OnePlus Ace 6 vs Vivo X300s
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $399 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 73/100 (a 16-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 7100); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 3,332,530).
Profile comparison
Category scores
OnePlus Ace 6
Vivo X300s
What makes OnePlus Ace 6 better?
- Bigger battery: 7800 vs 7100 mAh
- Faster charging: 120W vs 90W
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 213g vs 217g
- Cheaper at launch: $399 vs $723
- Better portability (48/100 vs 42/100)
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 3332530
- Better Geekbench Single: 3293 vs 3013
- Better Geekbench Multi: 10243 vs 9287
- Better main camera: 200MP vs 50MP
- Higher performance (95/100 vs 92/100)
- Better camera (94/100 vs 35/100)
- Longer battery life (83/100 vs 79/100)
Comparison verdict
Comparing the OnePlus Ace 6 vs the Vivo X300s, the Vivo X300s scores 16 points higher (89/100 vs 73/100). In the "camera" category, the Vivo X300s leads (94/100 vs 35/100). Value score: OnePlus Ace 6 — 74/100, Vivo X300s — 92/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X300s and the OnePlus Ace 6 are nearly equal (95/100 vs 92/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Vivo X300s significantly outperforms the OnePlus Ace 6 (94/100 vs 35/100). In the "battery" category, the Vivo X300s and the OnePlus Ace 6 are nearly equal (83/100 vs 79/100). In the "portability" category, the OnePlus Ace 6 is a bit better (48/100 vs 42/100).
Specs comparison
| Specification | OnePlus Ace 6 | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Dimensity 9500 | |
| AnTuTu | 3332530 | 3703823 | |
| Geekbench Single | 3013 | 3293 | |
| Geekbench Multi | 9287 | 10243 | |
| Display | 6.8" OLED | 6.8" LTPO AMOLED | |
| Resolution | 2800x1272 | 2800x1260 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 7800 mAh | 7100 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.4×77.0×8.3 mm | — | |
| Weight | 213 g | 217 g | |
| Launch price | $399 | $723 |
Camera comparison
OnePlus Ace 6
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared OnePlus Ace 6 and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads OnePlus Ace 6 by 10.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $324. OnePlus Ace 6 was $324 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300s and the OnePlus Ace 6 are nearly equal (95/100 vs 92/100).
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, the Vivo X300s significantly outperforms the OnePlus Ace 6 (94/100 vs 35/100).
battery
In the "battery" category, the Vivo X300s and the OnePlus Ace 6 are nearly equal (83/100 vs 79/100).
portability
In the "portability" category, the OnePlus Ace 6 is a bit better (48/100 vs 42/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 or the Vivo X300s?
The Vivo X300s is noticeably better than the OnePlus Ace 6 — the overall rating gap is 16 points.
What is the rating of the OnePlus Ace 6 and the Vivo X300s?
The OnePlus Ace 6 has a MobileRank rating of 73/100, the Vivo X300s — 89/100.
Which has the better camera: the OnePlus Ace 6 or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 35/100).
Should you choose the OnePlus Ace 6 over the Vivo X300s?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.