OnePlus Ace 6 Ultra vs Vivo Y31s 5G
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Vivo Y31s 5G (2026) runs on the Qualcomm Snapdragon 4 Gen 2; estimated prices are $555 and $200. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 36/100 (a 30-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 560,863); the OnePlus Ace 6 Ultra has NFC for contactless payments, the Vivo Y31s 5G doesn't.
OnePlus Ace 6 Ultra
Vivo Y31s 5G
- Higher AnTuTu: 3429868 vs 560863
- Better Geekbench Single: 3228 vs 923
- Better Geekbench Multi: 9553 vs 2249
- Bigger battery: 8600 vs 6500 mAh
- Faster charging: 120W vs 44W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (76/100 vs 0/100)
- Longer battery life (82/100 vs 54/100)
- Lighter: 207g vs 217g
- Cheaper: $200 vs $555
- Better camera (34/100 vs 31/100)
- Better design/ergonomics (41/100 vs 28/100)
- Better value for money (96/100 vs 72/100)
Comparing the OnePlus Ace 6 Ultra vs the Vivo Y31s 5G, the OnePlus Ace 6 Ultra scores 30 points higher (66/100 vs 36/100). 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 Vivo Y31s 5G leads (96/100 vs 72/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Vivo Y31s 5G (76/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo Y31s 5G and the OnePlus Ace 6 Ultra are nearly equal (34/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Vivo Y31s 5G (82/100 vs 54/100). In the "design" category, the Vivo Y31s 5G is a bit better (41/100 vs 28/100). In the "value for money" category, the Vivo Y31s 5G notably outperforms the OnePlus Ace 6 Ultra (96/100 vs 72/100).
| Specification | OnePlus Ace 6 Ultra | Vivo Y31s 5G | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 3429868 | 560863 | |
| Geekbench Single | 3228 | 923 | |
| Geekbench Multi | 9553 | 2249 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1272x2772 | 1600x720 | |
| 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 | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 164.2×75.4×8.4 mm | |
| Weight | 217 g | 207 g | |
| Price | $555 | $200 |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo Y31s 5G
- Main: 50MP f/f/1.8
- Front: 32MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Vivo Y31s 5G
- 6.7" IPS LCD
- Resolution: 1600x720
- Refresh rate: 120 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Vivo Y31s 5G
- 6500 mAh
- Wired: 44W
- No wireless charging
We compared OnePlus Ace 6 Ultra and Vivo Y31s 5G, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Vivo Y31s 5G by 511.5% in our overall performance rating.
Price difference: $355. Vivo Y31s 5G is cheaper by $355.
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Vivo Y31s 5G (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 Vivo Y31s 5G and the OnePlus Ace 6 Ultra are nearly equal (34/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra notably outperforms the Vivo Y31s 5G (82/100 vs 54/100).
design
In the "design" category, the Vivo Y31s 5G is a bit better (41/100 vs 28/100).
value for money
In the "value for money" category, the Vivo Y31s 5G notably outperforms the OnePlus Ace 6 Ultra (96/100 vs 72/100).
Which is better: the OnePlus Ace 6 Ultra or the Vivo Y31s 5G?
The OnePlus Ace 6 Ultra significantly outperforms the Vivo Y31s 5G by 30 points (66/100 vs 36/100).
What is the rating of the OnePlus Ace 6 Ultra and the Vivo Y31s 5G?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Vivo Y31s 5G — 36/100.
Which is more powerful: the OnePlus Ace 6 Ultra or the Vivo Y31s 5G?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 0/100).
Should you choose the OnePlus Ace 6 Ultra over the Vivo Y31s 5G?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Vivo Y31s 5G is a better fit for budget-conscious buyers.