OPPO Find X9 vs Redmi K90

The OPPO Find X9 (2026) runs on the MediaTek Dimensity 9500, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $999 and $401. By overall MobileRank rating, the OPPO Find X9 leads — 84/100 vs 76/100 (a 8-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6000); the OPPO Find X9 is faster in AnTuTu (3,400,423 vs 3,088,357).

The OPPO Find X9 edges out the Redmi K90 by just 8 points — the two devices are very close in overall level.
Profile comparison
Category scores
OPPO Find X9
Performance 93
Display 84
Camera 78
Battery 83
Portability 55
Value for money 80
Redmi K90
Performance 92
Display 82
Camera 58
Battery 72
Portability 55
Value for money 90
What makes OPPO Find X9 better?
  • Higher AnTuTu: 3400423 vs 3088357
  • Better Geekbench Single: 3228 vs 3041
  • Better Geekbench Multi: 9553 vs 9494

  • Higher performance (93/100 vs 92/100)
  • Better camera (78/100 vs 58/100)
  • Longer battery life (83/100 vs 72/100)
  • Better display (84/100 vs 82/100)
What makes Redmi K90 better?
  • Bigger battery: 7100 vs 6000 mAh
  • Lighter: 206g vs 207g
  • Cheaper: $401 vs $999

  • Better value for money (90/100 vs 80/100)
Comparison verdict

Comparing the OPPO Find X9 vs the Redmi K90, the OPPO Find X9 scores 8 points higher (84/100 vs 76/100). In the "camera" category, the OPPO Find X9 leads (78/100 vs 58/100). In the "battery" category, the OPPO Find X9 leads (83/100 vs 72/100). In the "value for money" category, the Redmi K90 leads (90/100 vs 80/100). In the "performance" category, the OPPO Find X9 and the Redmi K90 are nearly equal (93/100 vs 92/100). In the "display" category, the OPPO Find X9 and the Redmi K90 are nearly equal (84/100 vs 82/100). In the "camera" category, the OPPO Find X9 notably outperforms the Redmi K90 (78/100 vs 58/100). In the "battery" category, the OPPO Find X9 is a bit better (83/100 vs 72/100). In the "portability" category, both devices are on the same level — 55/100. In the "value for money" category, the Redmi K90 is a bit better (90/100 vs 80/100).

OPPO Find X9: The OPPO Find X9 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 OPPO Find X9 Redmi K90
Processor MediaTek Dimensity 9500 Qualcomm Snapdragon 8 Elite
AnTuTu 3400423 3088357
Geekbench Single 3228 3041
Geekbench Multi 9553 9494
Display 6.8" LTPO AMOLED 6.6" AMOLED
Resolution 2780x1264 2510x1156
Refresh rate 120 Hz 120 Hz
Battery 6000 mAh 7100 mAh
Charging 100W 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 15 Android 16
Brightness (peak) 3600 nits 3500 nits
NFC yes yes
Protection IP68 IP68
Dimensions 157.0×73.9×8.0 mm 157.5×75.3×8.0 mm
Weight 207 g 206 g
Price $999 $401
Camera comparison
OPPO Find X9
  • Main: 50MP f/1.4
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 32MP
78
camera
Redmi K90
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera
Display comparison
OPPO Find X9
  • 6.8" LTPO AMOLED
  • Resolution: 2780x1264
  • Refresh rate: 120 Hz
84
display
Redmi K90
  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
82
display
Battery and charging
OPPO Find X9
  • 6000 mAh
  • Wired: 100W
  • Wireless: 50W
83
battery
Redmi K90
  • 7100 mAh
  • Wired: 100W
  • No wireless charging
72
battery
Overall performance score

We compared OPPO Find X9 and Redmi K90, covering their specs and all relevant benchmarks.

OPPO Find X9 MediaTek Dimensity 9500
84/100
3400423 AnTuTu
Redmi K90 Qualcomm Snapdragon 8 Elite
76/100 -10.1%
3088357 AnTuTu

OPPO Find X9 leads Redmi K90 by 10.1% in our overall performance rating.

Benchmarks
Price and availability
OPPO Find X9
$999
Redmi K90
$401

Price difference: $598. Redmi K90 is cheaper by $598.

Detailed category analysis
performance

In the "performance" category, the OPPO Find X9 and the Redmi K90 are nearly equal (93/100 vs 92/100).

display

In the "display" category, the OPPO Find X9 and the Redmi K90 are nearly equal (84/100 vs 82/100).

camera

In the "camera" category, the OPPO Find X9 notably outperforms the Redmi K90 (78/100 vs 58/100).

battery

In the "battery" category, the OPPO Find X9 is a bit better (83/100 vs 72/100).

portability

In the "portability" category, both devices are on the same level — 55/100.

value for money

In the "value for money" category, the Redmi K90 is a bit better (90/100 vs 80/100).

Frequently asked questions
Which is better: the OPPO Find X9 or the Redmi K90?

The OPPO Find X9 edges out the Redmi K90 by just 8 points — the two devices are very close in overall level.

What is the rating of the OPPO Find X9 and the Redmi K90?

The OPPO Find X9 has a MobileRank rating of 84/100, the Redmi K90 — 76/100.

Which has the better camera: the OPPO Find X9 or the Redmi K90?

The OPPO Find X9 leads on camera score (78/100 vs 58/100).

Should you choose the OPPO Find X9 over the Redmi K90?

The OPPO Find X9 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.