Vivo iQOO 15 Ultra vs Xiaomi 11i
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi 11i (2022) runs on the MediaTek Dimensity 920 5G. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 54/100 (a 35-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5160); the main camera is 50 MP vs 108 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 750,481); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Xiaomi 11i doesn't; the Xiaomi 11i is noticeably lighter (207g vs 227g).
Profile comparison
Category scores
Vivo iQOO 15 Ultra
Xiaomi 11i
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 750481
- Better Geekbench Single: 3639 vs 936
- Better Geekbench Multi: 11047 vs 2318
- Bigger battery: 7400 vs 5160 mAh
- Faster charging: 120W vs 67W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 51/100)
- Better camera (78/100 vs 44/100)
- Longer battery life (92/100 vs 56/100)
- Better display (99/100 vs 79/100)
What makes Xiaomi 11i better?
- Better main camera: 108MP vs 50MP
- Lighter: 207g vs 227g
- Better portability (52/100 vs 35/100)
Comparison verdict
Comparing the Vivo iQOO 15 Ultra vs the Xiaomi 11i, the Vivo iQOO 15 Ultra scores 35 points higher (89/100 vs 54/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 51/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 56/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i (99/100 vs 51/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi 11i (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i (78/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i (92/100 vs 56/100). In the "portability" category, the Xiaomi 11i notably outperforms the Vivo iQOO 15 Ultra (52/100 vs 35/100).
Specs comparison
| Specification | Vivo iQOO 15 Ultra | Xiaomi 11i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 920 5G | |
| AnTuTu | 4602290 | 750481 | |
| Geekbench Single | 3639 | 936 | |
| Geekbench Multi | 11047 | 2318 | |
| Display | 6.8" LTPO AMOLED | 6.7" AMOLED | |
| Resolution | 1440x3168 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7400 mAh | 5160 mAh | |
| Charging | 120W | 67W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB / 24GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 11, MIUI 12.5 | |
| Brightness (peak) | 8000 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP53 | |
| Dimensions | 163.7×76.8×8.7 mm | 163.7×76.2×8.3 mm | |
| Weight | 227 g | 207 g | |
| Launch price | $799 | — |
Camera comparison
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 11i
- Main: 108MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Xiaomi 11i
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Xiaomi 11i
- 5160 mAh
- Wired: 67W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 Ultra and Xiaomi 11i, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Xiaomi 11i by 513.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi 11i
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i (99/100 vs 51/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Xiaomi 11i (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i (78/100 vs 44/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i (92/100 vs 56/100).
portability
In the "portability" category, the Xiaomi 11i notably outperforms the Vivo iQOO 15 Ultra (52/100 vs 35/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 Ultra or the Xiaomi 11i?
The Vivo iQOO 15 Ultra significantly outperforms the Xiaomi 11i by 35 points (89/100 vs 54/100).
What is the rating of the Vivo iQOO 15 Ultra and the Xiaomi 11i?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Xiaomi 11i — 54/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Xiaomi 11i?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 44/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Xiaomi 11i?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 51/100).
Should you choose the Vivo iQOO 15 Ultra over the Xiaomi 11i?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.