Nothing Phone (4a) vs Redmi K80 Ultra
The Nothing Phone (4a) (2026) runs on the Qualcomm Snapdragon 7s Gen 4, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; estimated prices are $349 and $350. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 39/100 (a 21-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5200); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 1,148,725); the Nothing Phone (4a) is noticeably lighter (190g vs 219g).
Nothing Phone (4a)
Redmi K80 Ultra
- Lighter: 190g vs 219g
- Cheaper: $349 vs $350
- Better camera (37/100 vs 32/100)
- Better design/ergonomics (62/100 vs 26/100)
- Higher AnTuTu: 2876004 vs 1148725
- Better Geekbench Single: 2729 vs 1237
- Better Geekbench Multi: 8430 vs 3281
- Bigger battery: 7410 vs 5200 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (61/100 vs 9/100)
- Longer battery life (72/100 vs 48/100)
Comparing the Nothing Phone (4a) vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 21 points higher (60/100 vs 39/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 9/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 48/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Nothing Phone (4a) (61/100 vs 9/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Nothing Phone (4a) is a bit better (37/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Nothing Phone (4a) (72/100 vs 48/100). In the "design" category, the Nothing Phone (4a) significantly outperforms the Redmi K80 Ultra (62/100 vs 26/100). In the "value for money" category, both devices are on the same level — 86/100.
| Specification | Nothing Phone (4a) | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 4 | MediaTek Dimensity 9400+ | |
| AnTuTu | 1148725 | 2876004 | |
| Geekbench Single | 1237 | 2729 | |
| Geekbench Multi | 3281 | 8430 | |
| Display | 6.7" AMOLED | 6.8" OLED | |
| Resolution | 2412x1080 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5200 mAh | 7410 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 4500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 164.0×77.6×8.6 mm | — | |
| Weight | 190 g | 219 g | |
| Price | $349 | $350 |
Nothing Phone (4a)
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Nothing Phone (4a)
- 6.7" AMOLED
- Resolution: 2412x1080
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Nothing Phone (4a)
- 5200 mAh
- Wired: 45W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared Nothing Phone (4a) and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Nothing Phone (4a) by 60.1% in our overall performance rating.
Price difference: $1. Nothing Phone (4a) is cheaper by $1.
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Nothing Phone (4a) (61/100 vs 9/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Nothing Phone (4a) is a bit better (37/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the Nothing Phone (4a) (72/100 vs 48/100).
design
In the "design" category, the Nothing Phone (4a) significantly outperforms the Redmi K80 Ultra (62/100 vs 26/100).
value for money
In the "value for money" category, both devices are on the same level — 86/100.
Which is better: the Nothing Phone (4a) or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Nothing Phone (4a) by 21 points (60/100 vs 39/100).
What is the rating of the Nothing Phone (4a) and the Redmi K80 Ultra?
The Nothing Phone (4a) has a MobileRank rating of 39/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the Nothing Phone (4a) or the Redmi K80 Ultra?
The Nothing Phone (4a) leads on camera score (37/100 vs 32/100).
Which is more powerful: the Nothing Phone (4a) or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 9/100).
Should you choose the Nothing Phone (4a) over the Redmi K80 Ultra?
The Nothing Phone (4a) is a better fit for budget-conscious buyers. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.