Nothing Phone (4b) vs Redmi K70
The Nothing Phone (4b) (2026) runs on the Qualcomm Snapdragon 6 Gen 4, while the Redmi K70 (2023) runs on the Qualcomm Snapdragon 8 Gen 2; launch prices were $355 and $320. By overall MobileRank rating, the Redmi K70 leads — 64/100 vs 55/100 (a 9-point difference). Key differences: the Nothing Phone (4b) has the bigger battery (5200 mAh vs 5000); the Redmi K70 is faster in AnTuTu (1,752,044 vs 969,048).
Nothing Phone (4b)
Redmi K70
- Bigger battery: 5200 vs 5000 mAh
- Overall rating 55/100
- Higher AnTuTu: 1752044 vs 969048
- Better Geekbench Single: 2004 vs 1071
- Better Geekbench Multi: 5311 vs 3057
- Faster charging: 120W vs 33W
- Lighter: 209g vs 210g
- Cheaper at launch: $320 vs $355
- Higher performance (75/100 vs 58/100)
- Longer battery life (64/100 vs 59/100)
- Better display (90/100 vs 79/100)
- Better portability (51/100 vs 47/100)
Comparing the Nothing Phone (4b) vs the Redmi K70, the Redmi K70 scores 9 points higher (64/100 vs 55/100). In the "performance" category, the Redmi K70 leads (75/100 vs 58/100). Value score: Nothing Phone (4b) — 50/100, Redmi K70 — 70/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K70 notably outperforms the Nothing Phone (4b) (75/100 vs 58/100). In the "display" category, the Redmi K70 is a bit better (90/100 vs 79/100). In the "camera" category, both devices are on the same level — 35/100. In the "battery" category, the Redmi K70 is a bit better (64/100 vs 59/100). In the "portability" category, the Redmi K70 and the Nothing Phone (4b) are nearly equal (51/100 vs 47/100).
| Specification | Nothing Phone (4b) | Redmi K70 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 6 Gen 4 | Qualcomm Snapdragon 8 Gen 2 | |
| AnTuTu | 969048 | 1752044 | |
| Geekbench Single | 1071 | 2004 | |
| Geekbench Multi | 3057 | 5311 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1080x2344 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 5000 mAh | |
| Charging | 33W | 120W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 14 | |
| Brightness (peak) | 2000 nits | 4000 nits | |
| NFC | yes | yes | |
| Protection | IP64 | — | |
| Dimensions | 164.4×78.2×8.6 mm | 160.9×75.0×8.2 mm | |
| Weight | 210 g | 209 g | |
| Launch price | $355 | $320 |
Nothing Phone (4b)
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K70
- Main: 50MP f/1.6
- Ultrawide: 8MP
- Front: 16MP
Nothing Phone (4b)
- 6.8" AMOLED
- Resolution: 1080x2344
- Refresh rate: 120 Hz
Redmi K70
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Nothing Phone (4b)
- 5200 mAh
- Wired: 33W
- Wireless charging: no data
Redmi K70
- 5000 mAh
- Wired: 120W
- No wireless charging
We compared Nothing Phone (4b) and Redmi K70, covering their specs and all relevant benchmarks.
Redmi K70 leads Nothing Phone (4b) by 44.7% in our overall performance rating.
Launch price difference: $35. Redmi K70 was $35 cheaper at launch.
performance
In the "performance" category, the Redmi K70 notably outperforms the Nothing Phone (4b) (75/100 vs 58/100).
display
In the "display" category, the Redmi K70 is a bit better (90/100 vs 79/100).
camera
In the "camera" category, both devices are on the same level — 35/100.
battery
In the "battery" category, the Redmi K70 is a bit better (64/100 vs 59/100).
portability
In the "portability" category, the Redmi K70 and the Nothing Phone (4b) are nearly equal (51/100 vs 47/100).
Which is better: the Nothing Phone (4b) or the Redmi K70?
The Redmi K70 edges out the Nothing Phone (4b) by just 9 points — the two devices are very close in overall level.
What is the rating of the Nothing Phone (4b) and the Redmi K70?
The Nothing Phone (4b) has a MobileRank rating of 55/100, the Redmi K70 — 64/100.
Which is more powerful: the Nothing Phone (4b) or the Redmi K70?
The Redmi K70 leads on performance (75/100 vs 58/100).
Should you choose the Nothing Phone (4b) over the Redmi K70?
The Nothing Phone (4b) is a better fit for everyday use. The Redmi K70 is a better fit for active users.