OPPO K15 Pro vs Redmi K90 Pro Max

The OPPO K15 Pro (2026) runs on the MediaTek Dimensity 8500, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $436 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 50/100 (a 34-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 7500); the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 2,254,164).

The Redmi K90 Pro Max significantly outperforms the OPPO K15 Pro by 34 points (84/100 vs 50/100).
Profile comparison
Category scores
OPPO K15 Pro
Performance 36
Display 100
Camera 31
Battery 67
Design 50
Value for money 80
Redmi K90 Pro Max
Performance 94
Display 100
Camera 74
Battery 82
Design 37
Value for money 71
What makes OPPO K15 Pro better?
  • Higher refresh rate: 144Hz vs 120Hz
  • Lighter: 200g vs 210g
  • Cheaper: $436 vs $561

  • Better design/ergonomics (50/100 vs 37/100)
  • Better value for money (80/100 vs 71/100)
What makes Redmi K90 Pro Max better?
  • Higher AnTuTu: 4119955 vs 2254164
  • Better Geekbench Single: 3640 vs 1553
  • Better Geekbench Multi: 11033 vs 6403
  • Bigger battery: 7560 vs 7500 mAh
  • Faster charging: 100W vs 80W

  • Higher performance (94/100 vs 36/100)
  • Better camera (74/100 vs 31/100)
  • Longer battery life (82/100 vs 67/100)
Comparison verdict

Comparing the OPPO K15 Pro vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 34 points higher (84/100 vs 50/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 36/100). In the "camera" category, the Redmi K90 Pro Max leads (74/100 vs 31/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 67/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the OPPO K15 Pro (94/100 vs 36/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 Pro Max significantly outperforms the OPPO K15 Pro (74/100 vs 31/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the OPPO K15 Pro (82/100 vs 67/100). In the "design" category, the OPPO K15 Pro is a bit better (50/100 vs 37/100). In the "value for money" category, the OPPO K15 Pro is a bit better (80/100 vs 71/100).

OPPO K15 Pro: The OPPO K15 Pro is a better fit for budget-conscious buyers.
Redmi K90 Pro Max: The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.
Specs comparison
Specification OPPO K15 Pro Redmi K90 Pro Max
Processor MediaTek Dimensity 8500 Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu 2254164 4119955
Geekbench Single 1553 3640
Geekbench Multi 6403 11033
Display 6.6" AMOLED 6.9" OLED
Resolution 2760x1256 2608x1200
Refresh rate 144 Hz 120 Hz
Battery 7500 mAh 7560 mAh
Charging 80W 100W
Wireless charging 0W 50W
Main camera 50 MP 50 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 16 MP 32 MP
RAM 12GB 16GB
Storage 256GB / 512GB 256GB / 512GB / 1TB
OS Android 16 Android 16
Brightness (peak) 1800 nits 3500 nits
NFC yes yes
Protection IP68 IP68
Dimensions 162.4×77.5×8.3 mm 163.3×77.8×7.9 mm
Weight 200 g 210 g
Price $436 $561
Camera comparison
OPPO K15 Pro
  • Main: 50MP f/f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
31
camera
Redmi K90 Pro Max
  • Main: 50MP f/f/1.88
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
74
camera
Display comparison
OPPO K15 Pro
  • 6.6" AMOLED
  • Resolution: 2760x1256
  • Refresh rate: 144 Hz
100
display
Redmi K90 Pro Max
  • 6.9" OLED
  • Resolution: 2608x1200
  • Refresh rate: 120 Hz
100
display
Battery and charging
OPPO K15 Pro
  • 7500 mAh
  • Wired: 80W
  • No wireless charging
67
battery
Redmi K90 Pro Max
  • 7560 mAh
  • Wired: 100W
  • Wireless: 50W
82
battery
Overall performance score

We compared OPPO K15 Pro and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.

OPPO K15 Pro MediaTek Dimensity 8500
50/100
2254164 AnTuTu
Redmi K90 Pro Max Qualcomm Snapdragon 8 Elite Gen 5
84/100 +45.3%
4119955 AnTuTu

Redmi K90 Pro Max leads OPPO K15 Pro by 45.3% in our overall performance rating.

Benchmarks
Price and availability
OPPO K15 Pro
$436
Redmi K90 Pro Max
$561

Price difference: $125. OPPO K15 Pro is cheaper by $125.

Detailed category analysis
performance

In the "performance" category, the Redmi K90 Pro Max significantly outperforms the OPPO K15 Pro (94/100 vs 36/100).

display

In the "display" category, both devices are on the same level — 100/100.

camera

In the "camera" category, the Redmi K90 Pro Max significantly outperforms the OPPO K15 Pro (74/100 vs 31/100).

battery

In the "battery" category, the Redmi K90 Pro Max notably outperforms the OPPO K15 Pro (82/100 vs 67/100).

design

In the "design" category, the OPPO K15 Pro is a bit better (50/100 vs 37/100).

value for money

In the "value for money" category, the OPPO K15 Pro is a bit better (80/100 vs 71/100).

Frequently asked questions
Which is better: the OPPO K15 Pro or the Redmi K90 Pro Max?

The Redmi K90 Pro Max significantly outperforms the OPPO K15 Pro by 34 points (84/100 vs 50/100).

What is the rating of the OPPO K15 Pro and the Redmi K90 Pro Max?

The OPPO K15 Pro has a MobileRank rating of 50/100, the Redmi K90 Pro Max — 84/100.

Which has the better camera: the OPPO K15 Pro or the Redmi K90 Pro Max?

The Redmi K90 Pro Max leads on camera score (74/100 vs 31/100).

Which is more powerful: the OPPO K15 Pro or the Redmi K90 Pro Max?

The Redmi K90 Pro Max leads on performance (94/100 vs 36/100).

Should you choose the OPPO K15 Pro over the Redmi K90 Pro Max?

The OPPO K15 Pro is a better fit for budget-conscious buyers. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.