Oppo A91 vs Xiaomi 17

The Oppo A91 (2019) runs on the MediaTek Helio P70, while the Xiaomi 17 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 leads — 87/100 vs 36/100 (a 51-point difference). Key differences: the Xiaomi 17 has the bigger battery (7000 mAh vs 4025); the main camera is 48 MP vs 50 MP; the Xiaomi 17 is faster in AnTuTu (3,404,616 vs 303,398); the Xiaomi 17 has NFC for contactless payments, the Oppo A91 doesn't; the Oppo A91 is noticeably lighter (172g vs 191g).

The Xiaomi 17 significantly outperforms the Oppo A91 by 51 points (87/100 vs 36/100).

Profile comparison

Category scores

Oppo A91

Performance 20
Display 84
Camera 34
Battery 22
Portability 77
Value for money —

Xiaomi 17

Performance 95
Display 85
Camera 81
Battery 87
Portability 63
Value for money 88

What makes Oppo A91 better?

  • Lighter: 172g vs 191g

  • Better portability (77/100 vs 63/100)

What makes Xiaomi 17 better?

  • Higher AnTuTu: 3404616 vs 303398
  • Better Geekbench Single: 3566 vs 341
  • Better Geekbench Multi: 10162 vs 779
  • Bigger battery: 7000 vs 4025 mAh
  • Faster charging: 100W vs 20W
  • Better main camera: 50MP vs 48MP

  • Higher performance (95/100 vs 20/100)
  • Better camera (81/100 vs 34/100)
  • Longer battery life (87/100 vs 22/100)
  • Better display (85/100 vs 84/100)

Comparison verdict

Comparing the Oppo A91 vs the Xiaomi 17, the Xiaomi 17 scores 51 points higher (87/100 vs 36/100). In the "performance" category, the Xiaomi 17 leads (95/100 vs 20/100). In the "camera" category, the Xiaomi 17 leads (81/100 vs 34/100). In the "battery" category, the Xiaomi 17 leads (87/100 vs 22/100). In the "performance" category, the Xiaomi 17 significantly outperforms the Oppo A91 (95/100 vs 20/100). In the "display" category, the Xiaomi 17 and the Oppo A91 are nearly equal (85/100 vs 84/100). In the "camera" category, the Xiaomi 17 significantly outperforms the Oppo A91 (81/100 vs 34/100). In the "battery" category, the Xiaomi 17 significantly outperforms the Oppo A91 (87/100 vs 22/100). In the "portability" category, the Oppo A91 is a bit better (77/100 vs 63/100).

Xiaomi 17: The Xiaomi 17 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 A91 Xiaomi 17
Processor MediaTek Helio P70 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 303398 3404616
Geekbench Single 341 3566
Geekbench Multi 779 10162
Display 6.4" AMOLED 6.3" LTPO AMOLED
Resolution 1080x2400 2656x1200
Refresh rate — 120 Hz
Battery 4025 mAh 7000 mAh
Charging 20W 100W
Wireless charging 0W 50W
Main camera 48 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 16 MP 50 MP
RAM 8GB 12GB / 16GB
Storage 128GB 256GB / 512GB
OS Android 9.0 (Pie); ColorOS 6.1 Android 16 / HyperOS 3
Brightness (peak) 430 nits 3500 nits
NFC no yes
Protection — IP68
Dimensions 160.2×73.3×7.9 mm 151.1×71.8×8.1 mm
Weight 172 g 191 g
Launch price — $709

Camera comparison

Oppo A91

  • Main: 48MP f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
34
camera

Xiaomi 17

  • Main: 50MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 50MP
81
camera

Display comparison

Oppo A91

  • 6.4" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: —
84
display

Xiaomi 17

  • 6.3" LTPO AMOLED
  • Resolution: 2656x1200
  • Refresh rate: 120 Hz
85
display

Battery and charging

Oppo A91

  • 4025 mAh
  • Wired: 20W
  • No wireless charging
22
battery

Xiaomi 17

  • 7000 mAh
  • NanoReview test: web browsing 15:00 hrs, total 33:58 hrs
  • Wired: 100W
  • Wireless: 50W
87
battery

Overall performance score

We compared Oppo A91 and Xiaomi 17, covering their specs and all relevant benchmarks.

Oppo A91 MediaTek Helio P70
36/100
303398 AnTuTu
Xiaomi 17 Qualcomm Snapdragon 8 Elite Gen 5
87/100 +91.1%
3404616 AnTuTu

Xiaomi 17 leads Oppo A91 by 91.1% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A91

Price unknown

Xiaomi 17

$709

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 significantly outperforms the Oppo A91 (95/100 vs 20/100).

display

In the "display" category, the Xiaomi 17 and the Oppo A91 are nearly equal (85/100 vs 84/100).

camera

In the "camera" category, the Xiaomi 17 significantly outperforms the Oppo A91 (81/100 vs 34/100).

battery

In the "battery" category, the Xiaomi 17 significantly outperforms the Oppo A91 (87/100 vs 22/100).

portability

In the "portability" category, the Oppo A91 is a bit better (77/100 vs 63/100).

Frequently asked questions

Which is better: the Oppo A91 or the Xiaomi 17?

The Xiaomi 17 significantly outperforms the Oppo A91 by 51 points (87/100 vs 36/100).

What is the rating of the Oppo A91 and the Xiaomi 17?

The Oppo A91 has a MobileRank rating of 36/100, the Xiaomi 17 — 87/100.

Which has the better camera: the Oppo A91 or the Xiaomi 17?

The Xiaomi 17 leads on camera score (81/100 vs 34/100).

Which is more powerful: the Oppo A91 or the Xiaomi 17?

The Xiaomi 17 leads on performance (95/100 vs 20/100).

Should you choose the Oppo A91 over the Xiaomi 17?

The Xiaomi 17 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.