OnePlus 15s vs Xiaomi Mi 11i
The OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Xiaomi Mi 11i (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the OnePlus 15s leads — 83/100 vs 56/100 (a 27-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 4520); the main camera is 50 MP vs 108 MP; the OnePlus 15s is faster in AnTuTu (3,950,082 vs 1,135,878).
Profile comparison
Category scores
OnePlus 15s
Xiaomi Mi 11i
What makes OnePlus 15s better?
- Higher AnTuTu: 3950082 vs 1135878
- Better Geekbench Single: 3639 vs 1500
- Better Geekbench Multi: 11047 vs 3537
- Bigger battery: 7500 vs 4520 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 195g vs 196g
- Higher performance (98/100 vs 64/100)
- Better camera (53/100 vs 46/100)
- Longer battery life (89/100 vs 36/100)
- Better display (95/100 vs 79/100)
What makes Xiaomi Mi 11i better?
- Better main camera: 108MP vs 50MP
- Overall rating 56/100
Comparison verdict
Comparing the OnePlus 15s vs the Xiaomi Mi 11i, the OnePlus 15s scores 27 points higher (83/100 vs 56/100). In the "performance" category, the OnePlus 15s leads (98/100 vs 64/100). In the "battery" category, the OnePlus 15s leads (89/100 vs 36/100). In the "performance" category, the OnePlus 15s significantly outperforms the Xiaomi Mi 11i (98/100 vs 64/100). In the "display" category, the OnePlus 15s notably outperforms the Xiaomi Mi 11i (95/100 vs 79/100). In the "camera" category, the OnePlus 15s is a bit better (53/100 vs 46/100). In the "battery" category, the OnePlus 15s significantly outperforms the Xiaomi Mi 11i (89/100 vs 36/100). In the "portability" category, both devices are on the same level — 64/100.
Specs comparison
| Specification | OnePlus 15s | Xiaomi Mi 11i | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 888 | |
| AnTuTu | 3950082 | 1135878 | |
| Geekbench Single | 3639 | 1500 | |
| Geekbench Multi | 11047 | 3537 | |
| Display | 6.3" AMOLED | 6.7" Super AMOLED | |
| Resolution | 2640x1216 | 1080x2400 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7500 mAh | 4520 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB | 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 11, MIUI 12 | |
| Brightness (peak) | — | 1300 nits | |
| NFC | — | yes | |
| Protection | — | IP53 | |
| Dimensions | — | 163.7×76.4×7.8 mm | |
| Weight | 195 g | 196 g | |
| Launch price | $700 | — |
Camera comparison
OnePlus 15s
- Main: 50MP f/1.8
- Telephoto: 50MP
- Front: 16MP
Xiaomi Mi 11i
- Main: 108MP f/1.8
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Xiaomi Mi 11i
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
Xiaomi Mi 11i
- 4520 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared OnePlus 15s and Xiaomi Mi 11i, covering their specs and all relevant benchmarks.
OnePlus 15s leads Xiaomi Mi 11i by 247.8% 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 OnePlus 15s significantly outperforms the Xiaomi Mi 11i (98/100 vs 64/100).
display
In the "display" category, the OnePlus 15s notably outperforms the Xiaomi Mi 11i (95/100 vs 79/100).
camera
In the "camera" category, the OnePlus 15s is a bit better (53/100 vs 46/100).
battery
In the "battery" category, the OnePlus 15s significantly outperforms the Xiaomi Mi 11i (89/100 vs 36/100).
portability
In the "portability" category, both devices are on the same level — 64/100.
Frequently asked questions
Which is better: the OnePlus 15s or the Xiaomi Mi 11i?
The OnePlus 15s significantly outperforms the Xiaomi Mi 11i by 27 points (83/100 vs 56/100).
What is the rating of the OnePlus 15s and the Xiaomi Mi 11i?
The OnePlus 15s has a MobileRank rating of 83/100, the Xiaomi Mi 11i — 56/100.
Which has the better camera: the OnePlus 15s or the Xiaomi Mi 11i?
The OnePlus 15s leads on camera score (53/100 vs 46/100).
Which is more powerful: the OnePlus 15s or the Xiaomi Mi 11i?
The OnePlus 15s leads on performance (98/100 vs 64/100).
Should you choose the OnePlus 15s over the Xiaomi Mi 11i?
The OnePlus 15s 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.