The two new flagship smartphones in town, the Galaxy S24 Ultra and the OnePlus 12, come with powerful specs and a premium price tag. However, the S24 Ultra demands a steep price from you as compared to the OnePlus flagship model. Does it make sense to spend so much on the Samsung model?

We check that out in this OnePlus 12 vs. Galaxy S24 Ultra comparison.

Galaxy S24 Ultra vs OnePlus 12: Design and colors

Galaxy S24 Ultra:

The new Samsung Galaxy S24 Ultra comes with a ton of design upgrades from its predecessor. These updates place it inches ahead of the OnePlus 12 in this comparison. For its design, this new device comes with Gorilla Glass Armor on the front and Gorilla Glass on the back as well as titanium frame which is a new feature. This device weighs 232g and its dimensions are 162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in).

A standard feature on ths Samsung S Ultra entries is the S Pen which is great for productivity. This flagship device comes with a ton of color options which are very impressive. The colors available are Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange.

OnePlus 12:

For the OnePlus 12 it comes with a few design upgrades from its predecessor as it keeps the circular camera cutout. It comes with Gorilla Glass Victus 2 for front protection, Gorilla Glass protection on the back, and an aluminum frame. For its weight this device comes in at 220g making it lighter than the other device in this comparison.

The screen on this device is curved, a feature that Samsung dropped with the S24 Ultra. In terms of its design finish, users of this device can get it in either Flowy Emerald, Silky Black, or Silver. In terms of its looks, this device is way up there with some of the competition in the Android flagship class.

Major differences:

  •  S24 Ultra is heavier than the OnePlus 12. 
  •  S24 Ultra has an S Pen while the OnePlus 12 doesn’t.
  • The OnePlus 12 comes with a curved screen design.

Galaxy S24 Ultra vs OnePlus 12: Display

Galaxy S24 Ultra:

When it comes to the design, the new S24 Ultra is at the top of its game when it comes to its display. This new device features a 6.8 -inch Dynamic LTPO AMOLED 2X panel which supports 120Hz refresh rate. The display supports HDR10+ and maxes out at a display brightness of 2600 nits.

For protection this device comes with the Corning Gorilla Glass Armor which protects it from damage in case of a scratch or a drop. Users will also benefit from the new Always-On display that this device comes with. Samsung also puts to use the new anti-reflective screen coating that makes this device very usable even under bright light.

OnePlus 12:

While the OnePlus 12’s display might be a simple one for a flagship device it brings all the necessary features. It comes with a 6.82-inch LTPO AMOLED screen display, if the 0.02 extra inches on this device means something to users then this device has an upper hand in display size. Users also get 120Hz refresh rate on this device which is a great feature when gaming or scrolling through the device.

In close comparison with the S24 Ultra the OnePlus 12 comes with a better screen to body ratio. For protection this device comes with the Corning Gorilla Glass Victus 2 which protects the device against scratches and drops. For some users they’ll also prefer the curve on this device’s display to the flat display found on the S24 Ultra.

Major differences:

  • S24 Ultra features a special anti glare coating not found on the OnePlus 12.
  • OnePlus 12 features a larger screen to body ratio.
  • OnePlus 12 comes with a curved screen display.

Galaxy S24 Ultra vs OnePlus 12: Cameras

Galaxy S24 Ultra:

The camera setup on the Samsung Galaxy S24 Ultra features 200MP, 50MP, 10MP, and 12MP sensors. Some of the features it packs include Multi directional PDAF sensor, AI picture enhancement feature, enhanced AI object-aware engine. Up front it features a 12MP sensor that supports up to 4K video recording.

The rear camera on this device supports 8K video recording at 30fps. The entire camera system brings a ton of AI features and abilities that users can benefit from. These AI features and abilities help step up the photography experience that this device comes with.

OnePlus 12:

OnePlus uses a 50MP, 64MP, and 48MP rear camera setup for the new flagship 12 device. Up front this device also features a 32MP selfie camera sensor for taking crisp selfies. For video recording the rear cameras support 8K video recording while the front facing cameras support 4K video recording. 

Unlike the competition the OnePlus 12 comes with Hasselblad camera enhancement features. These enhancements make this smartphone take pictures like a Hasselblad professional camera. This is a welcome photography feature that this smartphone comes with.

Major differences & Upgrades:

  • S24 Ultra features a higher resolution main camera.
  • S24 Ultra features an extra camera
  • S24 Ultra comes with a ton of AI features.
  • OnePlus 12 comes with Hasselblad camera features.

Galaxy S24 Ultra vs OnePlus 12: Performance

Galaxy S24 Ultra:

This new device comes with the Snapdragon 8 Gen 3 processor as well as the Adreno 750 GPU chip. It features a ton of performance improvements in comparison with its predecessor.

Users can get this new device in the following storage configurations: 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM.

The storage on this device is not expandable as it offers more than enough storage for most users. Speaking of its performance , a benchmark review will be great to actually see how well this device holds up against the competition. For Geekbench 6 this device secured a single-core score of 2297 and a multi-core score of 7142. As for its AnTuTu score this performance behemoth secures a score of 1,780,568.

OnePlus 12:

The OnePlus 12 comes with the Snapdragon 8 Gen 3 processor and also features the Aderno 750 GPU chip. For storage this device gives users 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM configurations. Now 24GB is exceptional for a smartphone and this amount of RAM will make the OnePlus 12 perform exceptionally well.

Just like the S24 Ultra this new smartphone doesn’t offer expandable storage. Coming to its performance the new OnePlus 12 comes with 7116 multicore scores on the Geekbench 6 platform. Moving over to AnTuTu this device flaunts a 1,821,801 score.

Major upgrades & differences:

  • 24GB available on the OnePlus 12.

Galaxy S24 Ultra vs OnePlus 12: Software

Galaxy S24 Ultra:

This new flagship smartphone from Samsung launches with Android 14 out of the box. Following this is Samsung One UI 6.1 software which brings some features that are exclusive to the S24 Ultra. Amazingly this smartphone will be able to boast of seven years of OS update on this device.

OnePlus 12:

OnePlus loads up their latest flagship device with Android 14 out of the box just like we see on the Samsung Galaxy S24 Ultra. Internationally this new flagship device will use the OxygenOS 14 software which helps to step up user experience. Unlike the Samsung flagship device the OnePlus 12 offers users four years of OS update.

Major upgrades & differences:

  • Samsung offers more years of OS upgrade.
  • Samsung offers more exclusive AI features on the S24 Ultra.
  • OnePlus offers a more stock Android experience on their smartphone.

Galaxy S24 Ultra vs OnePlus 12: Battery life and charging

Galaxy S24 Ultra:

Sasmung gives 5000mAh battery capacity on this new device which is enough for daily usage on a single charge. On a single charge this device can last for hours of heavy usage as proven by various testings. For its wired charging Samsung equips this device with 45W fast charging to get the device from 0-65% in 30 minutes. For those that use wireless charging they get 15W as standard and 4.5W reversed wireless charge.

OnePlus 12:

Moving over to the OnePlus 12, this flagship entry comes with a massive 5400mAh battery capacity. On active daily usage this device gets users up to 14 hours on a single charge. Speaking of charging, this device supports 100W fast charging which gets the device from 0-100% in just 26 minutes. Wireless charging on this device is 45W and wireless is 15W with 10W reverse wireless charging.

Major differences: 

  • Larger battery capacity on the OnePlus 12.
  • Faster wired, reversed wired, and wireless charging on the OnePlus 12.
  • Larger battery capacity on the OnePlus 12.
  • Faster wired, reversed wired, and wireless charging on the OnePlus 12.

Galaxy S24 Ultra

OnePlus 12

Launch Date
January 17, 2024
January 23, 2024
Samsung Galaxy S24 Ultra 5G AI Smartphone (Titanium Gray, 12GB, 512GB Storage)
OnePlus 12 (Flowy Emerald, 12GB RAM, 256GB Storage)
Dimensions
162.3 x 79 x 8.6 mm
164.3 x 75.8 x 9.2 mm
Weight
232 grams
220g
Display
6.8-inch Dynamic LTPO AMOLED
6.82-inch LTPO AMOLED
Chipset
Snapdragon 8 Gen 3
Snapdragon 8 Gen 3
Storage & RAM
12GB | 256GB, 512GB, 1TB
12GB/16GB/24GB | 256GB, 512GB, 1TB
Cameras
200MP main (f/1.7), 50MP periscope telephoto 5x optical zoom (f/3.4), 10MP 3x telephoto (f/2.4), 12MP 120˚ ultrawide (f/2.2)
50MP main wide (f/1.6), 64MP periscope telephoto (f/2.6), 48MP ultrawide (f/2.2)
Battery
5000mAh, 45W wired/15W wireless/4.5W reverse wireless
5,400 mAh, 100W wired/50W wireless/10W reversed wireless
Colors
Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
Flowy Emerald, Silky Black, Silver
Where to Buy

Galaxy S24 Ultra

Launch Date
January 17, 2024
Samsung Galaxy S24 Ultra 5G AI Smartphone (Titanium Gray, 12GB, 512GB Storage)
Dimensions
162.3 x 79 x 8.6 mm
Weight
232 grams
Display
6.8-inch Dynamic LTPO AMOLED
Chipset
Snapdragon 8 Gen 3
Storage & RAM
12GB | 256GB, 512GB, 1TB
Cameras
200MP main (f/1.7), 50MP periscope telephoto 5x optical zoom (f/3.4), 10MP 3x telephoto (f/2.4), 12MP 120˚ ultrawide (f/2.2)
Battery
5000mAh, 45W wired/15W wireless/4.5W reverse wireless
Colors
Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
Where to Buy

OnePlus 12

Launch Date
January 23, 2024
OnePlus 12 (Flowy Emerald, 12GB RAM, 256GB Storage)
Dimensions
164.3 x 75.8 x 9.2 mm
Weight
220g
Display
6.82-inch LTPO AMOLED
Chipset
Snapdragon 8 Gen 3
Storage & RAM
12GB/16GB/24GB | 256GB, 512GB, 1TB
Cameras
50MP main wide (f/1.6), 64MP periscope telephoto (f/2.6), 48MP ultrawide (f/2.2)
Battery
5,400 mAh, 100W wired/50W wireless/10W reversed wireless
Colors
Flowy Emerald, Silky Black, Silver
Where to Buy

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Galaxy S24 Ultra vs OnePlus 12: Final Verdict

Both devices in this comparison are impressive in their various areas and it’s hard to pick which is  the better looking device. However buyers will need to make a choice when shopping for either of these devices so here is our verdict. This will help you make a well informed choice on which of these flagship devices that you should pick when shopping for a new smartphone.

If you’re short on cash then the better pick for you is definitely the OnePlus 12. Either devices will serve well in terms of photography and performance and they feature the similar processing powers. For those that live in areas where power supply is limited then the OnePlus 12 is the better pick thanks to its larger battery and faster charging speeds.

But if you want to buy a device with a more  solid build quality the Samsung Galaxy S24 Ultra is the way to go as it features a titanium frame. For longer usage thanks to OS updates the Samsung Galaxy S24 Ultra wins as it offers buyers a seven years OS upgrade. Asides from these factors the choice for most buyers will boil down to personal preferences.