OPPO Find X9 Ultra vs Redmi K20 Pro Premium
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Redmi K20 Pro Premium (2019) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 50/100 (a 42-point difference). Key differences: the OPPO Find X9 Ultra has the bigger battery (7050 mAh vs 4000); the main camera is 200 MP vs 48 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,086,107 vs 859,084); the Redmi K20 Pro Premium is noticeably lighter (191g vs 235g).
OPPO Find X9 Ultra
Redmi K20 Pro Premium
- Higher AnTuTu: 4086107 vs 859084
- Better Geekbench Single: 3640 vs 1031
- Better Geekbench Multi: 11033 vs 2864
- Bigger battery: 7050 vs 4000 mAh
- Faster charging: 100W vs 27W
- Better main camera: 200MP vs 48MP
- Higher performance (98/100 vs 55/100)
- Better camera (100/100 vs 41/100)
- Longer battery life (87/100 vs 24/100)
- Better display (98/100 vs 83/100)
- Lighter: 191g vs 235g
- Better portability (56/100 vs 24/100)
Comparing the OPPO Find X9 Ultra vs the Redmi K20 Pro Premium, the OPPO Find X9 Ultra scores 42 points higher (92/100 vs 50/100). In the "performance" category, the OPPO Find X9 Ultra leads (98/100 vs 55/100). In the "camera" category, the OPPO Find X9 Ultra leads (100/100 vs 41/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 24/100). In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium (98/100 vs 55/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Redmi K20 Pro Premium (98/100 vs 83/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium (100/100 vs 41/100). In the "battery" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium (87/100 vs 24/100). In the "portability" category, the Redmi K20 Pro Premium significantly outperforms the OPPO Find X9 Ultra (56/100 vs 24/100).
| Specification | OPPO Find X9 Ultra | Redmi K20 Pro Premium | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 855+ | |
| AnTuTu | 4086107 | 859084 | |
| Geekbench Single | 3640 | 1031 | |
| Geekbench Multi | 11033 | 2864 | |
| Display | 6.8" LTPO AMOLED | 6.4" Super AMOLED | |
| Resolution | 1440x3120 | 1080x2340 | |
| Refresh rate | 144 Hz | — | |
| Battery | 7050 mAh | 4000 mAh | |
| Charging | 100W | 27W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 48 MP | |
| Ultrawide | 50 MP | 13 MP | |
| Telephoto | 200 MP | 8 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 16GB | 8GB / 12GB | |
| Storage | 512GB / 1TB | 128GB / 512GB | |
| OS | Android 16 | Android 10; MIUI 11 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 8.7×None×None mm | 156.7×74.3×8.8 mm | |
| Weight | 235 g | 191 g | |
| Launch price | $1299 | — |
OPPO Find X9 Ultra
- Main: 200MP f/f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Redmi K20 Pro Premium
- Main: 48MP f/f/1.8
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Redmi K20 Pro Premium
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
Redmi K20 Pro Premium
- 4000 mAh
- Wired: 27W
- No wireless charging
We compared OPPO Find X9 Ultra and Redmi K20 Pro Premium, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Redmi K20 Pro Premium by 375.6% in our overall performance rating.
Redmi K20 Pro Premium
Price unknownperformance
In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium (98/100 vs 55/100).
display
In the "display" category, the OPPO Find X9 Ultra notably outperforms the Redmi K20 Pro Premium (98/100 vs 83/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium (100/100 vs 41/100).
battery
In the "battery" category, the OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium (87/100 vs 24/100).
portability
In the "portability" category, the Redmi K20 Pro Premium significantly outperforms the OPPO Find X9 Ultra (56/100 vs 24/100).
Which is better: the OPPO Find X9 Ultra or the Redmi K20 Pro Premium?
The OPPO Find X9 Ultra significantly outperforms the Redmi K20 Pro Premium by 42 points (92/100 vs 50/100).
What is the rating of the OPPO Find X9 Ultra and the Redmi K20 Pro Premium?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Redmi K20 Pro Premium — 50/100.
Which has the better camera: the OPPO Find X9 Ultra or the Redmi K20 Pro Premium?
The OPPO Find X9 Ultra leads on camera score (100/100 vs 41/100).
Which is more powerful: the OPPO Find X9 Ultra or the Redmi K20 Pro Premium?
The OPPO Find X9 Ultra leads on performance (98/100 vs 55/100).
Should you choose the OPPO Find X9 Ultra over the Redmi K20 Pro Premium?
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 K20 Pro Premium is a better fit for everyday use.