OnePlus Ace 6T vs Samsung Galaxy S25 Ultra
The OnePlus Ace 6T (2025) runs on the Qualcomm Snapdragon 8 Gen 5, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $320 and $1299. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 66/100 vs 62/100 (a 4-point difference). Key differences: the OnePlus Ace 6T has the bigger battery (8300 mAh vs 5000); the main camera is 50 MP vs 200 MP; the OnePlus Ace 6T is faster in AnTuTu (2,810,314 vs 2,800,202).
OnePlus Ace 6T
Samsung Galaxy S25 Ultra
- Higher AnTuTu: 2810314 vs 2800202
- Bigger battery: 8300 vs 5000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 211g vs 218g
- Cheaper: $320 vs $1299
- Longer battery life (76/100 vs 45/100)
- Better design/ergonomics (36/100 vs 27/100)
- Better value for money (88/100 vs 20/100)
- Better Geekbench Single: 3100 vs 2903
- Better Geekbench Multi: 9760 vs 9602
- Better main camera: 200MP vs 50MP
- Higher performance (67/100 vs 65/100)
- Better camera (81/100 vs 31/100)
Comparing the OnePlus Ace 6T vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 4 points higher (66/100 vs 62/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 31/100). In the "battery" category, the OnePlus Ace 6T leads (76/100 vs 45/100). In the "value for money" category, the OnePlus Ace 6T leads (88/100 vs 20/100). In the "performance" category, the Samsung Galaxy S25 Ultra and the OnePlus Ace 6T are nearly equal (67/100 vs 65/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the OnePlus Ace 6T (81/100 vs 31/100). In the "battery" category, the OnePlus Ace 6T significantly outperforms the Samsung Galaxy S25 Ultra (76/100 vs 45/100). In the "design" category, the OnePlus Ace 6T is a bit better (36/100 vs 27/100). In the "value for money" category, the OnePlus Ace 6T significantly outperforms the Samsung Galaxy S25 Ultra (88/100 vs 20/100).
| Specification | OnePlus Ace 6T | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2810314 | 2800202 | |
| Geekbench Single | 2903 | 3100 | |
| Geekbench Multi | 9602 | 9760 | |
| Display | 6.8" AMOLED | 6.9" Dynamic AMOLED 2X | |
| Resolution | 1272x2800 | 3120x1440 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8300 mAh | 5000 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 0W | 15W | |
| DXOMark (camera) | — | 151 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 12 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 / One UI 7 | |
| Brightness (peak) | 3600 nits | 2600 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.4×77.0×8.1 mm | 162.8×77.6×8.2 mm | |
| Weight | 211 g | 218 g | |
| Price | $320 | $1299 |
OnePlus Ace 6T
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
OnePlus Ace 6T
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 165 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
OnePlus Ace 6T
- 8300 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
We compared OnePlus Ace 6T and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 6T leads Samsung Galaxy S25 Ultra by 0.4% in our overall performance rating.
Price difference: $979. OnePlus Ace 6T is cheaper by $979.
performance
In the "performance" category, the Samsung Galaxy S25 Ultra and the OnePlus Ace 6T are nearly equal (67/100 vs 65/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the OnePlus Ace 6T (81/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6T significantly outperforms the Samsung Galaxy S25 Ultra (76/100 vs 45/100).
design
In the "design" category, the OnePlus Ace 6T is a bit better (36/100 vs 27/100).
value for money
In the "value for money" category, the OnePlus Ace 6T significantly outperforms the Samsung Galaxy S25 Ultra (88/100 vs 20/100).
Which is better: the OnePlus Ace 6T or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra edges out the OnePlus Ace 6T by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6T and the Samsung Galaxy S25 Ultra?
The OnePlus Ace 6T has a MobileRank rating of 62/100, the Samsung Galaxy S25 Ultra — 66/100.
Which has the better camera: the OnePlus Ace 6T or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 31/100).
Should you choose the OnePlus Ace 6T over the Samsung Galaxy S25 Ultra?
The OnePlus Ace 6T is a better fit for active users, those who care about battery life, budget-conscious buyers. The Samsung Galaxy S25 Ultra is a better fit for active users, mobile photography enthusiasts.