OPPO Find X9 Ultra vs Redmi K90 Pro Max
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $1299 and $561. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 86/100 (a 6-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 7050); the main camera is 200 MP vs 50 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,231,988 vs 3,622,315); the Redmi K90 Pro Max is noticeably lighter (210g vs 235g).
Profile comparison
Category scores
OPPO Find X9 Ultra
Redmi K90 Pro Max
What makes OPPO Find X9 Ultra better?
- Higher AnTuTu: 4231988 vs 3622315
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 97/100)
- Better camera (96/100 vs 78/100)
- Better display (98/100 vs 81/100)
What makes Redmi K90 Pro Max better?
- Bigger battery: 7560 vs 7050 mAh
- Lighter: 210g vs 235g
- Cheaper at launch: $561 vs $1299
- Longer battery life (89/100 vs 87/100)
- Better portability (54/100 vs 24/100)
Comparison verdict
Comparing the OPPO Find X9 Ultra vs the Redmi K90 Pro Max, the OPPO Find X9 Ultra scores 6 points higher (92/100 vs 86/100). In the "camera" category, the OPPO Find X9 Ultra leads (96/100 vs 78/100). Value score: OPPO Find X9 Ultra — 94/100, Redmi K90 Pro Max — 90/100; 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 OPPO Find X9 Ultra and the Redmi K90 Pro Max are nearly equal (99/100 vs 97/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Redmi K90 Pro Max (98/100 vs 81/100). In the "camera" category, the OPPO Find X9 Ultra notably outperforms the Redmi K90 Pro Max (96/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max and the OPPO Find X9 Ultra are nearly equal (89/100 vs 87/100). In the "portability" category, the Redmi K90 Pro Max significantly outperforms the OPPO Find X9 Ultra (54/100 vs 24/100).
Specs comparison
| Specification | OPPO Find X9 Ultra | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 4231988 | 3622315 | |
| Geekbench Single | 3639 | 3639 | |
| Geekbench Multi | 11047 | 11047 | |
| Display | 6.8" LTPO AMOLED | 6.9" OLED | |
| Resolution | 1440x3120 | 2608x1200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7050 mAh | 7560 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 200 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 16GB | 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 8.7×None×None mm | 163.3×77.8×7.9 mm | |
| Weight | 235 g | 210 g | |
| Launch price | $1299 | $561 |
Camera comparison
OPPO Find X9 Ultra
- Main: 200MP f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared OPPO Find X9 Ultra and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Redmi K90 Pro Max by 16.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $738. Redmi K90 Pro Max was $738 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OPPO Find X9 Ultra and the Redmi K90 Pro Max are nearly equal (99/100 vs 97/100).
display
In the "display" category, the OPPO Find X9 Ultra notably outperforms the Redmi K90 Pro Max (98/100 vs 81/100).
camera
In the "camera" category, the OPPO Find X9 Ultra notably outperforms the Redmi K90 Pro Max (96/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max and the OPPO Find X9 Ultra are nearly equal (89/100 vs 87/100).
portability
In the "portability" category, the Redmi K90 Pro Max significantly outperforms the OPPO Find X9 Ultra (54/100 vs 24/100).
Frequently asked questions
Which is better: the OPPO Find X9 Ultra or the Redmi K90 Pro Max?
The OPPO Find X9 Ultra edges out the Redmi K90 Pro Max by just 6 points — the two devices are very close in overall level.
What is the rating of the OPPO Find X9 Ultra and the Redmi K90 Pro Max?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the OPPO Find X9 Ultra or the Redmi K90 Pro Max?
The OPPO Find X9 Ultra leads on camera score (96/100 vs 78/100).
Should you choose the OPPO Find X9 Ultra over the Redmi K90 Pro Max?
The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.