Oppo A11s vs Xiaomi 18 Pro Max

The Oppo A11s (2021) runs on the Qualcomm Snapdragon 460, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 26/100 (a 66-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 5000); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 251,428); the Xiaomi 18 Pro Max has NFC for contactless payments, the Oppo A11s doesn't; the Oppo A11s is noticeably lighter (186g vs 235g).

The Xiaomi 18 Pro Max significantly outperforms the Oppo A11s by 66 points (92/100 vs 26/100).

Profile comparison

Category scores

Oppo A11s

Performance 18
Display 44
Camera 10
Battery 43
Portability 63
Value for money —

Xiaomi 18 Pro Max

Performance 100
Display 82
Camera 100
Battery 92
Portability 33
Value for money 96

What makes Oppo A11s better?

  • Lighter: 186g vs 235g

  • Better portability (63/100 vs 33/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 251428
  • Better Geekbench Single: 4327 vs 272
  • Better Geekbench Multi: 12873 vs 992
  • Bigger battery: 8500 vs 5000 mAh
  • Faster charging: 100W vs 18W
  • Better main camera: 200MP vs 13MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (100/100 vs 18/100)
  • Better camera (100/100 vs 10/100)
  • Longer battery life (92/100 vs 43/100)
  • Better display (82/100 vs 44/100)

Comparison verdict

Comparing the Oppo A11s vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 66 points higher (92/100 vs 26/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 18/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 43/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (100/100 vs 18/100). In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (82/100 vs 44/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (92/100 vs 43/100). In the "portability" category, the Oppo A11s significantly outperforms the Xiaomi 18 Pro Max (63/100 vs 33/100).

Xiaomi 18 Pro Max: The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Oppo A11s Xiaomi 18 Pro Max
Processor Qualcomm Snapdragon 460 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 251428 5001234
Geekbench Single 272 4327
Geekbench Multi 992 12873
Display 6.5" IPS LCD 6.9" LTPO AMOLED
Resolution 720x1600 1208x2624
Refresh rate 90 Hz 120 Hz
Battery 5000 mAh 8500 mAh
Charging 18W 100W
Wireless charging 0W 50W
Main camera 13 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 8 MP 50 MP
RAM 4GB / 8GB 12GB / 16GB
Storage 64GB / 128GB 256GB / 512GB / 1TB
OS Android 10, ColorOS 7.2 Android 17
Brightness (peak) 480 nits 4000 nits
NFC no yes
Protection — IP68/IP69
Dimensions 163.9×75.1×8.4 mm 163.4×77.6×8.4 mm
Weight 186 g 235 g
Launch price — $986

Camera comparison

Oppo A11s

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Xiaomi 18 Pro Max

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera

Display comparison

Oppo A11s

  • 6.5" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: 90 Hz
44
display

Xiaomi 18 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1208x2624
  • Refresh rate: 120 Hz
82
display

Battery and charging

Oppo A11s

  • 5000 mAh
  • Wired: 18W
  • No wireless charging
43
battery

Xiaomi 18 Pro Max

  • 8500 mAh
  • Wired: 100W
  • Wireless: 50W
92
battery

Overall performance score

We compared Oppo A11s and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

Oppo A11s Qualcomm Snapdragon 460
26/100
251428 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +95.0%
5001234 AnTuTu

Xiaomi 18 Pro Max leads Oppo A11s by 95.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A11s

Price unknown

Xiaomi 18 Pro Max

$986

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (100/100 vs 18/100).

display

In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (82/100 vs 44/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (100/100 vs 10/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A11s (92/100 vs 43/100).

portability

In the "portability" category, the Oppo A11s significantly outperforms the Xiaomi 18 Pro Max (63/100 vs 33/100).

Frequently asked questions

Which is better: the Oppo A11s or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max significantly outperforms the Oppo A11s by 66 points (92/100 vs 26/100).

What is the rating of the Oppo A11s and the Xiaomi 18 Pro Max?

The Oppo A11s has a MobileRank rating of 26/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the Oppo A11s or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 10/100).

Which is more powerful: the Oppo A11s or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 18/100).

Should you choose the Oppo A11s over the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.