OnePlus Ace 5 Ultra vs Samsung Galaxy S25 Slim
Comparing the OnePlus Ace 5 Ultra (2025) and the Samsung Galaxy S25 Slim (2024) on specs and benchmarks. By overall MobileRank rating, the OnePlus Ace 5 Ultra leads — 60/100 vs 37/100 (a 23-point difference). Key differences: the main camera is 50 MP vs 200 MP.
OnePlus Ace 5 Ultra
Samsung Galaxy S25 Slim
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (62/100 vs 0/100)
- Longer battery life (68/100 vs 0/100)
- Better value for money (86/100 vs 55/100)
- Better main camera: 200MP vs 50MP
- Better camera (81/100 vs 31/100)
- Better design/ergonomics (50/100 vs 42/100)
Comparing the OnePlus Ace 5 Ultra vs the Samsung Galaxy S25 Slim, the OnePlus Ace 5 Ultra scores 23 points higher (60/100 vs 37/100). In the "performance" category, the OnePlus Ace 5 Ultra leads (62/100 vs 0/100). In the "camera" category, the Samsung Galaxy S25 Slim leads (81/100 vs 31/100). In the "battery" category, the OnePlus Ace 5 Ultra leads (68/100 vs 0/100). In the "value for money" category, the OnePlus Ace 5 Ultra leads (86/100 vs 55/100). In the "performance" category, the OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim (62/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Samsung Galaxy S25 Slim significantly outperforms the OnePlus Ace 5 Ultra (81/100 vs 31/100). In the "battery" category, the OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim (68/100 vs 0/100). In the "design" category, the Samsung Galaxy S25 Slim is a bit better (50/100 vs 42/100). In the "value for money" category, the OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim (86/100 vs 55/100).
| Specification | OnePlus Ace 5 Ultra | Samsung Galaxy S25 Slim | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | — | |
| AnTuTu | 2948304 | — | |
| Geekbench Single | 2729 | — | |
| Geekbench Multi | 8430 | — | |
| Display | 6.8" AMOLED | 6.7" OLED | |
| Resolution | 1272x2800 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 6700 mAh | — | |
| Charging | 100W | — | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 10 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 15, ColorOS 15 | Android 15, One UI 7 | |
| Brightness (peak) | 1400 nits | — | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.4×77.0×8.1 mm | — | |
| Weight | 206 g | — | |
| Price | $350 | — |
OnePlus Ace 5 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Samsung Galaxy S25 Slim
- Main: 200MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 10MP
OnePlus Ace 5 Ultra
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 144 Hz
Samsung Galaxy S25 Slim
- 6.7" OLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
OnePlus Ace 5 Ultra
- 6700 mAh
- Wired: 100W
- No wireless charging
Samsung Galaxy S25 Slim
- —
- No wireless charging
Samsung Galaxy S25 Slim
Price unknownperformance
In the "performance" category, the OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim (62/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Samsung Galaxy S25 Slim significantly outperforms the OnePlus Ace 5 Ultra (81/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim (68/100 vs 0/100).
design
In the "design" category, the Samsung Galaxy S25 Slim is a bit better (50/100 vs 42/100).
value for money
In the "value for money" category, the OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim (86/100 vs 55/100).
Which is better: the OnePlus Ace 5 Ultra or the Samsung Galaxy S25 Slim?
The OnePlus Ace 5 Ultra significantly outperforms the Samsung Galaxy S25 Slim by 23 points (60/100 vs 37/100).
What is the rating of the OnePlus Ace 5 Ultra and the Samsung Galaxy S25 Slim?
The OnePlus Ace 5 Ultra has a MobileRank rating of 60/100, the Samsung Galaxy S25 Slim — 37/100.
Which has the better camera: the OnePlus Ace 5 Ultra or the Samsung Galaxy S25 Slim?
The Samsung Galaxy S25 Slim leads on camera score (81/100 vs 31/100).
Which is more powerful: the OnePlus Ace 5 Ultra or the Samsung Galaxy S25 Slim?
The OnePlus Ace 5 Ultra leads on performance (62/100 vs 0/100).
Should you choose the OnePlus Ace 5 Ultra over the Samsung Galaxy S25 Slim?
The OnePlus Ace 5 Ultra is a better fit for active users, budget-conscious buyers. The Samsung Galaxy S25 Slim is a better fit for mobile photography enthusiasts.