OnePlus Ace 6 vs Vivo X300
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X300 (2024) runs on the MediaTek Dimensity 9300; launch prices were $399 and $499. By overall MobileRank rating, the Vivo X300 leads — 78/100 vs 74/100 (a 4-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 5000); the OnePlus Ace 6 is faster in AnTuTu (3,391,399 vs 2,960,147).
OnePlus Ace 6
Vivo X300
- Higher AnTuTu: 3391399 vs 2960147
- Better Geekbench Single: 3041 vs 2142
- Better Geekbench Multi: 9494 vs 7125
- Bigger battery: 7800 vs 5000 mAh
- Faster charging: 120W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $399 vs $499
- Higher performance (93/100 vs 85/100)
- Longer battery life (79/100 vs 69/100)
- Better display (94/100 vs 84/100)
- Lighter: 206g vs 213g
- Better camera (78/100 vs 35/100)
- Better portability (55/100 vs 48/100)
Comparing the OnePlus Ace 6 vs the Vivo X300, the Vivo X300 scores 4 points higher (78/100 vs 74/100). In the "camera" category, the Vivo X300 leads (78/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 69/100). Value score: OnePlus Ace 6 — 86/100, Vivo X300 — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OnePlus Ace 6 is a bit better (93/100 vs 85/100). In the "display" category, the OnePlus Ace 6 is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X300 significantly outperforms the OnePlus Ace 6 (78/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 is a bit better (79/100 vs 69/100). In the "portability" category, the Vivo X300 is a bit better (55/100 vs 48/100).
| Specification | OnePlus Ace 6 | Vivo X300 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9300 | |
| AnTuTu | 3391399 | 2960147 | |
| Geekbench Single | 3041 | 2142 | |
| Geekbench Multi | 9494 | 7125 | |
| Display | 6.8" OLED | 6.8" AMOLED | |
| Resolution | 2800x1272 | 2800x1260 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7800 mAh | 5000 mAh | |
| Charging | 120W | 80W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 14 | |
| Brightness (peak) | 1800 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.4×77.0×8.3 mm | 150.6×71.9×8.0 mm | |
| Weight | 213 g | 206 g | |
| Launch price | $399 | $499 |
OnePlus Ace 6
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300
- Main: 50MP f/f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Vivo X300
- 6.8" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Vivo X300
- 5000 mAh
- Wired: 80W
- Wireless: 40W
We compared OnePlus Ace 6 and Vivo X300, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Vivo X300 by 14.6% in our overall performance rating.
Launch price difference: $100. OnePlus Ace 6 was $100 cheaper at launch.
performance
In the "performance" category, the OnePlus Ace 6 is a bit better (93/100 vs 85/100).
display
In the "display" category, the OnePlus Ace 6 is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 significantly outperforms the OnePlus Ace 6 (78/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 is a bit better (79/100 vs 69/100).
portability
In the "portability" category, the Vivo X300 is a bit better (55/100 vs 48/100).
Which is better: the OnePlus Ace 6 or the Vivo X300?
The Vivo X300 edges out the OnePlus Ace 6 by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6 and the Vivo X300?
The OnePlus Ace 6 has a MobileRank rating of 74/100, the Vivo X300 — 78/100.
Which has the better camera: the OnePlus Ace 6 or the Vivo X300?
The Vivo X300 leads on camera score (78/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 or the Vivo X300?
The OnePlus Ace 6 leads on performance (93/100 vs 85/100).
Should you choose the OnePlus Ace 6 over the Vivo X300?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300 is a better fit for gamers and power users, budget-conscious buyers.