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 (3,942,923 vs 1,119,714).

The OnePlus 15s significantly outperforms the Xiaomi Mi 11i by 27 points (83/100 vs 56/100).
Profile comparison
Category scores
OnePlus 15s
Performance 98
Display 95
Camera 53
Battery 89
Portability 64
Value for money 78
Xiaomi Mi 11i
Performance 63
Display 79
Camera 46
Battery 36
Portability 64
Value for money
What makes OnePlus 15s better?
  • Higher AnTuTu: 3942923 vs 1119714
  • Better Geekbench Single: 3640 vs 1488
  • Better Geekbench Multi: 11033 vs 3373
  • 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 63/100)
  • 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 63/100). 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 63/100). 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.

OnePlus 15s: The OnePlus 15s is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Xiaomi Mi 11i: The Xiaomi Mi 11i is a better fit for active users.
Specs comparison
Specification OnePlus 15s Xiaomi Mi 11i
Processor Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 888
AnTuTu 3942923 1119714
Geekbench Single 3640 1488
Geekbench Multi 11033 3373
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/f/1.8
  • Telephoto: 50MP
  • Front: 16MP
53
camera
Xiaomi Mi 11i
  • Main: 108MP f/f/1.8
  • Ultrawide: 8MP
  • Front: 20MP
46
camera
Display comparison
OnePlus 15s
  • 6.3" AMOLED
  • Resolution: 2640x1216
  • Refresh rate: 165 Hz
95
display
Xiaomi Mi 11i
  • 6.7" Super AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
79
display
Battery and charging
OnePlus 15s
  • 7500 mAh
  • Wired: 100W
  • Wireless: 50W
89
battery
Xiaomi Mi 11i
  • 4520 mAh
  • Wired: 33W
  • No wireless charging
36
battery
Overall performance score

We compared OnePlus 15s and Xiaomi Mi 11i, covering their specs and all relevant benchmarks.

OnePlus 15s Qualcomm Snapdragon 8 Elite Gen 5
83/100
3942923 AnTuTu
Xiaomi Mi 11i Qualcomm Snapdragon 888
56/100 -252.1%
1119714 AnTuTu

OnePlus 15s leads Xiaomi Mi 11i by 252.1% in our overall performance rating.

Benchmarks
Launch prices and where to check today's
OnePlus 15s
$700
Xiaomi Mi 11i
Price unknown
Detailed category analysis
performance

In the "performance" category, the OnePlus 15s significantly outperforms the Xiaomi Mi 11i (98/100 vs 63/100).

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 63/100).

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.