Vivo iQOO 15 Ultra vs Xiaomi Mi 11 Ultra
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi Mi 11 Ultra (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 69/100 (a 20-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,100,336).
Profile comparison
Category scores
Vivo iQOO 15 Ultra
Xiaomi Mi 11 Ultra
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 1100336
- Better Geekbench Single: 3639 vs 1500
- Better Geekbench Multi: 11047 vs 3537
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 227g vs 234g
- Higher performance (99/100 vs 64/100)
- Better camera (78/100 vs 73/100)
- Longer battery life (92/100 vs 68/100)
- Better display (99/100 vs 89/100)
- Better portability (35/100 vs 34/100)
What makes Xiaomi Mi 11 Ultra better?
- Faster wireless charging: 67W vs 50W
- Overall rating 69/100
Comparison verdict
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi Mi 11 Ultra, the Vivo iQOO 15 Ultra scores 20 points higher (89/100 vs 69/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 64/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 68/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 Ultra (99/100 vs 64/100). In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 89/100). In the "camera" category, the Vivo iQOO 15 Ultra is a bit better (78/100 vs 73/100). In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mi 11 Ultra (92/100 vs 68/100). In the "portability" category, the Vivo iQOO 15 Ultra and the Xiaomi Mi 11 Ultra are nearly equal (35/100 vs 34/100).
Specs comparison
| Specification | Vivo iQOO 15 Ultra | Xiaomi Mi 11 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 888 | |
| AnTuTu | 4602290 | 1100336 | |
| Geekbench Single | 3639 | 1500 | |
| Geekbench Multi | 11047 | 3537 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3168 | 1440x3200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7400 mAh | 5000 mAh | |
| Charging | 120W | 67W | |
| Wireless charging | 50W | 67W | |
| DXOMark (camera) | — | 141 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 48 MP | |
| Telephoto | 50 MP | 48 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB / 24GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 11, MIUI 12.5 | |
| Brightness (peak) | 8000 nits | 1700 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.7×76.8×8.7 mm | 164.3×74.6×8.4 mm | |
| Weight | 227 g | 234 g | |
| Launch price | $799 | — |
Camera comparison
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi Mi 11 Ultra
- Main: 50MP f/2.0
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 20MP
Display comparison
Vivo iQOO 15 Ultra
- 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 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi Mi 11 Ultra
- 5000 mAh
- Wired: 67W
- Wireless: 67W
Overall performance score
We compared Vivo iQOO 15 Ultra and Xiaomi Mi 11 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi Mi 11 Ultra by 318.3% 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 15 Ultra significantly outperforms the Xiaomi Mi 11 Ultra (99/100 vs 64/100).
display
In the "display" category, the Vivo iQOO 15 Ultra is a bit better (99/100 vs 89/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra is a bit better (78/100 vs 73/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi Mi 11 Ultra (92/100 vs 68/100).
portability
In the "portability" category, the Vivo iQOO 15 Ultra and the Xiaomi Mi 11 Ultra are nearly equal (35/100 vs 34/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 Ultra by 20 points (89/100 vs 69/100).
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Xiaomi Mi 11 Ultra — 69/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 73/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 64/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi Mi 11 Ultra?
The Vivo iQOO 15 Ultra 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.