Vivo iQOO 15 Ultra vs Xiaomi Mi 11
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi Mi 11 (2021) runs on the Qualcomm Snapdragon 888; launch prices were $799 and $500. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 61/100 (a 28-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4600); the main camera is 50 MP vs 108 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 1,098,795); the Xiaomi Mi 11 is noticeably lighter (196g vs 227g).
Vivo iQOO 15 Ultra
Xiaomi Mi 11
- Higher AnTuTu: 4602290 vs 1098795
- Better Geekbench Single: 3640 vs 1488
- Better Geekbench Multi: 11033 vs 3373
- Bigger battery: 7400 vs 4600 mAh
- Faster charging: 120W vs 55W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 63/100)
- Better camera (78/100 vs 48/100)
- Longer battery life (92/100 vs 57/100)
- Better display (99/100 vs 89/100)
- Better main camera: 108MP vs 50MP
- Lighter: 196g vs 227g
- Cheaper at launch: $500 vs $799
- Better portability (60/100 vs 35/100)
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi Mi 11, the Vivo iQOO 15 Ultra scores 28 points higher (89/100 vs 61/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 63/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 57/100). Value score: Vivo iQOO 15 Ultra — 90/100, Xiaomi Mi 11 — 48/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 (99/100 vs 63/100). 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 significantly outperforms the Xiaomi Mi 11 (78/100 vs 48/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 (92/100 vs 57/100). In the "portability" category, the Xiaomi Mi 11 notably outperforms the Vivo iQOO 15 Ultra (60/100 vs 35/100).
| Specification | Vivo iQOO 15 Ultra | Xiaomi Mi 11 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 888 | |
| AnTuTu | 4602290 | 1098795 | |
| Geekbench Single | 3640 | 1488 | |
| Geekbench Multi | 11033 | 3373 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3168 | 3200x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7400 mAh | 4600 mAh | |
| Charging | 120W | 55W | |
| Wireless charging | 50W | 50W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 50 MP | 13 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB / 24GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 11 | |
| Brightness (peak) | 8000 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.7 mm | 164.3×74.6×8.1 mm | |
| Weight | 227 g | 196 g | |
| Launch price | $799 | $500 |
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi Mi 11
- Main: 108MP f/1.85
- Ultrawide: 13MP
- Front: 20MP
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi Mi 11
- 6.8" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi Mi 11
- 4600 mAh
- Wired: 55W
- Wireless: 50W
We compared Vivo iQOO 15 Ultra and Xiaomi Mi 11, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi Mi 11 by 318.8% in our overall performance rating.
Launch price difference: $299. Xiaomi Mi 11 was $299 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 (99/100 vs 63/100).
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 significantly outperforms the Xiaomi Mi 11 (78/100 vs 48/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 (92/100 vs 57/100).
portability
In the "portability" category, the Xiaomi Mi 11 notably outperforms the Vivo iQOO 15 Ultra (60/100 vs 35/100).
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi Mi 11?
The Vivo iQOO 15 Ultra significantly outperforms the Xiaomi Mi 11 by 28 points (89/100 vs 61/100).
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi Mi 11?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Xiaomi Mi 11 — 61/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Xiaomi Mi 11?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 48/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi Mi 11?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 63/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi Mi 11?
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 is a better fit for active users.