OPPO Find X9 Ultra vs Redmi K100
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 74/100 (a 18-point difference). Key differences: the Redmi K100 has the bigger battery (10000 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 3,126,402).
Profile comparison
Category scores
OPPO Find X9 Ultra
Redmi K100
What makes OPPO Find X9 Ultra better?
- Higher AnTuTu: 4231988 vs 3126402
- Better Geekbench Single: 3639 vs 3013
- Better Geekbench Multi: 11047 vs 9287
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 91/100)
- Better camera (96/100 vs 37/100)
- Longer battery life (87/100 vs 80/100)
- Better display (98/100 vs 90/100)
What makes Redmi K100 better?
- Bigger battery: 10000 vs 7050 mAh
- Higher refresh rate: 165Hz vs 144Hz
- Overall rating 74/100
Comparison verdict
Comparing the OPPO Find X9 Ultra vs the Redmi K100, the OPPO Find X9 Ultra scores 18 points higher (92/100 vs 74/100). In the "camera" category, the OPPO Find X9 Ultra leads (96/100 vs 37/100). In the "performance" category, the OPPO Find X9 Ultra is a bit better (99/100 vs 91/100). In the "display" category, the OPPO Find X9 Ultra is a bit better (98/100 vs 90/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K100 (96/100 vs 37/100). In the "battery" category, the OPPO Find X9 Ultra is a bit better (87/100 vs 80/100).
Specs comparison
| Specification | OPPO Find X9 Ultra | Redmi K100 | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 4231988 | 3126402 | |
| Geekbench Single | 3639 | 3013 | |
| Geekbench Multi | 11047 | 9287 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3120 | 1156x2510 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 7050 mAh | 10000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 17 | |
| Brightness (peak) | 3600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 8.7×None×None mm | — | |
| Weight | 235 g | — | |
| Launch price | $1299 | — |
Camera comparison
OPPO Find X9 Ultra
- Main: 200MP f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Redmi K100
- 6.8" AMOLED
- Resolution: 1156x2510
- Refresh rate: 165 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 K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OPPO Find X9 Ultra and Redmi K100, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Redmi K100 by 35.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the OPPO Find X9 Ultra is a bit better (99/100 vs 91/100).
display
In the "display" category, the OPPO Find X9 Ultra is a bit better (98/100 vs 90/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K100 (96/100 vs 37/100).
battery
In the "battery" category, the OPPO Find X9 Ultra is a bit better (87/100 vs 80/100).
Frequently asked questions
Which is better: the OPPO Find X9 Ultra or the Redmi K100?
The OPPO Find X9 Ultra is noticeably better than the Redmi K100 — the overall rating gap is 18 points.
What is the rating of the OPPO Find X9 Ultra and the Redmi K100?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Redmi K100 — 74/100.
Which has the better camera: the OPPO Find X9 Ultra or the Redmi K100?
The OPPO Find X9 Ultra leads on camera score (96/100 vs 37/100).
Which is more powerful: the OPPO Find X9 Ultra or the Redmi K100?
The OPPO Find X9 Ultra leads on performance (99/100 vs 91/100).
Should you choose the OPPO Find X9 Ultra over the Redmi K100?
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 K100 is a better fit for gamers and power users, those who care about battery life.