Redmi K80 Ultra vs ZTE Axon 31 Ultra 5G
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the ZTE Axon 31 Ultra 5G (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 65/100 (a 8-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4600); the main camera is 50 MP vs 64 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 1,119,714); the ZTE Axon 31 Ultra 5G is noticeably lighter (188g vs 219g).
Redmi K80 Ultra
ZTE Axon 31 Ultra 5G
- Higher AnTuTu: 2876004 vs 1119714
- Better Geekbench Single: 2729 vs 1488
- Better Geekbench Multi: 8430 vs 3373
- Bigger battery: 7410 vs 4600 mAh
- Higher performance (89/100 vs 63/100)
- Longer battery life (86/100 vs 41/100)
- Better display (94/100 vs 89/100)
- Better main camera: 64MP vs 50MP
- Lighter: 188g vs 219g
- Better camera (71/100 vs 37/100)
- Better portability (67/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the ZTE Axon 31 Ultra 5G, the Redmi K80 Ultra scores 8 points higher (73/100 vs 65/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 63/100). In the "camera" category, the ZTE Axon 31 Ultra 5G leads (71/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 41/100). In the "performance" category, the Redmi K80 Ultra notably outperforms the ZTE Axon 31 Ultra 5G (89/100 vs 63/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the ZTE Axon 31 Ultra 5G significantly outperforms the Redmi K80 Ultra (71/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the ZTE Axon 31 Ultra 5G (86/100 vs 41/100). In the "portability" category, the ZTE Axon 31 Ultra 5G notably outperforms the Redmi K80 Ultra (67/100 vs 40/100).
| Specification | Redmi K80 Ultra | ZTE Axon 31 Ultra 5G | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 888 | |
| AnTuTu | 2876004 | 1119714 | |
| Geekbench Single | 2729 | 1488 | |
| Geekbench Multi | 8430 | 3373 | |
| Display | 6.8" OLED | 6.7" Super Amoled | |
| Resolution | 1280x2772 | 1080x2400 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7410 mAh | 4600 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 64 MP | |
| Telephoto | 0 MP | 8 MP | |
| Front camera | 20 MP | 44 MP | |
| RAM | 12GB / 16GB | — | |
| Storage | 256GB / 512GB / 1TB | 512GB | |
| OS | Android 15 | Android 11 Red Velvet Cake | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | — | 161.5×73.0×8.0 mm | |
| Weight | 219 g | 188 g | |
| Price | $350 | — |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
ZTE Axon 31 Ultra 5G
- Main: 64MP
- Ultrawide: 64MP
- Telephoto: 8MP
- Front: 44MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
ZTE Axon 31 Ultra 5G
- 6.7" Super Amoled
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
ZTE Axon 31 Ultra 5G
- 4600 mAh
- No wireless charging
We compared Redmi K80 Ultra and ZTE Axon 31 Ultra 5G, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads ZTE Axon 31 Ultra 5G by 156.9% in our overall performance rating.
ZTE Axon 31 Ultra 5G
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra notably outperforms the ZTE Axon 31 Ultra 5G (89/100 vs 63/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the ZTE Axon 31 Ultra 5G significantly outperforms the Redmi K80 Ultra (71/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the ZTE Axon 31 Ultra 5G (86/100 vs 41/100).
portability
In the "portability" category, the ZTE Axon 31 Ultra 5G notably outperforms the Redmi K80 Ultra (67/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the ZTE Axon 31 Ultra 5G?
The Redmi K80 Ultra edges out the ZTE Axon 31 Ultra 5G by just 8 points — the two devices are very close in overall level.
What is the rating of the Redmi K80 Ultra and the ZTE Axon 31 Ultra 5G?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the ZTE Axon 31 Ultra 5G — 65/100.
Which has the better camera: the Redmi K80 Ultra or the ZTE Axon 31 Ultra 5G?
The ZTE Axon 31 Ultra 5G leads on camera score (71/100 vs 37/100).
Which is more powerful: the Redmi K80 Ultra or the ZTE Axon 31 Ultra 5G?
The Redmi K80 Ultra leads on performance (89/100 vs 63/100).
Should you choose the Redmi K80 Ultra over the ZTE Axon 31 Ultra 5G?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The ZTE Axon 31 Ultra 5G is a better fit for active users.