Vivo iQOO 15T vs Xiaomi Mi 11 Ultra
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Xiaomi Mi 11 Ultra (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 69/100 (a 13-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 200 MP vs 50 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 1,100,336); the Vivo iQOO 15T is noticeably lighter (216g vs 234g).
Profile comparison
Category scores
Vivo iQOO 15T
Xiaomi Mi 11 Ultra
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 1100336
- Better Geekbench Single: 3293 vs 1500
- Better Geekbench Multi: 10243 vs 3537
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 67W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 216g vs 234g
- Higher performance (97/100 vs 64/100)
- Longer battery life (75/100 vs 68/100)
- Better display (99/100 vs 89/100)
- Better portability (44/100 vs 34/100)
What makes Xiaomi Mi 11 Ultra better?
- Better camera (73/100 vs 65/100)
Comparison verdict
Comparing the Vivo iQOO 15T vs the Xiaomi Mi 11 Ultra, the Vivo iQOO 15T scores 13 points higher (82/100 vs 69/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 64/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Xiaomi Mi 11 Ultra (97/100 vs 64/100). In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 89/100). In the "camera" category, the Xiaomi Mi 11 Ultra is a bit better (73/100 vs 65/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 68/100). In the "portability" category, the Vivo iQOO 15T is a bit better (44/100 vs 34/100).
Specs comparison
| Specification | Vivo iQOO 15T | Xiaomi Mi 11 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 888 | |
| AnTuTu | 4704310 | 1100336 | |
| Geekbench Single | 3293 | 1500 | |
| Geekbench Multi | 10243 | 3537 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3168 | 1440x3200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 67W | |
| Wireless charging | 0W | 67W | |
| DXOMark (camera) | — | 141 | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 48 MP | |
| Telephoto | 0 MP | 48 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 11, MIUI 12.5 | |
| Brightness (peak) | — | 1700 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 164.3×74.6×8.4 mm | |
| Weight | 216 g | 234 g | |
| Launch price | $499 | — |
Camera comparison
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Xiaomi Mi 11 Ultra
- Main: 50MP f/2.0
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 20MP
Display comparison
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi Mi 11 Ultra
- 6.8" AMOLED
- Resolution: 1440x3200
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Xiaomi Mi 11 Ultra
- 5000 mAh
- Wired: 67W
- Wireless: 67W
Overall performance score
We compared Vivo iQOO 15T and Xiaomi Mi 11 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Xiaomi Mi 11 Ultra by 327.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Mi 11 Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Xiaomi Mi 11 Ultra (97/100 vs 64/100).
display
In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 89/100).
camera
In the "camera" category, the Xiaomi Mi 11 Ultra is a bit better (73/100 vs 65/100).
battery
In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 68/100).
portability
In the "portability" category, the Vivo iQOO 15T is a bit better (44/100 vs 34/100).
Frequently asked questions
Which is better: the Vivo iQOO 15T or the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15T is noticeably better than the Xiaomi Mi 11 Ultra — the overall rating gap is 13 points.
What is the rating of the Vivo iQOO 15T and the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Xiaomi Mi 11 Ultra — 69/100.
Which has the better camera: the Vivo iQOO 15T or the Xiaomi Mi 11 Ultra?
The Xiaomi Mi 11 Ultra leads on camera score (73/100 vs 65/100).
Which is more powerful: the Vivo iQOO 15T or the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15T leads on performance (97/100 vs 64/100).
Should you choose the Vivo iQOO 15T over the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi Mi 11 Ultra is a better fit for active users.