Oppo A6x 4G vs Redmi K80 Ultra
The Oppo A6x 4G (2025) runs on the Qualcomm Snapdragon 685, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 34/100 (a 39-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6500); the main camera is 13 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 467,392); the Redmi K80 Ultra has NFC for contactless payments, the Oppo A6x 4G doesn't.
Oppo A6x 4G
Redmi K80 Ultra
- Lighter: 210g vs 219g
- Better portability (47/100 vs 40/100)
- Higher AnTuTu: 2876004 vs 467392
- Better Geekbench Single: 2729 vs 466
- Better Geekbench Multi: 8430 vs 1396
- Bigger battery: 7410 vs 6500 mAh
- Faster charging: 100W vs 5W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 33/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (86/100 vs 53/100)
- Better display (94/100 vs 55/100)
Comparing the Oppo A6x 4G vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 39 points higher (73/100 vs 34/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 33/100). In the "camera" category, the Redmi K80 Ultra leads (37/100 vs 10/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 53/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo A6x 4G (89/100 vs 33/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Oppo A6x 4G (94/100 vs 55/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Oppo A6x 4G (37/100 vs 10/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo A6x 4G (86/100 vs 53/100). In the "portability" category, the Oppo A6x 4G is a bit better (47/100 vs 40/100).
| Specification | Oppo A6x 4G | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | MediaTek Dimensity 9400+ | |
| AnTuTu | 467392 | 2876004 | |
| Geekbench Single | 466 | 2729 | |
| Geekbench Multi | 1396 | 8430 | |
| Display | 6.8" IPS LCD | 6.8" OLED | |
| Resolution | 720x1570 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7410 mAh | |
| Charging | 5W | 100W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 5 MP | 20 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, ColorOS 15 | Android 15 | |
| Brightness (peak) | 1125 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 166.6×78.5×8.6 mm | — | |
| Weight | 210 g | 219 g | |
| Launch price | — | $350 |
Oppo A6x 4G
- Main: 13MP f/f/2.2
- Front: 5MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Oppo A6x 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Oppo A6x 4G
- 6500 mAh
- Wired: 5W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
We compared Oppo A6x 4G and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Oppo A6x 4G by 83.7% in our overall performance rating.
Oppo A6x 4G
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo A6x 4G (89/100 vs 33/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Oppo A6x 4G (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Oppo A6x 4G (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo A6x 4G (86/100 vs 53/100).
portability
In the "portability" category, the Oppo A6x 4G is a bit better (47/100 vs 40/100).
Which is better: the Oppo A6x 4G or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Oppo A6x 4G by 39 points (73/100 vs 34/100).
What is the rating of the Oppo A6x 4G and the Redmi K80 Ultra?
The Oppo A6x 4G has a MobileRank rating of 34/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Oppo A6x 4G or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (37/100 vs 10/100).
Which is more powerful: the Oppo A6x 4G or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 33/100).
Should you choose the Oppo A6x 4G over the Redmi K80 Ultra?
The Oppo A6x 4G is a better fit for everyday use. The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.