Samsung Galaxy S24 Ultra vs Oneplus 12

Compare Samsung Galaxy S24 Ultra and Oneplus 12 side by side with the specs buyers actually care about, a cleaner breakdown of strengths and tradeoffs, and a clearer verdict on which model fits different priorities.

Smartphones24 spec rows comparedWinner verdict + tradeoffs included
Samsung Galaxy S24 Ultra

Samsung Galaxy S24 Ultra

Best Value Winner
Model: Galaxy S24 Ultra6.8 inchesResearch in progressValue score winner

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The Samsung Galaxy S24 Ultra is Samsung’s top mainstream flagship phone, built around a large anti-reflective 120Hz AMOLED display, Snapdragon 8 Gen 3 for Galaxy, integrated S Pen, and a flexible quad-camera system.

Oneplus 12

Oneplus 12

Model: Oneplus 12Screen size, panel quality, brightness, and refresh rate vary by modelResearch in progress

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Oneplus 12 offers Screen size, panel quality, brightness, and refresh rate vary by model display, Brand: Oneplus, and Product Type: Smartphone.

Samsung Galaxy S24 Ultra advantage

Camera Main

Samsung Galaxy S24 Ultra comes out ahead on camera main.

Samsung Galaxy S24 Ultra: 200MP wideOneplus 12:
Samsung Galaxy S24 Ultra advantage

Charging

Samsung Galaxy S24 Ultra comes out ahead on charging.

Samsung Galaxy S24 Ultra: 45W wired, 15W wireless, 4.5W reverse wirelessOneplus 12:
Samsung Galaxy S24 Ultra advantage

Display

Samsung Galaxy S24 Ultra comes out ahead on display.

Samsung Galaxy S24 Ultra: Dynamic LTPO AMOLED 2XOneplus 12: Screen size, panel quality, brightness, and refresh rate vary by model

Side-by-side specs

The table below puts the core differences in one place so buyers can quickly compare the display, performance, battery, connectivity, and value details that matter most. Highlighted cells mark the stronger value-oriented spec on each row.

SpecSamsung Galaxy S24 UltraOneplus 12
DisplayWinnerDynamic LTPO AMOLED 2XScreen size, panel quality, brightness, and refresh rate vary by model
ResolutionWinner3120 x 1440
Refresh RateWinnerAdaptive 1Hz to 120Hz
BrightnessWinner2600 nits peak
ChipSnapdragon 8 Gen 3 for GalaxySee the linked review or Amazon listing for the current processor generation
Storage256GB / 512GB / 1TBCapacity options vary by model and region
Battery5000mAhBattery life depends on brightness, network use, and workload
ChargingWinner45W wired, 15W wireless, 4.5W reverse wireless
Camera MainWinner200MP wide
Camera Ultra WideWinner12MP ultrawide
Camera TelephotoWinner50MP 5x telephoto + 10MP 3x telephoto
Camera SelfieWinner12MP
VideoWinner8K up to 30fps, 4K up to 120fps, HDR10+
USB-CWinnerUSB-C 3.2
ConnectivityWinner5G, Wi-Fi 7, Bluetooth 5.3, Ultra Wideband, NFC
BuildWinnerTitanium frame, Gorilla Glass Armor front, glass back
Ingress ProtectionWinnerIP68
Operating SystemWinnerAndroid 14 with One UI 6.1
WeightWinner232 g
Current PriceCheck AmazonCheck Amazon
ModelWinnerGalaxy S24 Ultra
BrandSamsungOneplus
Product TypeSmartphoneSmartphone
SeriesGalaxy S24 Ultra Samsung12 Oneplus 12 Oneplus

Samsung Galaxy S24 Ultra

Standout strengths

  • Dynamic LTPO AMOLED 2X display
  • 3120 x 1440 resolution
  • Adaptive 1Hz to 120Hz refresh rate
  • 2600 nits peak brightness

Main tradeoffs

  • Large size and weight are not ideal for buyers who prefer compact phones.
  • Charging speed is good but not class-leading compared with some Android competitors.

Oneplus 12

Standout strengths

  • Screen size, panel quality, brightness, and refresh rate vary by model display
  • Brand: Oneplus
  • Product Type: Smartphone
  • Series: 12 Oneplus 12 Oneplus

Main tradeoffs

  • Gives up ground on display compared with the other option.
  • Resolution ceiling is lower on paper than the other option.
  • Refresh-rate ceiling is lower than the competing option.

What buyers should focus on

Samsung Galaxy S24 Ultra vs Oneplus 12 should be judged on display quality, camera consistency, battery life, charging, sustained performance, and software support.

Phone buyers usually care about how reliable the main and zoom cameras are, whether the device gets warm under load, and how long it will stay fast day to day.

The better pick often depends on whether you want the strongest ecosystem fit, the best photo package, or the best battery-and-screen combination for the price.

Which one is better?

Winner: Samsung Galaxy S24 Ultra

Samsung Galaxy S24 Ultra is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it comes out ahead on display, offers the stronger output or panel sharpness ceiling, has the faster motion target on paper.

The better phone depends on what you value most in daily use: camera reliability, display quality, battery life, charging speed, software longevity, and ecosystem fit. For most buyers, the strongest choice is the one that makes the fewest compromises in the features they will use every single day.

Use the side-by-side table first, then open the deeper review pages if you want more context on setup, long-term ownership, and which model is the smarter buy for your exact priorities.

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Fast Answers

Common questions about this matchup

These quick answers summarize the winner, the main spec gaps, and how most buyers should think through the final decision.

Which is better: Samsung Galaxy S24 Ultra or Oneplus 12?

Samsung Galaxy S24 Ultra is the better fit for most buyers in this matchup. Samsung Galaxy S24 Ultra is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it comes out ahead on display, offers the stronger output or panel sharpness ceiling, has the faster motion target on paper.

What are the biggest differences between Samsung Galaxy S24 Ultra and Oneplus 12?

The biggest differences usually show up in Camera Main, Charging, and Display, because those specs are where these two models separate most clearly.

Which one is the better value buy?

Samsung Galaxy S24 Ultra is the stronger value pick for most buyers in this matchup. Samsung Galaxy S24 Ultra is the better bang-for-your-buck winner on this page because it comes out ahead on more of the specs and value signals that matter most for buyers shopping this category. It wins here because it comes out ahead on display, offers the stronger output or panel sharpness ceiling, has the faster motion target on paper.

How should I choose between Samsung Galaxy S24 Ultra and Oneplus 12?

Samsung Galaxy S24 Ultra vs Oneplus 12 should be judged on display quality, camera consistency, battery life, charging, sustained performance, and software support. Phone buyers usually care about how reliable the main and zoom cameras are, whether the device...