OnePlus 15 vs Redmi K90

The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $799 and $401. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 76/100 (a 10-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6500); the OnePlus 15 is faster in AnTuTu (3,606,149 vs 3,077,585).

The OnePlus 15 is noticeably better than the Redmi K90 — the overall rating gap is 10 points.

Profile comparison

Category scores

OnePlus 15

Performance 97
Display 84
Camera 78
Battery 89
Portability 50
Value for money 86

Redmi K90

Performance 91
Display 82
Camera 58
Battery 72
Portability 55
Value for money 80

What makes OnePlus 15 better?

  • Higher AnTuTu: 3606149 vs 3077585
  • Better Geekbench Single: 3639 vs 3013
  • Better Geekbench Multi: 11047 vs 9287
  • Faster charging: 120W vs 100W

  • Higher performance (97/100 vs 91/100)
  • Better camera (78/100 vs 58/100)
  • Longer battery life (89/100 vs 72/100)
  • Better display (84/100 vs 82/100)

What makes Redmi K90 better?

  • Bigger battery: 7100 vs 6500 mAh
  • Lighter: 206g vs 213g
  • Cheaper at launch: $401 vs $799

  • Better portability (55/100 vs 50/100)

Comparison verdict

Comparing the OnePlus 15 vs the Redmi K90, the OnePlus 15 scores 10 points higher (86/100 vs 76/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 58/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 72/100). Value score: OnePlus 15 — 86/100, Redmi K90 — 80/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus 15 is a bit better (97/100 vs 91/100). In the "display" category, the OnePlus 15 and the Redmi K90 are nearly equal (84/100 vs 82/100). In the "camera" category, the OnePlus 15 notably outperforms the Redmi K90 (78/100 vs 58/100). In the "battery" category, the OnePlus 15 notably outperforms the Redmi K90 (89/100 vs 72/100). In the "portability" category, the Redmi K90 is a bit better (55/100 vs 50/100).

OnePlus 15: The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
Redmi K90: The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.

Specs comparison

Specification OnePlus 15 Redmi K90
Processor Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite
AnTuTu 3606149 3077585
Geekbench Single 3639 3013
Geekbench Multi 11047 9287
Display 6.8" AMOLED 6.6" AMOLED
Resolution 1272x2772 2510x1156
Refresh rate 120 Hz 120 Hz
Battery 6500 mAh 7100 mAh
Charging 120W 100W
Wireless charging 50W 0W
Main camera 50 MP 50 MP
Ultrawide 50 MP 8 MP
Telephoto 50 MP 50 MP
Front camera 32 MP 20 MP
RAM 12GB / 16GB 12GB / 16GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 16, OxygenOS 16 (Global), ColorOS 16 (China) Android 16
Brightness (peak) 1800 nits 3500 nits
NFC yes yes
Protection IP68 IP68
Dimensions 161.4×76.7×8.1 mm 157.5×75.3×8.0 mm
Weight 213 g 206 g
Launch price $799 $401

Camera comparison

OnePlus 15

  • Main: 50MP f/1.8
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera

Redmi K90

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera

Display comparison

OnePlus 15

  • 6.8" AMOLED
  • Resolution: 1272x2772
  • Refresh rate: 120 Hz
84
display

Redmi K90

  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
82
display

Battery and charging

OnePlus 15

  • 6500 mAh
  • Wired: 120W
  • Wireless: 50W
89
battery

Redmi K90

  • 7100 mAh
  • Wired: 100W
  • No wireless charging
72
battery

Overall performance score

We compared OnePlus 15 and Redmi K90, covering their specs and all relevant benchmarks.

OnePlus 15 Qualcomm Snapdragon 8 Elite Gen 5
86/100
3606149 AnTuTu
Redmi K90 Qualcomm Snapdragon 8 Elite
76/100 -17.2%
3077585 AnTuTu

OnePlus 15 leads Redmi K90 by 17.2% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OnePlus 15

$799

Redmi K90

$401

Launch price difference: $398. Redmi K90 was $398 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the OnePlus 15 is a bit better (97/100 vs 91/100).

display

In the "display" category, the OnePlus 15 and the Redmi K90 are nearly equal (84/100 vs 82/100).

camera

In the "camera" category, the OnePlus 15 notably outperforms the Redmi K90 (78/100 vs 58/100).

battery

In the "battery" category, the OnePlus 15 notably outperforms the Redmi K90 (89/100 vs 72/100).

portability

In the "portability" category, the Redmi K90 is a bit better (55/100 vs 50/100).

Frequently asked questions

Which is better: the OnePlus 15 or the Redmi K90?

The OnePlus 15 is noticeably better than the Redmi K90 — the overall rating gap is 10 points.

What is the rating of the OnePlus 15 and the Redmi K90?

The OnePlus 15 has a MobileRank rating of 86/100, the Redmi K90 — 76/100.

Which has the better camera: the OnePlus 15 or the Redmi K90?

The OnePlus 15 leads on camera score (78/100 vs 58/100).

Which is more powerful: the OnePlus 15 or the Redmi K90?

The OnePlus 15 leads on performance (97/100 vs 91/100).

Should you choose the OnePlus 15 over the Redmi K90?

The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.