Redmi 7A vs Redmi K90
The Redmi 7A (2019) runs on the Qualcomm Snapdragon 439, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $90 and $401. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 11/100 (a 57-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4000); the main camera is 13 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,088,357 vs 193,115); the Redmi K90 has NFC for contactless payments, the Redmi 7A doesn't; the Redmi 7A is noticeably lighter (165g vs 206g).
Redmi 7A
Redmi K90
- Lighter: 165g vs 206g
- Cheaper: $90 vs $401
- Better design/ergonomics (93/100 vs 42/100)
- Better value for money (100/100 vs 82/100)
- Higher AnTuTu: 3088357 vs 193115
- Better Geekbench Single: 3050 vs 199
- Better Geekbench Multi: 9300 vs 795
- Bigger battery: 7100 vs 4000 mAh
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (69/100 vs 0/100)
- Better camera (53/100 vs 0/100)
- Longer battery life (71/100 vs 12/100)
- Better display (100/100 vs 0/100)
Comparing the Redmi 7A vs the Redmi K90, the Redmi K90 scores 57 points higher (68/100 vs 11/100). In the "performance" category, the Redmi K90 leads (69/100 vs 0/100). In the "camera" category, the Redmi K90 leads (53/100 vs 0/100). In the "battery" category, the Redmi K90 leads (71/100 vs 12/100). In the "value for money" category, the Redmi 7A leads (100/100 vs 82/100). In the "performance" category, the Redmi K90 significantly outperforms the Redmi 7A (69/100 vs 0/100). In the "display" category, the Redmi K90 significantly outperforms the Redmi 7A (100/100 vs 0/100). In the "camera" category, the Redmi K90 significantly outperforms the Redmi 7A (53/100 vs 0/100). In the "battery" category, the Redmi K90 significantly outperforms the Redmi 7A (71/100 vs 12/100). In the "design" category, the Redmi 7A significantly outperforms the Redmi K90 (93/100 vs 42/100). In the "value for money" category, the Redmi 7A notably outperforms the Redmi K90 (100/100 vs 82/100).
| Specification | Redmi 7A | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 439 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 193115 | 3088357 | |
| Geekbench Single | 199 | 3050 | |
| Geekbench Multi | 795 | 9300 | |
| Display | 5.5" IPS LCD | 6.6" AMOLED | |
| Resolution | — | 2510x1156 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 4000 mAh | 7100 mAh | |
| Charging | — | 100W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 20 MP | |
| RAM | 2GB / 3GB | 12GB / 16GB | |
| Storage | 16GB / 32GB | 256GB / 512GB | |
| OS | — | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 146.3×70.4×9.6 mm | 157.5×75.3×8.0 mm | |
| Weight | 165 g | 206 g | |
| Price | $90 | $401 |
Redmi 7A
- Main: 13MP
- Front: 5MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Redmi 7A
- 5.5" IPS LCD
- Refresh rate: 60 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Redmi 7A
- 4000 mAh
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared Redmi 7A and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Redmi 7A by 93.7% in our overall performance rating.
Price difference: $311. Redmi 7A is cheaper by $311.
performance
In the "performance" category, the Redmi K90 significantly outperforms the Redmi 7A (69/100 vs 0/100).
display
In the "display" category, the Redmi K90 significantly outperforms the Redmi 7A (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K90 significantly outperforms the Redmi 7A (53/100 vs 0/100).
battery
In the "battery" category, the Redmi K90 significantly outperforms the Redmi 7A (71/100 vs 12/100).
design
In the "design" category, the Redmi 7A significantly outperforms the Redmi K90 (93/100 vs 42/100).
value for money
In the "value for money" category, the Redmi 7A notably outperforms the Redmi K90 (100/100 vs 82/100).
Which is better: the Redmi 7A or the Redmi K90?
The Redmi K90 significantly outperforms the Redmi 7A by 57 points (68/100 vs 11/100).
What is the rating of the Redmi 7A and the Redmi K90?
The Redmi 7A has a MobileRank rating of 11/100, the Redmi K90 — 68/100.
Which has the better camera: the Redmi 7A or the Redmi K90?
The Redmi K90 leads on camera score (53/100 vs 0/100).
Which is more powerful: the Redmi 7A or the Redmi K90?
The Redmi K90 leads on performance (69/100 vs 0/100).
Should you choose the Redmi 7A over the Redmi K90?
The Redmi 7A is a better fit for budget-conscious buyers. The Redmi K90 is a better fit for active users, budget-conscious buyers.