Xiaomi’s latest flagship, the 15S Pro, has been making headlines for being the first to ship with an in-house system-on-chip, the XRING O1. But that’s not the only in-house silicon inside the 15S Pro.

The XRING O1 is joined by the company’s in-house XP2210C power management chip and the Surge P3 wired charging IC. Despite these efforts, Xiaomi still relies on a long list of familiar suppliers to get the 15S Pro out the door. 

To uncover those suppliers, Counterpoint Research did a teardown of the Xiaomi 15S Pro—and here’s what they found.

Here’s a sneak peek at Xiaomi 15s Pro internals

The teardown reveals that SK Hynix provides the latest LPDDR5T RAM for the smartphone. It uses the Package-on-Package (PoP) integration method for a more compact hardware design. UFS 4.1 storage, meanwhile, comes from Micron.

On the connectivity side, Xiaomi is stuck with MediaTek. The 15S Pro uses the T800 (MT6980W) modem, the MT6639BEW Wi-Fi/Bluetooth chip, and the MT6195W RF transceiver. 

The Dutch-American company NXP handles both the NFC and UWB components. Whereas, audio is handled by Cirrus Logic, an American semiconductor business. 

Other players in the Xiaomi 15S Pro’s hardware ecosystem include Southchip Semiconductor for secondary charging, NuVolta for wireless charging, Vanchip for RF modules, and STMicroelectronics for sensors.

So even though Xiaomi is taking some steps toward chip independence, it still relies on a broad network of component makers to bring its flagship to life. That’s not surprising, though. 

Hardware companies often rarely build everything in-house. And for a phone at this price point, Xiaomi is choosing premium partners without blowing up its budget.

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The Xiaomi 15S Pro definitely has an important spot in the history of Chinese smartphones. Not that its camera is exceptionally powerful or the screen is incredibly good, but simply because the SoC inside is Xiaomi’s best and self-developed processor. Compared to other flagship processors, what can the XRING O1 bring us, and what might be less competent?

Compared to the sibling, the 15 Pro, a phone with Qualcomm Snapdragon 8 Elite, we can clearly see where the XRING O1’s CPU, GPU, NPU, and ISP stand on the global stage.

Hardware Specifications

To understand the performance of the XRING O1, we must check the inside first. This is the dieshot of the XRING O1. Thanks to TSMC’s N3E process, this chip achieves a remarkably high level of integration. Compared to other flagship SoCs, its die area is even smaller.

However, the trade-off is that the modem is not integrated into the chipset. The XRING O1 uses a standalone MediaTek T800 modem chipset instead of Xiaomi’s in-house Surge T-series modem. After all, it even took six years for a giant like Apple to have its first 5G modem. So Xiaomi still has a long way to go in the 5G modem race.

The CPU unit sits on the upper half of the dieshot. It features 10 cores across four different ARM architectures and clock speeds. Apart from the two A520 cores, all others use ARM’s latest and most advanced architectures. The CPU’s peak frequency can reach an impressive 3.9 GHz.

The GPU unit is also unusually large, packing a 16-core ARM G925 GPU—even more ridiculous than the Dimensity 9400’s 12-core GPU. Benchmark tests reveal that the XRING O1’s CPU performance slightly outperforms the Snapdragon 8 Elite, while its GPU falls just a tad behind the 8 Elite.

On paper alone, the XRING O1 already has what it takes to compete with Apple, Qualcomm, and MediaTek. But whether it can truly win depends on real-world gaming performance. For the 15S Pro, we prepared three games to test the overall experience and power efficiency under different workloads.

Performance & Gaming Tests

Let’s start with the highest load game—Honkai: Star Rail. Although the processor begins throttling after 4 minutes, the frame rate gradually drops to 40 FPS and stabilizes, resulting in a relatively smooth gaming experience. Both temperature and power consumption are well-controlled, placing it firmly in the “excellent” category.

In contrast, the 15 Pro’s performance falls short. Whether in average power consumption, temperature, or frame rate, it fails to outperform the XRING-powered 15S Pro. Additionally, the 15 Pro shows significant frame rate fluctuations, making stutters noticeably perceptible during gameplay.

I believe Xiaomi has optimized this game specifically for the 15S Pro, with the XRING O1 playing a key role in delivering such a substantial improvement in gaming performance.

For flagship phones, Genshin Impact is no longer a particularly demanding game—both devices handle it effortlessly at a stable 60 FPS over extended sessions. Our focus here is on power efficiency and thermal performance. Once again, the 15S Pro wins; it can maintain similar frame rates while running cooler and more efficiently. The same trend continues in PUBG Mobile, with almost the same result.

With Wi-Fi, the XRING O1’s power and thermal management are truly world-class, offering slightly better gaming performance than the Snapdragon 8 Elite. So why do I say ” With Wi-Fi”? Because the XRING O1 lacks an integrated 5G modem.

5G Modem & Battery Life

Since the 15S Pro’s modem is a chipset separate from the SoC, its power consumption on 5G networks is inevitably higher than devices with integrated modems. But exactly how much higher? I ran some tests, under the same conditions, when switching from Wi-Fi to 5G gaming, the 15S Pro’s average power consumption was higher than the 15 Pro’s.

I also tested daily Apps like video calls and TikTok on 5G networks. The 15S Pro’s power consumption was consistently higher, too.

So when some people ask me about the Xiaomi 15S Pro’s battery life, I can only say it depends on your usage environment. If you’re mostly in Wi-Fi environments, then the 15S Pro’s battery life will outperform the 15 Pro’s. On the contrary, when going from 100% to empty on 5G networks, the 15S Pro’s battery life lasts about half an hour shorter than the 15 Pro’s.

ISP

The XRING O1’s ISP significantly impacts camera performance, both positively and negatively. Let’s start with the positives.

The most improved camera on the 15S Pro is this 5x telephoto camera, with very accurate white balance. And the weaker the light, the greater the advantage. The main camera’s dynamic range is also better, there are more details in highlights. Videos are sharper with less cropping. So the image stabilization becomes weaker.

In low light, the 15S Pro’s exposure will be higher. At 30fps, it may not be very noticeable, but when switching to 4K 60fps, you can clearly see the XRING’s advantage.

Unfortunately, the 15S Pro’s Leica tone has been weakened again, with not as high contrast. And the green problem in the night scene has also appeared on the 15S Pro’s ultra-wide camera, while the 15 Pro’s white balance is done very well. The viewfinder also underexposes in low light, and the clarity drops significantly.

I would say the O1’s ISP isn’t as powerful as imagined – it still needs some time to defeat Qualcomm.

Bluetooth & NPU

Music enthusiasts may worry about aptX-related Bluetooth protocols not being available on the 15S Pro. Xiaomi certainly wouldn’t disappoint earbuds users – they’ve licensed nearly all mainstream Bluetooth protocols. Whatever works on the Xiaomi 15 Pro will be the same on the 15S Pro too.

The XRING O1 features a 6-core NPU with 10MB cache, delivering computing power up to 44 TOPS. Although this NPU is powerful, Xiaomi hasn’t utilized it for many features. Xiaomi HyperAI still can’t work offline – all AI-related functions become unavailable without an internet connection.

Even when trying to benchmark this NPU’s AI performance improvements, scores are low due to Apps not being optimized for this new chipset. Hopefully, the HyperAI will be significantly better on the XRING O2 and truly unleash this NPU’s full potential across more Apps.

Others

While carefully testing whether the Xiaomi 15S Pro has other special features compared to the 15 Pro, I did find some differences. For example, the 15S Pro cannot keep AOD (Always-On Display) constantly active.

The ray tracing performance of XRING O1 also falls short of the Snapdragon 8 Elite. Using Geekerwan’s ray tracing demo for testing, the frame rate difference is significant.

However, XRING excels in other areas, such as HDR video decoding, WiFi-7 support, and GMS compatibility – these show very little difference compared to phones using Qualcomm chips.

Conclusion

So, the XRING O1 has undoubtedly become one of the world’s most powerful mobile processors. It is excellent in nearly all aspects, with only one notable weakness: subpar battery life on 5G networks. The good news is that Xiaomi has already developed a 4G modem, currently used in their smartwatches. Integrating a 5G modem into XRING is just a matter of time. The birth of the Xiaomi 15S Pro is to show the world that Xiaomi can develop its own chips – and do it just as well as anyone else.

XRING O2 is already on the way, with a clear goal this time: to become the world’s number one mobile platform. The Xiaomi 15S Pro will likely not have a global release, so if you’re a Xiaomi fan wanting to support the XRING team, you can check it out at GeekWills.

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Xiaomi has officially launched the Xiaomi 15S Pro in China, featuring its first in-house flagship chipset, the Xring O1. While the device is currently exclusive to the Chinese market, it is now available for global purchase through Geekwills, offering worldwide shipping.

Pricing on Geekwills

• The Xiaomi 15S Pro is available in two configurations:
• 16GB RAM + 512GB storage: Priced at $949
• 16GB RAM + 1TB storage: Priced at $1,049

Customers can choose between two color options: Black and Blue. Geekwills provides international shipping, making the device accessible to a global audience.

Key specifications:

Display: The 15S Pro boasts a 6.73-inch LTPO OLED display with a resolution of 3200×1440 pixels. The screen achieves a peak brightness of up to 3,200 nits and is compatible with HDR10+ and Dolby Vision. For durability, the display is protected by Dragon Crystal Glass 2.0 and incorporates an ultrasonic fingerprint scanner beneath the screen.

Performance: At the heart of the device is Xiaomi’s self-developed Xring O1 chipset, fabricated on a 3nm process and housing 19 billion transistors. The SoC features a ten-core CPU with two high-performance X925 cores clocked at 3.9GHz, complemented by a 16-core Immortalis-G925 GPU. Learn more about the chipset here.

Operating system: The device runs on HyperOS 2.0, Xiaomi’s updated operating system designed for seamless integration across multiple devices. It offers enhanced system control, efficient task management, and new personalization options.

Camera System: The rear camera setup comprises three 50MP sensors:

• Main camera: A 1/1.31-inch Light Fusion 900 sensor with an f/1.44 aperture and Hyper OIS.
• Ultra-Wide Camera: Offers a 115° field of view.
• Periscope Telephoto Lens: Provides 5x optical zoom and 10x lossless zoom.

All rear cameras utilize Leica Summilux lenses and support full-focal 8K video recording and 4K night video with AI processing. The front-facing camera is a 32MP sensor capable of recording 4K video at 60fps.

Battery and charging: The 15S Pro is equipped with a 6,100mAh high-density battery rated at 850Wh/L. It supports 90W wired charging, 50W wireless charging, and magnetic wireless charging. The device measures 8.33mm in thickness and weighs 216 grams.

With its advanced specifications and global availability through Geekwills, the Xiaomi 15S Pro presents a compelling option for users seeking flagship performance and features.

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After weeks of rumors and teasers, Xiaomi finally unveiled the Xiaomi 15S Pro. It is a new flagship smartphone that carries the brand’s self developed mobile chipset. The device carries the new XRing O1 along with premium specs and features. So here’s a quick comparison against the older Xiaomi 15 Pro to see how the Xiaomi 15S Pro is different from the other flagship phone.

Xiaomi 15S Pro vs Xiaomi 15 Pro: Design & Display

The Chinese tech giant’s latest Xiaomi 15S Pro is a high end device, but it is surprisingly similar to the previously announced Xiaomi 15 Pro. One area where this is most noticeable is the design and display. Xiaomi’s new 15S Pro sports an identical screen to the regular 15 Pro. So you get a 6.73-inch 2K LTPO OLED curved display, a 120Hz refresh rate, 3200 nits of peak brightness, and Xiaomi Ceramic Glass protection 2.0.

The overall form factor and size are also quite similar, but there are slight differences in the color options. Xiaomi announced the 15 Pro in Rock ash, White, Spruce Green and Bright Silver variants, while the 15S Pro is available in Dragon scale fiber version and Far Sky Blue variants. The fiber variant has a different texture on the rear panel.

Performance

The key highlight of the Xiaomi 15S Pro and its notable difference is undoubtedly the SoC under the hood. The Xiaomi 15 Pro is a cutting edge Android flagship that packs Qualcomm’s latest and greatest Snapdragon 8 Elite. However, the Xiaomi 15S Pro is the first from the company to feature the XRing O1 chipset. This is an in-house processor that even managed to outperform the Snapdragon 8 Elite on AnTuTu.

Keep in mind, a proper real world test would better determine this feat, while the power efficiency and thermal performance have yet to be revealed as well. The XRing O1 is paired with 16GB of LPDDR5X RAM and up to 1TB of UFS 4.0 storage. So the storage configurations are practically the same as well. Even the battery pack and charging tech are identical, with a massive 6,100mAh cell with 90W wired fast charging and 50W wireless fast charging.

Pricing

The Xiaomi 15 Pro was announced with a starting price tag of 5,299 Yuan (roughly 735 US Dollars) for the 12GB + 256GB option. However, the 16GB + 512GB variant and 16GB + 1TB option costs 5,799 Yuan and 6,499 Yuan respectively (roughly 805 and 902 US Dollars). But the Xiaomi 15S Pro has a more competitive pricing as it starts from just 5,499 Yuan (roughly 763 US Dollars) for the 16GB + 512GB variant, while the higher end 16GB + 1TB version costs 5,999 Yuan (roughly 832 US Dollars).

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Xiaomi has announced the Xiaomi 15S Pro alongside Xiaomi Civi 5 Pro during its 15th Anniversary Launch event in China. The phone is a special edition in the 15 series lineup and marks the debut of Xiaomi’s self-developed flagship processor, the Xring O1. It arrives with a refined design, updated performance internals, and commemorative features that highlight the brand’s milestone.

Xiaomi 15S Pro Specifications

The Xiaomi 15S Pro features a 6.73-inch OLED quad-curved display with a 3200×1440 resolution. The panel uses TCL Huaxing’s M9 material and supports a 1–120Hz LTPO dynamic refresh rate. The display reaches up to 3200 nits SDR peak brightness and supports HDR10+ and Dolby Vision. It also includes 192-zone local tone mapping, 300Hz touch sampling, 2560Hz instantaneous response, DC-like dimming, and 1920Hz PWM dimming. Xiaomi has added Dragon Crystal Glass 2.0 for protection and uses an ultrasonic fingerprint scanner under the display.

Xiaomi has equipped the 15S Pro with the Xring O1 chip, its first custom flagship SoC. The chip is built on a 3nm process and contains 19 billion transistors. It features a ten-core CPU with two performance-focused X925 cores clocked at 3.9GHz. The GPU is a 16-core Immortalis-G925 unit. The new Wing-shaped Ring Cold Pump Pro handles heat management with a vapor-liquid separation system and a 4053mm² heat dissipation area.

The phone runs HyperOS 2.0, Xiaomi’s updated operating system designed to work across multiple devices. It allows for deeper system control, efficient task management, and new personalization options.

Coming to the optics, the rear camera system includes three 50MP sensors. The main sensor is a 1/1.31-inch Light Fusion 900 unit with f/1.44 aperture and Hyper OIS. The second is a 115° ultra-wide camera, and the third is a 5x periscope telephoto lens with 10x lossless zoom. All three use Leica Summilux lenses. The camera supports full-focal 8K video and 4K night video with AI processing. Xiaomi’s ISP v4 handles up to 8.7 billion pixels per second. The front camera is a 32MP sensor with support for 4K 60fps video.

The Xiaomi 15S Pro includes a 6100mAh high-density battery rated at 850Wh/L. It supports 90W wired charging, 50W wireless charging, and magnetic wireless charging. The phone measures 8.33mm in thickness and weighs 216 grams.

Connectivity features include Wi-Fi 7, Bluetooth 5.4, NFC, USB 3.2 Gen 1, and an infrared remote. The phone supports dual SIM, stereo speakers with Dolby Atmos, a four-microphone array, and IP68-rated dust and water resistance. It also includes ultra-wideband (UWB) support for precise spatial interaction with smart cars and smart home products.

Pricing and Availability

The Xiaomi 15S Pro is available in Dragon Scale Fiber and Far Sky Blue color options. The 16GB + 512GB variant is priced at 5499 yuan ($760), while the 16GB + 1TB version costs 5999 yuan ($830). The phone is now on sale in China.

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Xiaomi’s in-house Xring O1 SoC, debuting in the Xiaomi 15S Pro, has narrowly surpassed the Snapdragon 8 Elite in an early AnTuTu benchmark, scoring 2,535,163 against 2,515,259. Set for a May 22 launch, it signals Xiaomi’s bold step into flagship chipset competition.

A lead over the Snapdragon 8 Elite is impressive for a first-gen chip

Xiaomi is gearing up to unveil its first self-developed SoC, the Xring O1, powering the Xiaomi 15S Pro and Pad 7 Ultra at its May 22, 2025, event in China, alongside the Xiaomi YU7 SUV. A leaked review video by Chinese creator 阿文鉴机, which was later removed, revealed the Xring O1’s AnTuTu performance, edging out the Snapdragon 8 Elite in the Xiaomi 15 Pro with a score of 2,535,163 to 2,515,259. This 0.79% lead, while modest, is notable for a first-generation chipset from a smartphone manufacturer.

The Xring O1’s 10-core CPU (2x Cortex-X925 at 3.9GHz, 4x Cortex-A725 at 3.4GHz, 2x Cortex-A725 at 1.89GHz, 2x Cortex-A520 at 1.8GHz) and Mali-G925 Immortalis GPU deliver robust performance, per Geekbench listings scoring 3,119 single-core and 9,673 multi-core, closely trailing the Snapdragon 8 Elite’s 3,089 and 9,405. However, the Snapdragon 8 Elite shines brighter in some devices, like the RedMagic 10S Pro+, which hits over 3.15 million on AnTuTu.

While the Xring O1’s benchmark parity with Qualcomm’s flagship is impressive, questions linger about its efficiency and thermal performance, critical for real-world use. With 16GB RAM, a rumored 6.7-inch 2K OLED, 6,500mAh battery, and 90W charging, the 15S Pro is shaping up to be a premium contender. Will Xiaomi’s chip challenge Qualcomm’s dominance, or will thermals hold it back? We’re pumped to find out!

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Xiaomi has officially announced that it will hold a major launch event on May 22 in China to unveil multiple products, including the company’s first SUV – the Xiaomi YU7. According to today’s announcements, the new Xiaomi 15S Pro and the Xiaomi Pad 7 Ultra will both debut with the newly self-developed in-house O1 processor built on a 3nm process.

Xiaomi 15S Pro, Pad 7 Ultra to debut with Xring O1 chip

The Xiaomi 15S Pro will be the company’s first smartphone to feature the Xring O1 chipset. According to reports, the phone is expected to inherit the 15 Pro’s design and display—featuring a 6.73-inch 2K quad-curve screen with LTPO 120Hz refresh rate and ultrasonic fingerprint reader.

The 15s Pro may house a 6100mAh battery and support 90W wired charging and 50W wireless charging. Camera hardware may include a Leica-branded triple setup with 50-megapixel sensors and a 10x periscope telephoto lens. UWB support returns for car integrations with Xiaomi SU7/YU7 series.

The company will also unveil the Xiaomi Pad 7 Ultra flagship tablet on May 22. The device will feature a 14-inch OLED panel equipped with ultra-thin bezels and a notch possibly supporting 3D facial recognition. Apart from featuring the O1 chip, the tablet is expected to support 120W charging.

Xring O1 chip enters mass production

According to Xiaomi CEO Lei Jun, the Xiaomi O1 has now entered mass production, becoming one of the few 3nm chips in the mobile industry. Built on TSMC’s 3nm process, the O1 chip has been under development for years, with Xiaomi reportedly investing over ¥13 billion (~$1.8 billion) in its R&D.

A recent Geekbench listing revealed that the Xring O1 chip uses a 10-core architecture and includes an Immortalis-G925 GPU, designed to deliver flagship-level performance. Benchmark scores for the O1 reach 3119 (single-core) and 9673 (multi-core) on Geekbench.

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Xiaomi has officially announced its 15th anniversary launch event scheduled for May 22 at 7PM (local time). Shared through multiple official channels including company founder Lei Jun, the event promises a lineup of high-impact products. Here’s a look at what to expect from the upcoming launch event.

Xiaomi Xring O1, Xiaomi 15s Pro, Xiaomi Pad 7 Ultra, incoming

The event will see the arrival of Xiaomi’s self-developed mobile chip, the Xring 01, a milestone product that signals the company’s re-entry into the mobile SoC space. The chip will debut inside the new Xiaomi 15S Pro, a performance-focused flagship phone.

Benchmark figures show the chip runs on a 10-core CPU layout (2 x 3.9GHz + 4 x 3.4GHz + 2 x 1.89GHz + 2 x 1.8GHz) and uses the Immortalis-G925 GPU. It scores 3,119 in single-core and 9,673 in multi-core Geekbench tests, placing it alongside Dimensity 9400 and Snapdragon 8 Elite.

Also launching is the Xiaomi Pad 7 Ultra, a 14-inch premium tablet with up to 120W wired charging. It supports a 3.2K resolution display with LTPO tech and advanced multi-window features aimed at professionals. The device could be equipped with the Snapdragon 8s Gen 4 chipset.

Xiaomi will also unveil Xiaomi YU7, the company’s first SUV. It is expected to feature a Saturn-ring style tail-light and dimensions of 4999mm x 1996mm x 1600mm. It includes high-speed performance and dual-motor options with peak output up to 390 horsepower.

The main focus of the launch is undoubtedly the Xring 01 chip and the Xiaomi 15S Pro, the first phone powered by it. According to Xiaomi, this chip represents the company’s renewed ambition in the mobile chip market. Designed specifically for flagship-level smartphones, the development of the Xring 01 began after Xiaomi revived its SoC efforts in 2021.

The chip is part of a larger 10-year strategy, backed by an investment of at least 50 billion Yuan (approximately $6.9 billion). As of April 2025, Xiaomi has already invested over 13.5 billion Yuan (roughly $1.9 billion) into chip research and development. This significant financial commitment highlights Xiaomi’s long-term vision to become a serious player in semiconductor innovation.

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Xiaomi recently confirmed that it will officially unveil its self-developed Xring O1 chipset later this month. While the company has not yet shared the full specifications of the chip, a new Geekbench listing of the alleged Xiaomi 15s Pro reveals some key details. The device could be the first smartphone to feature the new in-house chip.

Xiaomi 15s Pro Geekbench listing reveals key specs

The Xiaomi 15s Pro, carrying the model number 25042PN24C, was earlier spotted on China’s 3C certification website. Now, it has appeared on the Geekbench database, indicating that the phone is powered by the Xring O1 chipset.

According to the listing, the Xring O1 is a deca-core processor with the following core configuration:

• 2x high-performance cores at 3.90GHz
• 4x performance cores at 3.40GHz
• 2x efficiency cores at 1.89GHz
• 2x additional efficiency cores at 1.80GHz
• GPU: Mali-G925 Immortalis.

The listing also confirms the device will pack 16GB of RAM and run Android 15 out of the box. The benchmark results are quite impressive:

• Single-core score: 2413
• Multi-core score: 8068

The benchmark scores are quite impressive, coming close to what the Snapdragon 8 Elite delivers on Geekbench. Since the 15s Pro is part of Xiaomi’s flagship 15 series, it is expected to offer performance on par with Qualcomm’s top-tier silicon.

Will the Xring O1 power future Xiaomi 16 series phones?

According to earlier reports, the Xiaomi 16 and 16 Pro are expected to launch in China in September 2025 as the first smartphones with the Snapdragon 8 Elite 2. Meanwhile, the Xiaomi 16 Ultra and 16s Pro are likely to follow in the first half of 2026. While it’s currently unknown if the Xiaomi 16 Ultra will use Qualcomm’s chip or the Xring O1, speculation suggests that the Xiaomi 16s Pro could adopt Xiaomi’s self-developed chipset — much like the 15s Pro.

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On April 6, which marks Xiaomi’s 15th anniversary, company executives, including founder Lei Jun and co-founder Lin Bin took to social media to celebrate the milestone. In a notable interaction with fans, Lin Bin casually confirmed the existence of an upcoming Xiaomi smartphone – the Xiaomi 15S Pro. This marks the first time the model has been officially acknowledged, though no promotional materials have been shared yet. The details were brought to wider attention by tipster @DigitalChatStation, who highlighted Lin Bin’s response.

Xiaomi 15S Pro officially confirmed after years of silence on the S series

The Xiaomi 15S Pro will be the brand’s first S-series flagship since the Xiaomi 12S, which launched nearly three years ago. According to leaks, it retains the core design elements of the Xiaomi 15 Pro, featuring a 2K quad-curved display and a triple Leica camera setup.

A major enhancement is the battery, which is expected to exceed 6,000mAh in capacity. In addition, the phone will support up to 90W fast charging, as per prior 3C certification listings.

More importantly, reports suggest that Xiaomi may debut its in-house chipset on this device. Built on TSMC’s N4P process, this new SoC uses a standard tri-cluster eight-core layout. Early estimates suggest it could match Snapdragon 8 Gen 1 in performance, with the potential to rival Gen 2 depending on optimization.

The Xiaomi 15S Pro could also bring back UWB connectivity, a feature last seen on the Xiaomi MIX 4. This technology enables precise spatial awareness, making it ideal for tasks like unlocking the Xiaomi SU7 EV. Given Xiaomi’s automotive ambitions, the reintroduction of UWB makes strategic sense. While full specifications remain under wraps, the official confirmation alone signals the imminent arrival of this high-end device, likely later this month.

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After the recent global launch of the Xiaomi 15 and 15 Ultra smartphones in the global market, the brand appears to be preparing for a mid-cycle refresh called the Xiaomi 15S Pro.

Last month, the phone was spotted on the IMEI database with 25042PN24C model number, codenamed “dijun.” A leaked photo has now confirmed the existence of the Xiaomi 15S Pro. The leak originated from a Weibo post by a Xiaomi software director, which was later deleted. Tipster Kartikey Singh spotted the post, which included a sample image tagged “Xiaomi 15S Pro.”

According to industry sources, the 15S Pro could launch as early as the second week of April, possibly alongside the 14-inch Xiaomi Pad 7 Max tablet. While details are still limited, the phone is expected to retain the design of the Xiaomi 15 and 15 Pro. The main change may come from its chipset, as reports suggest Xiaomi’s proprietary XRING SoC could power the device instead of Qualcomm’s Snapdragon processors.

The Xiaomi 15S Pro is likely to retain the Leica-tuned camera system from the Xiaomi 15 Pro, focusing on refinements rather than major changes. With the Snapdragon 8 Elite 2 expected to launch in October, the device will likely feature the Snapdragon 8 Elite chip, aligning with the rest of the Xiaomi 15 series. The device also made an appearance on China’s 3C certification last month, revealing its 90W fast charging capability. With the launch expected to happen by the second week of April, we can expect more information to surface in the coming days.

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Xiaomi launched its last “S Pro” smartphone, the Xiaomi 12S Pro, back in 2022. The company didn’t follow it up with a successor in the Xiaomi 13 and 14 series, but it looks like we can finally expect one in 2025 with the Xiaomi 15 series.

The Xiaomi 15S Pro has been circulating in the rumor mill for a while now. Back in August, an IMEI listing revealed the device’s existence with the model number 25042PN24C and the codename “dijun.”

Xiaomi 15S Pro 3C certification

The same model number has now appeared on the 3C certification site, confirming a key detail: the phone will feature 90W fast charging, the same as the Xiaomi 15 Pro.

However, one feature missing from the certification details is satellite communication. For context, the Xiaomi 15 Pro supports two-way satellite communication, but whether the 15S Pro will follow suit remains unclear.

While the certification provides some insights into the device, key details such as its design, hardware, and potential upgrades remain unknown. The model number starting with “2504” could suggest an April 2025 release, but Xiaomi has yet to make anything official.

Xiaomi, however, has a busy schedule ahead, as it’s expected to launch the flagship Xiaomi 15 Ultra in February. This suggests that the Xiaomi 15S Pro could arrive at a separate event later in the year.

Xiaomi introduced the 12S Pro as a more premium version of the Xiaomi 12 Pro. It featured a Snapdragon 8+ Gen 1 chipset instead of the Snapdragon 8 Gen 1 found in the Xiaomi 12, along with upgrades in camera and display. If the Xiaomi 15S Pro follows the same strategy, it could bring refinements and features that differentiate it from the standard Xiaomi 15 Pro.As of now, speculation surrounds the device, and Xiaomi hasn’t shared specific details about its plans. However, with 3C certification in place, the Xiaomi 15S Pro seems to be steadily moving closer to an official debut.

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The post Xiaomi 15S Pro’s first key detail is out, thanks to certification appeared first on Gizmochina.

Xiaomi is working on the new 15S Pro smartphone. XiaomiTime has spotted the Xiaomi 15S Pro in the IMEI database and found some details. We are curious to see what the Xiaomi 15S Pro will offer. While the Xiaomi 15 and Pro have not yet been unveiled, it might seem strange that we’re talking about the 15S Pro. But the brand is already testing the Xiaomi 15S Pro.

The Xiaomi 15S Pro is coming

The Xiaomi 15S Pro has been spotted in the IMEI database. The model number of the smartphone is 25042PN24C. This smartphone will only be sold in China and is not expected to be sold in other countries. We expect the Xiaomi 15S Pro to be a slightly improved version of the Xiaomi 15 Pro. Because the Xiaomi 15S Pro has the codename “dijun” and while the Xiaomi 15 Pro has the codename “haotian”. Haotian is considered the highest ruler of the heavens. Dijun is a figure considered the goddess of the sun and fertility.

The Xiaomi 15 series is expected to be unveiled in October. We don’t expect the Xiaomi 15S Pro to arrive before 2025. Already the model number starts with “2504”. This means April 2025. Xiaomi 15 and Pro will be launched with HyperOS 2.0. At the same time, the brand will officially announce HyperOS 2.0. On the processor side, the 15S Pro is expected to come with Snapdragon 8+ Gen 4. But this is not definitive information, so we will learn everything over time.

Xiaomi 15 and Pro will be introduced with Snapdragon 8 Gen 4 processor. The Xiaomi 15 Pro will remain exclusive to China, while the regular Xiaomi 15 will be available in many countries. Like the Xiaomi 15 Pro, the Xiaomi 15S Pro will only be available in China.

Source: XiaomiTime.com

The post Xiaomi 15S Pro’s first details leaked appeared first on Gizmochina.