Oppo A76 vs Redmi K90 Ultra
The Oppo A76 (2022) runs on the Qualcomm Snapdragon 680 4G, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 31/100 (a 42-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 424,216); the Redmi K90 Ultra has NFC for contactless payments, the Oppo A76 doesn't; the Oppo A76 is noticeably lighter (189g vs 227g).
Profile comparison
Category scores
Oppo A76
Redmi K90 Ultra
What makes Oppo A76 better?
- Lighter: 189g vs 227g
- Better portability (61/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 424216
- Better Geekbench Single: 3013 vs 412
- Better Geekbench Multi: 9287 vs 1423
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (92/100 vs 31/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (78/100 vs 46/100)
- Better display (94/100 vs 44/100)
Comparison verdict
Comparing the Oppo A76 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 42 points higher (73/100 vs 31/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 31/100). In the "camera" category, the Redmi K90 Ultra leads (37/100 vs 10/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 46/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Oppo A76 (92/100 vs 31/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Oppo A76 (94/100 vs 44/100). In the "camera" category, the Redmi K90 Ultra notably outperforms the Oppo A76 (37/100 vs 10/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Oppo A76 (78/100 vs 46/100). In the "portability" category, the Oppo A76 notably outperforms the Redmi K90 Ultra (61/100 vs 40/100).
Specs comparison
| Specification | Oppo A76 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 424216 | 3233695 | |
| Geekbench Single | 412 | 3013 | |
| Geekbench Multi | 1423 | 9287 | |
| Display | 6.6" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1612 | 1280x2772 | |
| Refresh rate | 90 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 33W | 100W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB | |
| OS | Android 11, ColorOS 11.1 | Android 16 | |
| Brightness (peak) | 600 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 164.4×75.7×8.4 mm | 162.9×77.9×8.2 mm | |
| Weight | 189 g | 227 g | |
| Launch price | — | $420 |
Camera comparison
Oppo A76
- Main: 13MP f/2.2
- Front: 8MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Oppo A76
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Oppo A76
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Oppo A76 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Oppo A76 by 86.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A76
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Oppo A76 (92/100 vs 31/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Oppo A76 (94/100 vs 44/100).
camera
In the "camera" category, the Redmi K90 Ultra notably outperforms the Oppo A76 (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Oppo A76 (78/100 vs 46/100).
portability
In the "portability" category, the Oppo A76 notably outperforms the Redmi K90 Ultra (61/100 vs 40/100).
Frequently asked questions
Which is better: the Oppo A76 or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the Oppo A76 by 42 points (73/100 vs 31/100).
What is the rating of the Oppo A76 and the Redmi K90 Ultra?
The Oppo A76 has a MobileRank rating of 31/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Oppo A76 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 10/100).
Which is more powerful: the Oppo A76 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 31/100).
Should you choose the Oppo A76 over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.