OnePlus Ace 6 Ultra vs Vivo T4 Ultra
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Vivo T4 Ultra (2025) runs on the MediaTek Dimensity 9300+; launch prices were $555 and $449. By overall MobileRank rating, the Vivo T4 Ultra leads — 75/100 vs 74/100 (a 1-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5500); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 2,286,808); the Vivo T4 Ultra is noticeably lighter (192g vs 217g).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Vivo T4 Ultra
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 2286808
- Better Geekbench Single: 3293 vs 2249
- Better Geekbench Multi: 10243 vs 7352
- Bigger battery: 8600 vs 5500 mAh
- Faster charging: 120W vs 90W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (94/100 vs 83/100)
- Longer battery life (82/100 vs 75/100)
- Better display (94/100 vs 85/100)
What makes Vivo T4 Ultra better?
- Lighter: 192g vs 217g
- Cheaper at launch: $449 vs $555
- Better camera (61/100 vs 35/100)
- Better portability (68/100 vs 43/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Vivo T4 Ultra, the Vivo T4 Ultra scores 1 points higher (75/100 vs 74/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 83/100). In the "camera" category, the Vivo T4 Ultra leads (61/100 vs 35/100). Value score: OnePlus Ace 6 Ultra — 66/100, Vivo T4 Ultra — 74/100; 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 OnePlus Ace 6 Ultra is a bit better (94/100 vs 83/100). In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Vivo T4 Ultra notably outperforms the OnePlus Ace 6 Ultra (61/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 75/100). In the "portability" category, the Vivo T4 Ultra notably outperforms the OnePlus Ace 6 Ultra (68/100 vs 43/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Vivo T4 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 9300+ | |
| AnTuTu | 3429868 | 2286808 | |
| Geekbench Single | 3293 | 2249 | |
| Geekbench Multi | 10243 | 7352 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1272x2772 | 2800x1260 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 5500 mAh | |
| Charging | 120W | 90W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | — | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | — | |
| Weight | 217 g | 192 g | |
| Launch price | $555 | $449 |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo T4 Ultra
- Main: 50MP f/1.88
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Vivo T4 Ultra
- 6.7" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Vivo T4 Ultra
- 5500 mAh
- Wired: 90W
- Wireless charging: no data
Overall performance score
We compared OnePlus Ace 6 Ultra and Vivo T4 Ultra, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Vivo T4 Ultra by 50.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $106. Vivo T4 Ultra was $106 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 83/100).
display
In the "display" category, the OnePlus Ace 6 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Vivo T4 Ultra notably outperforms the OnePlus Ace 6 Ultra (61/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra is a bit better (82/100 vs 75/100).
portability
In the "portability" category, the Vivo T4 Ultra notably outperforms the OnePlus Ace 6 Ultra (68/100 vs 43/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Vivo T4 Ultra?
The Vivo T4 Ultra edges out the OnePlus Ace 6 Ultra by just 1 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6 Ultra and the Vivo T4 Ultra?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Vivo T4 Ultra — 75/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Vivo T4 Ultra?
The Vivo T4 Ultra leads on camera score (61/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Vivo T4 Ultra?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 83/100).
Should you choose the OnePlus Ace 6 Ultra over the Vivo T4 Ultra?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Vivo T4 Ultra is a better fit for gamers and power users, those who care about battery life.