Choosing between the OnePlus 12 and the Samsung Galaxy S24 Ultra can be tricky, especially if you’re looking for the best value, performance, and camera quality. Both phones are flagship models loaded with powerful features, but which one is truly the better buy? In this detailed comparison, we’ll break down everything—camera performance, battery life, gaming capabilities, display quality, and more—to help you decide whether the OnePlus 12 is better than the S24 Ultra.
OnePlus 12 vs. S24 Ultra – Which One Wins?
The OnePlus 12 and Samsung Galaxy S24 Ultra are both premium flagship devices, but they cater to slightly different audiences. Samsung’s Galaxy S24 Ultra is packed with high-end features, a S Pen, and one of the best camera systems on the market. Meanwhile, the OnePlus 12 is focused on speed, clean software, and fast charging, offering an alternative for those who prefer a smoother and more efficient experience.
Here’s a quick comparison of their core specs:
FeatureOnePlus 12Samsung Galaxy S24 Ultra
Display 6.82” 120Hz LTPO OLED 6.8” 120Hz Dynamic AMOLED 2X
Processor Snapdragon 8 Gen 3 Snapdragon 8 Gen 3 (US) / Exynos 2400 (Global)
Cameras 50MP + 64MP + 48MP 200MP + 50MP + 10MP + 12MP
Battery 5,400mAh 5,000mAh
Fast Charging 100W Wired / 50W Wireless 45W Wired / 15W Wireless
Software OxygenOS 14 One UI 6.1
Price More Affordable Expensive
Now, let’s compare them in detail, starting with one of the most important factors—the camera!
Camera Comparison – Which Phone Clicks Better Photos?
Both the OnePlus 12 and S24 Ultra have flagship-level camera setups, but they approach photography differently.
- The Samsung Galaxy S24 Ultra stands out with its 200MP primary sensor, which delivers incredibly sharp photos with high detail. It also has two telephoto lenses—a 10MP 3x zoom and a 50MP 5x periscope zoom, allowing you to capture distant subjects with clarity.
- The OnePlus 12, on the other hand, has a 50MP main camera, a 64MP 3x periscope zoom lens, and a 48MP ultra-wide sensor. OnePlus continues its partnership with Hasselblad, meaning colors and dynamic range are optimized for professional-looking shots.
Low Light Performance – Who Clicks Better at Night?
Low-light photography is where things get interesting. Samsung’s S24 Ultra is known for its Nightography mode, using AI-powered image processing to reduce noise and enhance clarity in low-light environments. The larger sensor and advanced HDR capabilities help it capture more details even in near-dark conditions.
The OnePlus 12, however, is no slouch. is oneplus 12 better than s24 ultra to Hasselblad tuning and a large sensor, it produces impressive night shots with better color accuracy and less artificial over-processing than Samsung. If you prefer more natural-looking night photos, the OnePlus 12 may be the better choice.
Ultra-Wide Shots – Which Phone Captures More?
Ultra-wide photography is a key feature in flagship phones.
- The S24 Ultra’s 12MP ultra-wide camera captures solid wide-angle shots with great color consistency and minimal distortion.
- The OnePlus 12’s 48MP ultra-wide lens is superior in terms of resolution, allowing you to capture wider scenes with more detail and better dynamic range.
If you love taking landscape shots, the OnePlus 12’s ultra-wide sensor might be the better option.
Video Quality – Which One Is Best for Recording?
- The Samsung Galaxy S24 Ultra supports 8K recording at 30fps, with superior stabilization and AI enhancements for smooth video output.
- The OnePlus 12 also records in 8K, but Samsung’s software is better optimized for video, offering more refined colors, better dynamic range, and professional-level stabilization.
If you shoot a lot of videos for social media or content creation, the S24 Ultra is the winner.
Performance – Which One Is Faster?
Both phones use the Snapdragon 8 Gen 3 chipset (except for the global variant of the S24 Ultra, which has an Exynos 2400). Performance-wise:
- OnePlus 12 runs OxygenOS 14, a lighter and smoother software experience with less bloatware.
- S24 Ultra runs One UI 6.1, which is feature-packed but can sometimes feel heavier due to Samsung’s added software features.
For day-to-day speed and fluidity, the OnePlus 12 may feel snappier, while Samsung’s UI offers more functionality.
Battery Life – Which Phone Lasts Longer?
The OnePlus 12 has a larger 5,400mAh battery, while the S24 Ultra has a 5,000mAh battery.
In real-world usage:
- Samsung S24 Ultra is well-optimized for power efficiency and lasts over a full day with normal use.
- OnePlus 12, with a bigger battery, lasts slightly longer under heavy use, making it ideal for power users.
Both phones offer excellent battery life, but OnePlus 12 has a slight edge due to its larger battery.
Fast Charging – Which Phone Charges Quicker?
- OnePlus 12: 100W wired charging (80W in the US) – 0 to 100% in about 30 minutes
- Samsung S24 Ultra: 45W wired charging – 0 to 100% in about 1 hour
Clearly, OnePlus 12 wins in terms of fast charging.
Wireless Charging – Which One Is Better?
- OnePlus 12: 50W wireless charging
- Samsung S24 Ultra: 15W wireless charging
If you rely on wireless charging, the OnePlus 12 is miles ahead with its super-fast 50W wireless charging.
Display – Which Screen Looks Better?
- Samsung’s 6.8” Dynamic AMOLED 2X display is brighter (2,600 nits) and sharper (1440p) with LTPO 3.0 technology for better efficiency.
- OnePlus 12’s 6.82” LTPO OLED display is also bright and smooth but lacks Samsung’s premium panel enhancements.
Samsung wins in terms of display quality.
Gaming & Performance – Which One is Best for Gamers?
Both phones have top-tier processors, but:
- OnePlus 12’s OxygenOS is lighter, making it slightly better for gaming.
- Samsung has better software optimization for certain games.
For serious gaming, OnePlus 12 might be a better pick.
Cooling System – Does One Overheat?
- OnePlus 12 has a larger vapor chamber, meaning it stays cooler during long gaming sessions.
- Samsung S24 Ultra can heat up slightly more under heavy gaming.
Price – Which Phone Gives Better Value?
The OnePlus 12 is significantly cheaper than the Samsung S24 Ultra, making it a better value for money.
The Bottom Line
If you want a premium flagship with an unbeatable camera, S Pen support, and the best display, go for the Samsung Galaxy S24 Ultra.
But if you prefer faster charging, longer battery life, a smoother UI, and a lower price, the OnePlus 12 is the better deal.
