OnePlus 12 vs Galaxy S25 Ultra
Side-by-side specs, benchmarks and the SpecEagle AI verdict.
vs
AI Verdict
The Galaxy S25 Ultra takes the overall edge with a 89/100 to 86/100 SpecEagle score, leading on Display, Camera, Performance, Build. The OnePlus 12 counters on Battery, Value.
SpecEagle subscores
93
Display
96
87
Camera
93
93
Performance
94
92
Battery
88
88
Build
93
90
Value
78
Category wins: OnePlus 12 2 · 4 Galaxy S25 Ultra
Benchmarks
Test
A · OnePlus
B · Samsung
AnTuTu v10
2,070,000
2,580,000▲
Geekbench 6 Single
2,280
3,050▲
Geekbench 6 Multi
7,300
9,900▲
3DMark Solar Bay
67.0
78.0▲
Full specifications
A · OnePlus
B · Samsung
Type
LTPO AMOLED, 120 Hz, Dolby Vision
LTPO AMOLED 2X, 120 Hz, HDR10+
Size
6.82 inches
6.9 inches
Resolution
3,168 × 1,440 px (510 ppi)
3,120 × 1,440 px (498 ppi)
Peak brightness
4,500 nits
2,600 nits
Protection
Gorilla Glass Victus 2
Corning Gorilla Armor 2
Always-on
—
Yes
A · OnePlus
B · Samsung
Main
50 MP, f/1.6, Sony LYT-808, OIS
200 MP, f/1.7, multi-directional PDAF, OIS
Ultrawide
48 MP, f/2.2
50 MP, f/1.9, 120° FoV
Telephoto
64 MP, f/2.6, 3× periscope
—
Selfie
32 MP, f/2.4
12 MP, f/2.2
Video
8K @ 24 fps · Hasselblad colour
8K @ 30 fps · 4K @ 120 fps
Telephoto 1
—
10 MP, f/2.4, 3× optical
Telephoto 2
—
50 MP, f/3.4, 5× optical
A · OnePlus
B · Samsung
Chipset
Snapdragon 8 Gen 3 (4 nm)
Snapdragon 8 Elite for Galaxy (3 nm)
CPU
8 cores
8 cores (2 × 4.47 GHz + 6 × 3.53 GHz)
GPU
Adreno 750
Adreno 830
RAM
12 GB / 16 GB
12 GB LPDDR5X
Storage
256 GB / 512 GB
256 GB / 512 GB / 1 TB UFS 4.0
A · OnePlus
B · Samsung
Capacity
5,400 mAh
5,000 mAh
Wired
100 W SUPERVOOC
45 W
Wireless
50 W AIRVOOC
15 W Qi2
Reverse
—
4.5 W wireless
Choose OnePlus 12 if…
- Excellent value — flagship chip and cameras at $799.
- Huge 5,400 mAh battery with 100 W charging.
- Bright 4,500-nit LTPO display.
- Hasselblad-tuned triple camera with periscope.
Choose Galaxy S25 Ultra if…
- The most versatile camera system on any phone — four useful focal lengths.
- Seven years of OS updates matches Apple for longevity.
- Gorilla Armor 2 glass is the most scratch- and glare-resistant around.
- Built-in S Pen still has no real equivalent elsewhere.