OnePlus Ace 6 Ultra vs Vivo Y300 (China)
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Vivo Y300 (China) (2024) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 31/100 (a 35-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 6500); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 524,785); the OnePlus Ace 6 Ultra has NFC for contactless payments, the Vivo Y300 (China) doesn't; the Vivo Y300 (China) is noticeably lighter (200g vs 217g).
OnePlus Ace 6 Ultra
Vivo Y300 (China)
- Higher AnTuTu: 3429868 vs 524785
- Better Geekbench Single: 3228 vs 771
- Better Geekbench Multi: 9553 vs 1980
- Bigger battery: 8600 vs 6500 mAh
- Faster charging: 120W vs 44W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (76/100 vs 0/100)
- Better camera (31/100 vs 24/100)
- Longer battery life (82/100 vs 54/100)
- Better value for money (72/100 vs 55/100)
- Lighter: 200g vs 217g
- Better design/ergonomics (50/100 vs 28/100)
Comparing the OnePlus Ace 6 Ultra vs the Vivo Y300 (China), the OnePlus Ace 6 Ultra scores 35 points higher (66/100 vs 31/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 54/100). In the "value for money" category, the OnePlus Ace 6 Ultra leads (72/100 vs 55/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Vivo Y300 (China) (76/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OnePlus Ace 6 Ultra is a bit better (31/100 vs 24/100). In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Vivo Y300 (China) (82/100 vs 54/100). In the "design" category, the Vivo Y300 (China) notably outperforms the OnePlus Ace 6 Ultra (50/100 vs 28/100). In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Vivo Y300 (China) (72/100 vs 55/100).
| Specification | OnePlus Ace 6 Ultra | Vivo Y300 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 6300 | |
| AnTuTu | 3429868 | 524785 | |
| Geekbench Single | 3228 | 771 | |
| Geekbench Multi | 9553 | 1980 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2772 | 1080x2392 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 6500 mAh | |
| Charging | 120W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 16 | Android 15, OriginOS 5 | |
| Brightness (peak) | 1800 nits | 1800 nits | |
| NFC | yes | no | |
| Protection | IP66 | IP64 | |
| Dimensions | 162.5×77.5×8.5 mm | 163.6×76.2×7.8 mm | |
| Weight | 217 g | 200 g | |
| Price | $555 | — |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo Y300 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Vivo Y300 (China)
- 6.8" AMOLED
- Resolution: 1080x2392
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Vivo Y300 (China)
- 6500 mAh
- Wired: 44W
- No wireless charging
We compared OnePlus Ace 6 Ultra and Vivo Y300 (China), covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Vivo Y300 (China) by 553.6% in our overall performance rating.
Vivo Y300 (China)
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Vivo Y300 (China) (76/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OnePlus Ace 6 Ultra is a bit better (31/100 vs 24/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Vivo Y300 (China) (82/100 vs 54/100).
design
In the "design" category, the Vivo Y300 (China) notably outperforms the OnePlus Ace 6 Ultra (50/100 vs 28/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra notably outperforms the Vivo Y300 (China) (72/100 vs 55/100).
Which is better: the OnePlus Ace 6 Ultra or the Vivo Y300 (China)?
The OnePlus Ace 6 Ultra significantly outperforms the Vivo Y300 (China) by 35 points (66/100 vs 31/100).
What is the rating of the OnePlus Ace 6 Ultra and the Vivo Y300 (China)?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Vivo Y300 (China) — 31/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Vivo Y300 (China)?
The OnePlus Ace 6 Ultra leads on camera score (31/100 vs 24/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Vivo Y300 (China)?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 0/100).
Should you choose the OnePlus Ace 6 Ultra over the Vivo Y300 (China)?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Vivo Y300 (China) is a better fit for everyday use.