Flipkart’s new sale, dubbed Sa Sa Le Le, kicks off tomorrow (May 1) in India. Two smartphones priced around Rs 20,000 that are worth considering during the event are the Oppo K13 and Vivo T4 — one major reason being that both phones pack a huge 7,000mAh+ battery. But which phone truly delivers better value? Here’s a detailed comparison to help you decide.

Display and design

The Vivo T4 5G features a stunning 6.77-inch quad-curved AMOLED display with a 1.5K resolution (2392 x 1080 pixels), 120Hz refresh rate, 5000 nits peak local brightness, and 1300 nits HBM brightness — making it one of the brightest displays in its segment. It feels premium in the hand with its curved edges, weighs 188g, and has MIL-STD-810H military-grade durability certification.

In contrast, the Oppo K13 5G sports a 6.67-inch flat AMOLED screen with Full HD+ resolution and a 120Hz refresh rate. It’s slightly lighter at 186g and has a practical flat design, using a Samsung E4 panel with 1200 nits peak brightness.

Both phones have an IP65 rating for dust and water resistance. In terms of design, the Oppo K13 appears like a toned-down version of the more premium OnePlus 13T. On the other hand, the Vivo T4 5G sports a round camera module on the back.

Performance and Software

The Vivo T4 5G is powered by the Snapdragon 7s Gen 3 processor with an AnTuTu score of over 8.2 lakh. It is available in 8GB or 12GB LPDDR4x RAM configurations and supports an additional 8GB virtual RAM. Storage options include 128GB or 256GB UFS 2.2.

Meanwhile, the Oppo K13 5G comes with the Snapdragon 6 Gen 4 chipset scoring 7.9 lakh+ on AnTuTu. It includes 8GB LPDDR4x RAM, 8GB virtual RAM, and faster UFS 3.1 storage available in 128GB or 256GB variants — giving it an edge in read/write speeds and app performance.

Battery life is a major strength for both. The Vivo T4 5G offers a 7,300mAh battery with 90W fast charging and 7.5W reverse charging. It uses a silicon-carbon anode battery for better energy density and quicker charging.

The Oppo K13 5G houses a slightly smaller but still massive 7,000mAh battery supported by 80W fast charging, using graphite battery technology rated for 1800+ charging cycles.

Both phones ship with Android 15 out of the box. The Vivo T4 5G runs on FunTouch OS 15, while the Oppo K13 5G comes with ColorOS 15. Both phones are promised to receive two Android OS upgrades and three years of security updates.

Cameras and Other Features

For photography, the Vivo T4 5G has a 50-megapixel Sony IMX882 sensor with OIS, paired with a 2-megapixel sensor, and an Aura LED flash. The front camera is a sharp 32-megapixel shooter, ideal for selfies and video calls.

The Oppo K13 5G also has a 50-megapixel OmniVision OV50D40 primary camera and a 2-megapixel secondary lens. The front camera, however, is a 16-megapixel Sony IMX840, which is decent for its price.

The Vivo T4 5G includes an in-display fingerprint scanner, Wi-Fi 6, Bluetooth 5.2, IR blaster, dual SIM support, USB-C, and MIL-STD-810H durability.

The Oppo K13 5G offers a side-mounted fingerprint scanner, Wi-Fi 5, Bluetooth 5.2, IR blaster, USB-C, and a 3.5mm headphone jack. It also features dual stereo speakers and an advanced cooling system — a 5700mm² vapour chamber and 6000mm² graphite sheet — to manage thermals during gaming and charging.

Price and availability

Vivo T4 5G prices in India:

• 8GB+128GB: Rs 21,999
• 8GB+256GB: Rs 23,999
• 12GB+256GB: Rs 25,999
• Colors: Phantom Grey, Emerald Blaze

Oppo K13 5G prices in India:

• 8GB+128GB: Rs 17,999
• 8GB+256GB: Rs 19,999
• Colors: Icy Purple, Prism Black

Final thoughts

The Oppo K13 5G is a performance-centric option for value-conscious buyers, offering faster UFS 3.1 storage, better cooling, stereo speakers, and an attractive price point. On the other hand, the Vivo T4 5G brings a more premium display, brighter screen, stronger selfie camera, and slightly better chipset — along with military-grade durability — which justifies its higher price for those prioritising multimedia and build quality.

Both devices cater to different needs — the Oppo K13 5G is ideal for budget gamers and power users, while the Vivo T4 5G suits users looking for a refined and resilient experience.

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The Oppo K13 5G has captured attention following its explosive debut, with Flipkart reporting a complete sell-out within hours of the first sale on April 25th. As per the platform, the smartphone’s success underscores Oppo’s growing strength in the sub-Rs 20,000 category, offering a combination of premium specifications and attractive pricing.

Oppo K13 receives amazing market response in India

Thanks to good market response, the K13 has gone out of stock. The brand has confirmed that it will be available for purchase once again on May 1.

Oppo K13 5G price in India

The Oppo K13 5G is offered in two colour variants: Prism Black and Icy Purple. Buyers can choose between two configurations, with the 8GB + 128GB model priced at Rs 17,999 and the 8GB + 256GB variant available for Rs 19,999.

Oppo K13 5G specifications

The Oppo K13 5G sports a 6.67-inch AMOLED display with a 1.5K resolution, a 120Hz refresh rate, and a peak brightness of 1200 nits. For photography, it features a dual rear camera setup comprising a 50-megapixel primary sensor and a 2-megapixel secondary camera. On the front, it houses a 16-megapixel selfie camera, ensuring sharp and detailed self-portraits.

Under the hood, the device is powered by the Snapdragon 6 Gen 4 chipset, coupled with an Adreno 810 GPU. It comes with 8GB of LPDDR4X RAM and offers up to 256GB of UFS 3.1 internal storage. The K13 5G packs a massive 7,000mAh battery that supports 80W wired fast charging.

On the software side, the smartphone runs on Android 15 with ColorOS 15 layered on top. Additional features include an in-display fingerprint scanner, dual SIM support, stereo speakers, an infrared sensor, Bluetooth 5.3 connectivity, and an IP65 rating for water and dust resistance.

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Oppo has just announced a new mid range smartphone with new and improved specs and features but for a budget price tag. The Oppo K13 brings the latest Snapdragon 6 series chip and a humongous battery pack for better battery life. So let’s check it out.

Oppo K13: What does it offer?

The Chinese tech giant unveiled the Oppo K13 with a 6.67-inch AMOLED display with a 1.5K resolution, a 120Hz refresh rate, and up to 1200 nits of peak brightness. Under the hood, the device is equipped with the Snapdragon 6 Gen 4 SoC along with Adreno 810 GPU. This chipset is coupled with 8GB of LPDDR4X RAM and up to 256GB of UFS 3.1 internal storage.

A monstrous 7,000mAh battery pack powers this model, which supports 80W wired fast charging. The Oppo K13 runs on the Android 15 OS based ColorOS 15 custom skin out of the box. For photography, the rear features a 50MP + 2MP dual camera setup, while the front has a 16MP selfie shooter. Other notable features include an in display fingerprint scanner, Bluetooth 5.3, IP65 water and dust resistance, dual SIM support, stereo speakers, and an infrared sensor.

Pricing and Availability

The Oppo K13 was released in the Indian market in two color options, namely Prism Black and Icy Purple. It arrives in two storage configuration that include 8GB + 128GB and 8GB + 256GB variants. The base model starts from 17,999 INR, while the higher end option costs 19,999 INR. Oppo is also offering an instant bank discount of 1,000 INR with HDFC, ICICI, and SBI bank cards. There is also an exchange bonus of up to 1000 INR. First sale of the Oppo K13 kicks off on 25th April 2025 via the brand’s official website, offline stores, and Flipkart.

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There have been reports that Oppo is set to launch a new K-series smartphone in China this month. While earlier leaks suggested it would be called the Oppo K13x, the brand has now officially confirmed that the device will debut as the Oppo K12s. Scheduled to launch on April 22 in China, Oppo has already revealed the phone’s design, available color options, and configuration details.

Oppo K12s configurations, color options

The Oppo K12s will arrive in China in four options: 8GB+128GB, 8GB+256GB, 12GB+256GB, and 12GB+512GB. In terms of colour options, it will come in choices like Star White, Rose Purple, and Prism Black.

Oppo K12s specifications (rumored)

The Oppo K12s appears to be the PLD110 Oppo phone that was recently approved by China’s 3C and TENAA certification platforms. These certifications have revealed that the K12s features a 6.67-inch AMOLED panel that supports an FHD+ resolution and an in-screen fingerprint sensor. It has a 16-megapixel front camera and a 50-megapixel + 2-megapixel dual-camera setup. It will house a massive 7,000mAh battery with 80W charging.

The K12s’ Geekbench listing spotted by XpertPick confirms that it features the Snapdragon 6 Gen 4 chipset and runs on Android 15, which will have a layer of ColorOS on top. Rumours surrounding the device have revealed that it will have other features, such as a 5,700mm² vapor chamber (VC) cooling system, NFC, an IR blaster, dual speakers, and carry an affordable price tag.

The K12s appears to be a rebranded version of the Oppo K13, which is set to launch on April 21 in India.

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Oppo is gearing up for the launch of its K13 smartphone in India, and key details have now been officially revealed. According to the latest updates shared by the brand, the Oppo K13, which is set to launch on April 21 in India, is set to bring a blend of performance, battery efficiency, and practical features—especially appealing to power users and mobile gamers on a budget.

Oppo K13 key specifications

The Oppo K13 will feature a 6.67-inch FHD+ AMOLED panel with a 120Hz refresh rate, 1200nits peak brightness, and wet-touch support.  At the heart of the Oppo K13 is Qualcomm’s Snapdragon 6 Gen 4 chipset, the first 6-series processor built using TSMC’s 4nm process. This SoC is paired with 8GB LPDDR4x RAM and 256GB UFS 3.1 storage. The device has already crossed an impressive 790,000 score on AnTuTu, positioning it as a strong contender in its category.

The smartphone’s gaming performance is enhanced further by Snapdragon Elite Gaming support and OPPO’s AI Trinity Engine, which dynamically adjusts resources for better frame rate stability. For heat management, it features a combination of a 6,000mm² graphite sheet and a 5700mm² vapour chamber cooling unit—technologies typically found in higher-end phones.

For photography, the Oppo K13 is equipped with a dual-camera setup headlined by an OIS-enabled 50-megapixel primary camera. Additional highlights include dual speakers, an in-display fingerprint scanner, an IR blaster, and ColorOS. It features an IP65-rated body that weighs 208 grams and has a slim 8.45mm profile.

Oppo K13 price in India

The Oppo K13 will be available in two colours—Icy Purple and Prism Black. Apart from confirming the price, the brand has also revealed that the K13 will arrive with a sub-Rs 20,000 (~$230) price tag. It will be available for purchase via Flipkart in the country.

Oppo is also planning to launch a dedicated K13 variant for China. It is speculated that the Chinese edition could be different from the one launching in India.

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Oppo has officially announced that it is planning to launch a new smartphone in the Indian market soon. The Oppo K13 is the model in question, but it isn’t just a smartphone that the company is bringing over from China. This model is making its first debut in India. So here’s what we know.

Oppo K13 5G arriving in India soon

The Chinese tech giant officially shared a teaser on Flipkart, which is a popular e-retailer in India. This confirms the availability of the Oppo K13 in the region and hints at its imminent release. The Oppo K13 has been rumored to be in the work for sometime now along with its higher end Oppo K13 Pro model. As the name suggests, the Oppo K13 is the direct successor of the Oppo K12, which launched as the rebranded version of the OnePlus Nord CE 4.

Based on our previous report, the Oppo K13 is rumored to feature the Dimensity 8400 SoC. The Oppo K13x was also leaked as an entry level model in the series, which features the Snapdragon 6 Gen 4, an FHD+ AMOLED display, and a massive 7,000mAh battery pack with 80W wired fast charging. In other words, the more expensive base Oppo K13 would likely bring similar if not better specs.

We can expect a large battery capacity (that has quickly become the norm for Chinese smartphones), and fast charging. Unfortunately, there is not a lot of information to go on at the moment, so stick around for more as we will be covering more information that surfaced regarding the Oppo K13.

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The Oppo K13 series is set to launch in China soon. But ahead of any official announcement, the key specs of the Oppo K13x and chipsets of the Oppo K13 and Oppo K13 Pro have just been leaked via a Chinese tipster. So here’s everything we know so far.

Oppo K13 Pro, K13, & K13x launching in China soon

The latest information arrives from a leak on Weibo from Experience more, confirming details regarding the K13x, K13, and K13 Pro. Oppo’s upcoming K13x is expected to feature a Snapdragon 6 Gen 4 SoC. This model could also sport a 6.67-inch AMOLED display with an FHD+ resolution and a high refresh rate. A massive 7,000mAh battery pack powers this smartphone, which supports 80W wired fast charging.

For optics, the rear packs a 50MP (Main) + 2MP (Secondary) dual camera setup, while the front houses a 16MP shooter for selfies and video calls. Other notable features include an IR blaster, an in-display fingerprint sensor, and an 8.45mm body that weighs 208 grams. On the other hand, the Oppo K13 is rumored to be equipped with the Dimensity 8400, while the Oppo K13 Pro packs the brand new Snapdragon 8s Gen 4.

According to the tipster, the Oppo K13 13 and K13 Pro are smartphones that will take on the Redmi Turbo 4 and iQOO Z10 Turbo in the Chinese market. While the Chinese launch might be right around the corner, global availability in markets like India is still unclear. This is all the information we have at the moment, so stick around for more. We previously covered a “What to expect” for the Oppo K13 series a couple of months ago, which you can click here to check out.

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Oppo is gearing up to shake up the sub-flagship segment with its upcoming K13 Pro, which is expected to debut sometime in 2025. The smartphone is rumored to feature Qualcomm’s powerful Snapdragon 8 Gen 3 processor, positioning it as a strong contender against competitors like the OnePlus Ace 5 (expected globally as the OnePlus 13R) and Realme GT Neo7. With a super-sized battery and premium upgrades, the “K13 Pro” could redefine Oppo’s K-series lineup.

Oppo K13 shaping up to be a new contender in the sub-flagship segment

The Oppo K12 series, featuring the mid-range Snapdragon 7 Gen 3 chipset. Now, the K13 Pro is expected to take a significant leap with last year’s flagship Snapdragon 8 Gen 3 chipset, as revealed by renowned leaker Digital Chat Station. The tipster also hints that one of the sub-flagship devices will boast a customized version of the 8 Gen 3 chip.

Beyond raw power, the K13 Pro could also introduce a 6,500mAh battery, a step up from the K12 Plus’s already impressive 6,400mAh capacity. Additionally, it might support wired charging speeds comparable to Oppo’s high-end Find X8 series, which ensures the device remains competitive in the fast-charging race.

With a fierce competition brewing among the Oppo K13 Pro, OnePlus Ace 5, and Realme GT Neo7, the sub-flagship “war” is expected to rival the intensity seen in higher-end models like the OnePlus 13 and Oppo Find X8 Ultra. However, the OnePlus Ace 5 is expected to be the first to make its way to the global market.

The Oppo K13 Pro seems to be a significant improvement over this year’s K12 Plus

The Oppo K12 offers a 5,500mAh battery with 100W charging, a 50MP main camera, an 8MP ultra-wide lens, and a 6.7-inch FHD+ display with 1,100 nits peak brightness. The K12 Plus further refined the formula with a larger 6,400mAh battery, maintaining the same display and processor while adding a slightly heavier build.

However, for those unwilling to wait, the iQOO Neo10 series is set to debut on November 29. The standard and Pro models feature the Snapdragon 8 Gen 3 and Dimensity 9400 chipsets, respectively, paired with the company’s self-developed Q2 gaming chip.

(Source)

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Oppo seems to be working on its next generation of upper mid range smartphones. The new devices are expected to be a part of the brand’s popular K series and could be dubbed the Oppo K13 lineup. So here’s what we can expect from the new phones.

Oppo K13 Series: Rebranded OnePlus Nord?

To recall, the Oppo K12 was launched as the rebranded version of the OnePlus Nord CE 4. Meanwhile, the Oppo K12x was a rebadged version of the Nord CE 4 Lite. Since OnePlus and Oppo are essentially sister companies, it would make sense that its successor also follows a similar strategy with the renaming. This would mean that the OnePlus Nord CE 5 lineup launch as a rebranded Oppo K13 series.

Oppo K13 with Snapdragon Chip?

In one of our recent reports, we covered a leak from known tipster Digital Chat Station who shared some key information regarding an upcoming K series smartphone. Apparently, the K13 may carry the Oppo PKS110 model number and features Qualcomm’s Snapdragon 7 Gen 3 SoC.

For those unaware, this is the same chipset as the Oppo K12. So Oppo might not be planning a big upgrade with this model and is sticking with a refresh that has minor upgrades. K12x launched in two variants that featured either a Snapdragon 695 (China) or a Dimensity 6300 (Global). It is unclear if it will also retain the same chipsets.

Tall OLED display

The same report adds that the Oppo K13 will sport an OLED display with an FHD+ resolution. Both the Oppo K12 and K12x in China sport a tall 6.7-inch OLED panel. In other words, the newer models could have a similar sized display as well. The global variant of the K12x released with an IPS LCD panel, so there’s a chance for an upgrade here.

Massive Battery Pack

We still have no idea whether the Chinese brand has plans for multiple models in the Oppo K13 series. But the base K13 has a sizeable upgrade in mind. The Oppo K12 housed a large 5,500mAh battery pack that supports 100W wired fast charging. However, the K13 could take things to the next level with a massive 6,500mAh cell.

But rumors have hinted at the fast charging being reduced to 80W wired, which is still pretty respectable. Despite this huge battery, Oppo is expected to launch the K13 with a relatively slim and lightweight design thanks to a high strength polymer composite frame. Unfortunately, this is all the information we have at the moment so stick around for more updates.

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