Oppo K15s vs Xiaomi 17 Pro Max

The Oppo K15s (2026) runs on the MediaTek Dimensity 6360 Max, while the Xiaomi 17 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Pro Max leads — 88/100 vs 49/100 (a 39-point difference). Key differences: the Oppo K15s has the bigger battery (8000 mAh vs 7500).

The Xiaomi 17 Pro Max significantly outperforms the Oppo K15s by 39 points (88/100 vs 49/100).

Profile comparison

Category scores

Oppo K15s

Performance 43
Display 80
Camera 30
Battery 64
Portability 47
Value for money —

Xiaomi 17 Pro Max

Performance 98
Display 81
Camera 87
Battery 89
Portability 48
Value for money 86

What makes Oppo K15s better?

  • Bigger battery: 8000 vs 7500 mAh
  • Lighter: 205g vs 219g

  • Overall rating 49/100

What makes Xiaomi 17 Pro Max better?

  • Better Geekbench Single: 3639 vs 850
  • Better Geekbench Multi: 11047 vs 2250
  • Faster charging: 100W vs 45W

  • Higher performance (98/100 vs 43/100)
  • Better camera (87/100 vs 30/100)
  • Longer battery life (89/100 vs 64/100)
  • Better display (81/100 vs 80/100)
  • Better portability (48/100 vs 47/100)

Comparison verdict

Comparing the Oppo K15s vs the Xiaomi 17 Pro Max, the Xiaomi 17 Pro Max scores 39 points higher (88/100 vs 49/100). In the "performance" category, the Xiaomi 17 Pro Max leads (98/100 vs 43/100). In the "camera" category, the Xiaomi 17 Pro Max leads (87/100 vs 30/100). In the "battery" category, the Xiaomi 17 Pro Max leads (89/100 vs 64/100). In the "performance" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K15s (98/100 vs 43/100). In the "display" category, the Xiaomi 17 Pro Max and the Oppo K15s are nearly equal (81/100 vs 80/100). In the "camera" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K15s (87/100 vs 30/100). In the "battery" category, the Xiaomi 17 Pro Max notably outperforms the Oppo K15s (89/100 vs 64/100). In the "portability" category, the Xiaomi 17 Pro Max and the Oppo K15s are nearly equal (48/100 vs 47/100).

Xiaomi 17 Pro Max: The Xiaomi 17 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 K15s Xiaomi 17 Pro Max
Processor MediaTek Dimensity 6360 Max Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu — 3998145
Geekbench Single 850 3639
Geekbench Multi 2250 11047
Display 6.6" AMOLED 6.9" LTPO AMOLED
Resolution 1080x2372 1200x2608
Refresh rate 120 Hz 120 Hz
Battery 8000 mAh 7500 mAh
Charging 45W 100W
Wireless charging 0W 50W
DXOMark (camera) — 159
Main camera 50 MP 50 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 8 MP 50 MP
RAM 6GB / 8GB 12GB / 16GB
Storage 128GB / 256GB 512GB / 1TB
OS Android 16, ColorOS 16 Android 16
Brightness (peak) 1400 nits 3500 nits
NFC yes yes
Protection IP68 IP68
Dimensions 159.1×75.8×8.8 mm 162.9×77.6×8.0 mm
Weight 205 g 219 g
Launch price — $999

Camera comparison

Oppo K15s

  • Main: 50MP f/1.9
  • Front: 8MP
30
camera

Xiaomi 17 Pro Max

  • Main: 50MP f/1.69
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 50MP
87
camera

Display comparison

Oppo K15s

  • 6.6" AMOLED
  • Resolution: 1080x2372
  • Refresh rate: 120 Hz
80
display

Xiaomi 17 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1200x2608
  • Refresh rate: 120 Hz
81
display

Battery and charging

Oppo K15s

  • 8000 mAh
  • Wired: 45W
  • No wireless charging
64
battery

Xiaomi 17 Pro Max

  • 7500 mAh
  • NanoReview test: web browsing 16:28 hrs, total 36:26 hrs
  • Wired: 100W
  • Wireless: 50W
89
battery

Benchmarks

Launch prices and where to check today's

Oppo K15s

Price unknown

Xiaomi 17 Pro Max

$999

Detailed category analysis

performance

In the "performance" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K15s (98/100 vs 43/100).

display

In the "display" category, the Xiaomi 17 Pro Max and the Oppo K15s are nearly equal (81/100 vs 80/100).

camera

In the "camera" category, the Xiaomi 17 Pro Max significantly outperforms the Oppo K15s (87/100 vs 30/100).

battery

In the "battery" category, the Xiaomi 17 Pro Max notably outperforms the Oppo K15s (89/100 vs 64/100).

portability

In the "portability" category, the Xiaomi 17 Pro Max and the Oppo K15s are nearly equal (48/100 vs 47/100).

Frequently asked questions

Which is better: the Oppo K15s or the Xiaomi 17 Pro Max?

The Xiaomi 17 Pro Max significantly outperforms the Oppo K15s by 39 points (88/100 vs 49/100).

What is the rating of the Oppo K15s and the Xiaomi 17 Pro Max?

The Oppo K15s has a MobileRank rating of 49/100, the Xiaomi 17 Pro Max — 88/100.

Which has the better camera: the Oppo K15s or the Xiaomi 17 Pro Max?

The Xiaomi 17 Pro Max leads on camera score (87/100 vs 30/100).

Which is more powerful: the Oppo K15s or the Xiaomi 17 Pro Max?

The Xiaomi 17 Pro Max leads on performance (98/100 vs 43/100).

Should you choose the Oppo K15s over the Xiaomi 17 Pro Max?

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