OnePlus Ace 6 Ultra vs Vivo iQOO 15
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $555 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 77/100 vs 66/100 (a 11-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 7000); the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 3,429,868).
OnePlus Ace 6 Ultra
Vivo iQOO 15
- Better Geekbench Single: 3228 vs 3050
- Better Geekbench Multi: 9553 vs 9300
- Bigger battery: 8600 vs 7000 mAh
- Faster charging: 120W vs 100W
- Higher refresh rate: 165Hz vs 144Hz
- Cheaper: $555 vs $599
- Longer battery life (82/100 vs 77/100)
- Better value for money (72/100 vs 69/100)
- Higher AnTuTu: 3740528 vs 3429868
- Lighter: 215g vs 217g
- Higher performance (78/100 vs 76/100)
- Better camera (74/100 vs 31/100)
- Better design/ergonomics (31/100 vs 28/100)
Comparing the OnePlus Ace 6 Ultra vs the Vivo iQOO 15, the Vivo iQOO 15 scores 11 points higher (77/100 vs 66/100). In the "camera" category, the Vivo iQOO 15 leads (74/100 vs 31/100). In the "performance" category, the Vivo iQOO 15 and the OnePlus Ace 6 Ultra are nearly equal (78/100 vs 76/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus Ace 6 Ultra (74/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 77/100). In the "design" category, the Vivo iQOO 15 and the OnePlus Ace 6 Ultra are nearly equal (31/100 vs 28/100). In the "value for money" category, the OnePlus Ace 6 Ultra and the Vivo iQOO 15 are nearly equal (72/100 vs 69/100).
| Specification | OnePlus Ace 6 Ultra | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3429868 | 3740528 | |
| Geekbench Single | 3228 | 3050 | |
| Geekbench Multi | 9553 | 9300 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1272x2772 | 1440x3168 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8600 mAh | 7000 mAh | |
| Charging | 120W | 100W | |
| 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 / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 1800 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 162.5×77.5×8.5 mm | 163.7×76.8×8.1 mm | |
| Weight | 217 g | 215 g | |
| Price | $555 | $599 |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
We compared OnePlus Ace 6 Ultra and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads OnePlus Ace 6 Ultra by 8.3% in our overall performance rating.
Price difference: $44. OnePlus Ace 6 Ultra is cheaper by $44.
performance
In the "performance" category, the Vivo iQOO 15 and the OnePlus Ace 6 Ultra are nearly equal (78/100 vs 76/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the OnePlus Ace 6 Ultra (74/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 77/100).
design
In the "design" category, the Vivo iQOO 15 and the OnePlus Ace 6 Ultra are nearly equal (31/100 vs 28/100).
value for money
In the "value for money" category, the OnePlus Ace 6 Ultra and the Vivo iQOO 15 are nearly equal (72/100 vs 69/100).
Which is better: the OnePlus Ace 6 Ultra or the Vivo iQOO 15?
The Vivo iQOO 15 is noticeably better than the OnePlus Ace 6 Ultra — the overall rating gap is 11 points.
What is the rating of the OnePlus Ace 6 Ultra and the Vivo iQOO 15?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Vivo iQOO 15 — 77/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (74/100 vs 31/100).
Should you choose the OnePlus Ace 6 Ultra over the Vivo iQOO 15?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Vivo iQOO 15 is a better fit for active users, those who care about battery life.