Vivo iQOO 15 vs Xiaomi Mi 11i
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Xiaomi Mi 11i (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 56/100 (a 30-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4520); the main camera is 50 MP vs 108 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 1,135,878); the Xiaomi Mi 11i is noticeably lighter (196g vs 215g).
Profile comparison
Category scores
Vivo iQOO 15
Xiaomi Mi 11i
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 1135878
- Better Geekbench Single: 3013 vs 1500
- Better Geekbench Multi: 9287 vs 3537
- Bigger battery: 7000 vs 4520 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 64/100)
- Better camera (78/100 vs 46/100)
- Longer battery life (85/100 vs 36/100)
- Better display (99/100 vs 79/100)
What makes Xiaomi Mi 11i better?
- Better main camera: 108MP vs 50MP
- Lighter: 196g vs 215g
- Better portability (64/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the Xiaomi Mi 11i, the Vivo iQOO 15 scores 30 points higher (86/100 vs 56/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 64/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 46/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 36/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i (94/100 vs 64/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Xiaomi Mi 11i (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i (78/100 vs 46/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i (85/100 vs 36/100). In the "portability" category, the Xiaomi Mi 11i notably outperforms the Vivo iQOO 15 (64/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | Xiaomi Mi 11i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 888 | |
| AnTuTu | 3758268 | 1135878 | |
| Geekbench Single | 3013 | 1500 | |
| Geekbench Multi | 9287 | 3537 | |
| Display | 6.8" LTPO AMOLED | 6.7" Super AMOLED | |
| Resolution | 1440x3168 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 4520 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 40W | 0W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 11, MIUI 12 | |
| Brightness (peak) | 6000 nits | 1300 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP53 | |
| Dimensions | 163.7×76.8×8.1 mm | 163.7×76.4×7.8 mm | |
| Weight | 215 g | 196 g | |
| Launch price | $599 | — |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi Mi 11i
- Main: 108MP f/1.8
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi Mi 11i
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Xiaomi Mi 11i
- 4520 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and Xiaomi Mi 11i, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Xiaomi Mi 11i by 230.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Mi 11i
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i (94/100 vs 64/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Xiaomi Mi 11i (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i (78/100 vs 46/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i (85/100 vs 36/100).
portability
In the "portability" category, the Xiaomi Mi 11i notably outperforms the Vivo iQOO 15 (64/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the Xiaomi Mi 11i?
The Vivo iQOO 15 significantly outperforms the Xiaomi Mi 11i by 30 points (86/100 vs 56/100).
What is the rating of the Vivo iQOO 15 and the Xiaomi Mi 11i?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the Xiaomi Mi 11i — 56/100.
Which has the better camera: the Vivo iQOO 15 or the Xiaomi Mi 11i?
The Vivo iQOO 15 leads on camera score (78/100 vs 46/100).
Which is more powerful: the Vivo iQOO 15 or the Xiaomi Mi 11i?
The Vivo iQOO 15 leads on performance (94/100 vs 64/100).
Should you choose the Vivo iQOO 15 over the Xiaomi Mi 11i?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Xiaomi Mi 11i is a better fit for active users.