OnePlus Ace vs Vivo X300 Ultra
The OnePlus Ace (2022) runs on the MediaTek Dimensity 8100-Max, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 58/100 (a 33-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 1,138,764); the OnePlus Ace is noticeably lighter (186g vs 230g).
Profile comparison
Category scores
OnePlus Ace
Vivo X300 Ultra
What makes OnePlus Ace better?
- Faster charging: 150W vs 100W
- Lighter: 186g vs 230g
- Better portability (65/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 1138764
- Better Geekbench Single: 3639 vs 1139
- Better Geekbench Multi: 11047 vs 3842
- Bigger battery: 7000 vs 4500 mAh
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 62/100)
- Better camera (96/100 vs 35/100)
- Longer battery life (85/100 vs 64/100)
- Better display (89/100 vs 80/100)
Comparison verdict
Comparing the OnePlus Ace vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 33 points higher (91/100 vs 58/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 62/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 35/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 64/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the OnePlus Ace (99/100 vs 62/100). In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 80/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the OnePlus Ace (96/100 vs 35/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the OnePlus Ace (85/100 vs 64/100). In the "portability" category, the OnePlus Ace notably outperforms the Vivo X300 Ultra (65/100 vs 39/100).
Specs comparison
| Specification | OnePlus Ace | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8100-Max | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 1138764 | 4247433 | |
| Geekbench Single | 1139 | 3639 | |
| Geekbench Multi | 3842 | 11047 | |
| Display | 6.7" OLED | 6.8" LTPO OLED | |
| Resolution | 1080x2412 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 7000 mAh | |
| Charging | 150W | 100W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | 950 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 163.3×75.5×8.2 mm | 163.0×76.8×8.2 mm | |
| Weight | 186 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
OnePlus Ace
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
OnePlus Ace
- 6.7" OLED
- Resolution: 1080x2412
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace
- 4500 mAh
- Wired: 150W
- Wireless: supported, wattage unknown
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared OnePlus Ace and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads OnePlus Ace by 73.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
OnePlus Ace
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the OnePlus Ace (99/100 vs 62/100).
display
In the "display" category, the Vivo X300 Ultra is a bit better (89/100 vs 80/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the OnePlus Ace (96/100 vs 35/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the OnePlus Ace (85/100 vs 64/100).
portability
In the "portability" category, the OnePlus Ace notably outperforms the Vivo X300 Ultra (65/100 vs 39/100).
Frequently asked questions
Which is better: the OnePlus Ace or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the OnePlus Ace by 33 points (91/100 vs 58/100).
What is the rating of the OnePlus Ace and the Vivo X300 Ultra?
The OnePlus Ace has a MobileRank rating of 58/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the OnePlus Ace or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 35/100).
Which is more powerful: the OnePlus Ace or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 62/100).
Should you choose the OnePlus Ace over the Vivo X300 Ultra?
The OnePlus Ace is a better fit for active users. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.