Oppo A15 vs Xiaomi 17 Ultra

The Oppo A15 (2020) runs on the MediaTek Helio P35, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 23/100 (a 66-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 4230); the main camera is 13 MP vs 50 MP; the Xiaomi 17 Ultra is faster in AnTuTu (3,667,711 vs 199,111); the Xiaomi 17 Ultra has NFC for contactless payments, the Oppo A15 doesn't; the Oppo A15 is noticeably lighter (175g vs 226g).

The Xiaomi 17 Ultra significantly outperforms the Oppo A15 by 66 points (89/100 vs 23/100).

Profile comparison

Category scores

Oppo A15

Performance 19
Display 39
Camera 10
Battery 27
Portability 75
Value for money —

Xiaomi 17 Ultra

Performance 97
Display 89
Camera 93
Battery 80
Portability 40
Value for money 88

What makes Oppo A15 better?

  • Lighter: 175g vs 226g

  • Better portability (75/100 vs 40/100)

What makes Xiaomi 17 Ultra better?

  • Higher AnTuTu: 3667711 vs 199111
  • Better Geekbench Single: 3639 vs 476
  • Better Geekbench Multi: 11047 vs 828
  • Bigger battery: 6000 vs 4230 mAh
  • Faster charging: 90W vs 10W
  • Better main camera: 50MP vs 13MP

  • Higher performance (97/100 vs 19/100)
  • Better camera (93/100 vs 10/100)
  • Longer battery life (80/100 vs 27/100)
  • Better display (89/100 vs 39/100)

Comparison verdict

Comparing the Oppo A15 vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 66 points higher (89/100 vs 23/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 19/100). In the "camera" category, the Xiaomi 17 Ultra leads (93/100 vs 10/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 27/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (97/100 vs 19/100). In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (89/100 vs 39/100). In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (93/100 vs 10/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (80/100 vs 27/100). In the "portability" category, the Oppo A15 significantly outperforms the Xiaomi 17 Ultra (75/100 vs 40/100).

Xiaomi 17 Ultra: The Xiaomi 17 Ultra 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 A15 Xiaomi 17 Ultra
Processor MediaTek Helio P35 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 199111 3667711
Geekbench Single 476 3639
Geekbench Multi 828 11047
Display 6.5" IPS LCD 6.8" LTPO AMOLED
Resolution 720x1600 3200x1440
Refresh rate — 120 Hz
Battery 4230 mAh 6000 mAh
Charging 10W 90W
Wireless charging 0W 50W
DXOMark (camera) — 166
Main camera 13 MP 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 5 MP 32 MP
RAM 2GB / 3GB 12GB / 16GB
Storage 32GB 256GB / 512GB / 1TB
OS Android 10, ColorOS 7.2 Android 16
Brightness (peak) 480 nits 3500 nits
NFC no yes
Protection — IP68
Dimensions 164.0×75.4×7.9 mm 162.9×77.6×8.3 mm
Weight 175 g 226 g
Launch price — $999

Camera comparison

Oppo A15

  • Main: 13MP f/2.2
  • Front: 5MP
10
camera

Xiaomi 17 Ultra

  • Main: 50MP f/1.63
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 32MP
93
camera

Display comparison

Oppo A15

  • 6.5" IPS LCD
  • Resolution: 720x1600
  • Refresh rate: —
39
display

Xiaomi 17 Ultra

  • 6.8" LTPO AMOLED
  • Resolution: 3200x1440
  • Refresh rate: 120 Hz
89
display

Battery and charging

Oppo A15

  • 4230 mAh
  • Wired: 10W
  • No wireless charging
27
battery

Xiaomi 17 Ultra

  • 6000 mAh
  • NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
  • Wired: 90W
  • Wireless: 50W
80
battery

Overall performance score

We compared Oppo A15 and Xiaomi 17 Ultra, covering their specs and all relevant benchmarks.

Oppo A15 MediaTek Helio P35
23/100
199111 AnTuTu
Xiaomi 17 Ultra Qualcomm Snapdragon 8 Elite Gen 5
89/100 +94.6%
3667711 AnTuTu

Xiaomi 17 Ultra leads Oppo A15 by 94.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A15

Price unknown

Xiaomi 17 Ultra

$999

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (97/100 vs 19/100).

display

In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (89/100 vs 39/100).

camera

In the "camera" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (93/100 vs 10/100).

battery

In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Oppo A15 (80/100 vs 27/100).

portability

In the "portability" category, the Oppo A15 significantly outperforms the Xiaomi 17 Ultra (75/100 vs 40/100).

Frequently asked questions

Which is better: the Oppo A15 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra significantly outperforms the Oppo A15 by 66 points (89/100 vs 23/100).

What is the rating of the Oppo A15 and the Xiaomi 17 Ultra?

The Oppo A15 has a MobileRank rating of 23/100, the Xiaomi 17 Ultra — 89/100.

Which has the better camera: the Oppo A15 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on camera score (93/100 vs 10/100).

Which is more powerful: the Oppo A15 or the Xiaomi 17 Ultra?

The Xiaomi 17 Ultra leads on performance (97/100 vs 19/100).

Should you choose the Oppo A15 over the Xiaomi 17 Ultra?

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