Oppo A1x vs Redmi K80 Ultra
The Oppo A1x (2023) runs on the MediaTek Dimensity 700, 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 5000); the main camera is 13 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 515,647); the Redmi K80 Ultra has NFC for contactless payments, the Oppo A1x doesn't; the Oppo A1x is noticeably lighter (186g vs 219g).
Profile comparison
Category scores
Oppo A1x
Redmi K80 Ultra
What makes Oppo A1x better?
- Lighter: 186g vs 219g
- Better portability (67/100 vs 40/100)
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 515647
- Better Geekbench Single: 2729 vs 690
- Better Geekbench Multi: 8430 vs 1736
- Bigger battery: 7410 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (89/100 vs 40/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (86/100 vs 43/100)
- Better display (94/100 vs 44/100)
Comparison verdict
Comparing the Oppo A1x 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 40/100). 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 43/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo A1x (89/100 vs 40/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Oppo A1x (94/100 vs 44/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Oppo A1x (37/100 vs 10/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo A1x (86/100 vs 43/100). In the "portability" category, the Oppo A1x notably outperforms the Redmi K80 Ultra (67/100 vs 40/100).
Specs comparison
| Specification | Oppo A1x | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 700 | MediaTek Dimensity 9400+ | |
| AnTuTu | 515647 | 2874956 | |
| Geekbench Single | 690 | 2729 | |
| Geekbench Multi | 1736 | 8430 | |
| Display | 6.6" IPS LCD | 6.8" OLED | |
| Resolution | 720x1612 | 1280x2772 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7410 mAh | |
| Charging | 10W | 100W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 15 | |
| Brightness (peak) | 600 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 163.8×75.1×8.0 mm | — | |
| Weight | 186 g | 219 g | |
| Launch price | — | $350 |
Camera comparison
Oppo A1x
- Main: 13MP f/2.2
- Front: 8MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Oppo A1x
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
Oppo A1x
- 5000 mAh
- Wired: 10W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared Oppo A1x and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Oppo A1x by 82.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A1x
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo A1x (89/100 vs 40/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Oppo A1x (94/100 vs 44/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Oppo A1x (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo A1x (86/100 vs 43/100).
portability
In the "portability" category, the Oppo A1x notably outperforms the Redmi K80 Ultra (67/100 vs 40/100).
Frequently asked questions
Which is better: the Oppo A1x or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Oppo A1x by 39 points (73/100 vs 34/100).
What is the rating of the Oppo A1x and the Redmi K80 Ultra?
The Oppo A1x has a MobileRank rating of 34/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Oppo A1x or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (37/100 vs 10/100).
Which is more powerful: the Oppo A1x or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 40/100).
Should you choose the Oppo A1x over the Redmi K80 Ultra?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.