Samsung Galaxy S25 Ultra vs OnePlus 12
Verdict
Our overall take, at a glance
Key takeaways
- Samsung Galaxy S25 Ultra leads OnePlus 12 overall by 6 points (83 vs 77 out of 100).
- Samsung Galaxy S25 Ultra stands out on Display Size: 6.9 in, Display Screen-to-body ratio: 92.5%, Rear camera (megapixels): 200 MP.
- Best value: OnePlus 12 (from $799) — the strongest score-per-dollar of the two.
Samsung Galaxy S25 Ultra leads overall
$1,299 at launch
Samsung Galaxy S25 Ultra
83
OnePlus 12
77
Best value: OnePlus 12 ($799)
Why it stands out
- Display Size: 6.9 in
- Display Screen-to-body ratio: 92.5%
- Rear camera (megapixels): 200 MP
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Samsung Galaxy S25 Ultra
AI analysis isn't ready yet
We haven't generated an in-depth write-up for Samsung Galaxy S25 Ultra yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.
OnePlus 12
The OnePlus 12 is an Android smartphone running Android 14 (upgradable to Android 16). It features a Snapdragon 8 Gen 3 chipset and is equipped with advanced modern specifications. The device has been noted for achieving flagship performance at competitive price points.
Best for Flagship performanceBest for High-quality screen viewing
Pros
- Features the Snapdragon 8 Gen 3 system-on-chip
- The display is a 6.82-inch OLED with QHD resolution, an LTPS panel, and 120 Hz refresh rate
- Supports connectivity standards including 5G NR (Source 1)
- Includes IP65 rating against dust and water ingress protection (Source 4)
- May include a top-of-the-line 100W charging brick and USBC cable (Source 3)
Cons
- The camera module is referred to as having 'marbled accents' that may appear lightly plasticky or sparkly.
- Some reviews point out the display can get extremely dim in certain conditions.
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Samsung Galaxy S25 Ultra
OnePlus 12
Performance
Higher benchmark score = faster
Samsung Galaxy S25 Ultra2,209,231
OnePlus 122,100,000
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Battery capacity
Larger cell — a hardware spec, not battery life
Samsung Galaxy S25 Ultra5,000 mAh
OnePlus 125,400 mAh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Samsung Galaxy S25 UltraOnePlus 12
OnePlus 12 is 2 g (1%) heavier than Samsung Galaxy S25 Ultra.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side