Redmi K80 Ultra vs ZTE Blade A75 4G
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the ZTE Blade A75 4G (2024) runs on the Unisoc T606; estimated prices are $350 and $114. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 25/100 (a 35-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 330,006); the ZTE Blade A75 4G is noticeably lighter (189g vs 219g).
Redmi K80 Ultra
ZTE Blade A75 4G
- Higher AnTuTu: 2876004 vs 330006
- Better Geekbench Single: 2729 vs 378
- Better Geekbench Multi: 8430 vs 1335
- Bigger battery: 7410 vs 5000 mAh
- Faster charging: 100W vs 5W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (61/100 vs 0/100)
- Better camera (32/100 vs 24/100)
- Longer battery life (72/100 vs 36/100)
- Better display (100/100 vs 50/100)
- Lighter: 189g vs 219g
- Cheaper: $114 vs $350
- Better design/ergonomics (63/100 vs 26/100)
- Better value for money (100/100 vs 86/100)
Comparing the Redmi K80 Ultra vs the ZTE Blade A75 4G, the Redmi K80 Ultra scores 35 points higher (60/100 vs 25/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 36/100). In the "value for money" category, the ZTE Blade A75 4G leads (100/100 vs 86/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G (61/100 vs 0/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G (100/100 vs 50/100). In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 24/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G (72/100 vs 36/100). In the "design" category, the ZTE Blade A75 4G significantly outperforms the Redmi K80 Ultra (63/100 vs 26/100). In the "value for money" category, the ZTE Blade A75 4G is a bit better (100/100 vs 86/100).
| Specification | Redmi K80 Ultra | ZTE Blade A75 4G | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Unisoc T606 | |
| AnTuTu | 2876004 | 330006 | |
| Geekbench Single | 2729 | 378 | |
| Geekbench Multi | 8430 | 1335 | |
| Display | 6.8" OLED | 6.6" IPS LCD | |
| Resolution | 1280x2772 | 720x1612 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7410 mAh | 5000 mAh | |
| Charging | 100W | 5W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15 | Android 13 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | — | 164.1×75.8×8.6 mm | |
| Weight | 219 g | 189 g | |
| Price | $350 | $114 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
ZTE Blade A75 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
ZTE Blade A75 4G
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
ZTE Blade A75 4G
- 5000 mAh
- Wired: 5W
- No wireless charging
We compared Redmi K80 Ultra and ZTE Blade A75 4G, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads ZTE Blade A75 4G by 771.5% in our overall performance rating.
Price difference: $236. ZTE Blade A75 4G is cheaper by $236.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G (61/100 vs 0/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 24/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G (72/100 vs 36/100).
design
In the "design" category, the ZTE Blade A75 4G significantly outperforms the Redmi K80 Ultra (63/100 vs 26/100).
value for money
In the "value for money" category, the ZTE Blade A75 4G is a bit better (100/100 vs 86/100).
Which is better: the Redmi K80 Ultra or the ZTE Blade A75 4G?
The Redmi K80 Ultra significantly outperforms the ZTE Blade A75 4G by 35 points (60/100 vs 25/100).
What is the rating of the Redmi K80 Ultra and the ZTE Blade A75 4G?
The Redmi K80 Ultra has a MobileRank rating of 60/100, the ZTE Blade A75 4G — 25/100.
Which has the better camera: the Redmi K80 Ultra or the ZTE Blade A75 4G?
The Redmi K80 Ultra leads on camera score (32/100 vs 24/100).
Which is more powerful: the Redmi K80 Ultra or the ZTE Blade A75 4G?
The Redmi K80 Ultra leads on performance (61/100 vs 0/100).
Should you choose the Redmi K80 Ultra over the ZTE Blade A75 4G?
The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The ZTE Blade A75 4G is a better fit for budget-conscious buyers.