Redmi 8A vs Redmi K80 Ultra
The Redmi 8A (2019) runs on the Qualcomm Snapdragon 439, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; launch prices were $100 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 23/100 (a 50-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the main camera is 12 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 193,115); the Redmi K80 Ultra has NFC for contactless payments, the Redmi 8A doesn't; the Redmi 8A is noticeably lighter (188g vs 219g).
Redmi 8A
Redmi K80 Ultra
- Lighter: 188g vs 219g
- Cheaper at launch: $100 vs $350
- Better portability (52/100 vs 40/100)
- Higher AnTuTu: 2876004 vs 193115
- Better Geekbench Single: 2729 vs 199
- Better Geekbench Multi: 8430 vs 795
- Bigger battery: 7410 vs 5000 mAh
- Better main camera: 50MP vs 12MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (89/100 vs 12/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (86/100 vs 52/100)
- Better display (94/100 vs 32/100)
Comparing the Redmi 8A vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 50 points higher (73/100 vs 23/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 12/100). 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 52/100). Value score: Redmi 8A — 30/100, Redmi K80 Ultra — 86/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi 8A (89/100 vs 12/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Redmi 8A (94/100 vs 32/100). In the "camera" category, the Redmi K80 Ultra notably outperforms the Redmi 8A (37/100 vs 10/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi 8A (86/100 vs 52/100). In the "portability" category, the Redmi 8A is a bit better (52/100 vs 40/100).
| Specification | Redmi 8A | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 439 | MediaTek Dimensity 9400+ | |
| AnTuTu | 193115 | 2876004 | |
| Geekbench Single | 199 | 2729 | |
| Geekbench Multi | 795 | 8430 | |
| Display | 6.2" IPS LCD | 6.8" OLED | |
| Resolution | — | 1280x2772 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 5000 mAh | 7410 mAh | |
| Charging | — | 100W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 2GB / 3GB | 12GB / 16GB | |
| Storage | 32GB | 256GB / 512GB / 1TB | |
| OS | — | Android 15 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 156.5×75.4×9.4 mm | — | |
| Weight | 188 g | 219 g | |
| Launch price | $100 | $350 |
Redmi 8A
- Main: 12MP
- Front: 8MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Redmi 8A
- 6.2" IPS LCD
- Refresh rate: 60 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Redmi 8A
- 5000 mAh
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
We compared Redmi 8A and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Redmi 8A by 93.3% in our overall performance rating.
Launch price difference: $250. Redmi 8A was $250 cheaper at launch.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Redmi 8A (89/100 vs 12/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Redmi 8A (94/100 vs 32/100).
camera
In the "camera" category, the Redmi K80 Ultra notably outperforms the Redmi 8A (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Redmi 8A (86/100 vs 52/100).
portability
In the "portability" category, the Redmi 8A is a bit better (52/100 vs 40/100).
Which is better: the Redmi 8A or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Redmi 8A by 50 points (73/100 vs 23/100).
What is the rating of the Redmi 8A and the Redmi K80 Ultra?
The Redmi 8A has a MobileRank rating of 23/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Redmi 8A or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on camera score (37/100 vs 10/100).
Which is more powerful: the Redmi 8A or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 12/100).
Should you choose the Redmi 8A over the Redmi K80 Ultra?
The Redmi 8A 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.