ASUS Zenfone 6 ZS630KL vs Redmi K90
The ASUS Zenfone 6 ZS630KL (2019) runs on the Qualcomm Snapdragon 855, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 48/100 (a 28-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the main camera is 48 MP vs 50 MP; the Redmi K90 is faster in AnTuTu (3,088,357 vs 824,513); the ASUS Zenfone 6 ZS630KL is noticeably lighter (190g vs 206g).
ASUS Zenfone 6 ZS630KL
Redmi K90
- Lighter: 190g vs 206g
- Overall rating 48/100
- Higher AnTuTu: 3088357 vs 824513
- Better Geekbench Single: 3041 vs 968
- Better Geekbench Multi: 9494 vs 2731
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 48MP
- Higher performance (92/100 vs 54/100)
- Better camera (58/100 vs 36/100)
- Longer battery life (72/100 vs 43/100)
- Better display (82/100 vs 58/100)
- Better portability (55/100 vs 52/100)
Comparing the ASUS Zenfone 6 ZS630KL vs the Redmi K90, the Redmi K90 scores 28 points higher (76/100 vs 48/100). In the "performance" category, the Redmi K90 leads (92/100 vs 54/100). In the "camera" category, the Redmi K90 leads (58/100 vs 36/100). In the "battery" category, the Redmi K90 leads (72/100 vs 43/100). In the "performance" category, the Redmi K90 significantly outperforms the ASUS Zenfone 6 ZS630KL (92/100 vs 54/100). In the "display" category, the Redmi K90 notably outperforms the ASUS Zenfone 6 ZS630KL (82/100 vs 58/100). In the "camera" category, the Redmi K90 notably outperforms the ASUS Zenfone 6 ZS630KL (58/100 vs 36/100). In the "battery" category, the Redmi K90 notably outperforms the ASUS Zenfone 6 ZS630KL (72/100 vs 43/100). In the "portability" category, the Redmi K90 and the ASUS Zenfone 6 ZS630KL are nearly equal (55/100 vs 52/100).
| Specification | ASUS Zenfone 6 ZS630KL | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 824513 | 3088357 | |
| Geekbench Single | 968 | 3041 | |
| Geekbench Multi | 2731 | 9494 | |
| Display | 6.4" IPS LCD | 6.6" AMOLED | |
| Resolution | 1080x2340 | 2510x1156 | |
| Refresh rate | — | 120 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 18W | 100W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | — | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 9.0 (Pie), ZenUI 6 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 159.1×75.4×9.2 mm | 157.5×75.3×8.0 mm | |
| Weight | 190 g | 206 g | |
| Launch price | — | $401 |
ASUS Zenfone 6 ZS630KL
- Main: 48MP f/f/1.8
- Ultrawide: 13MP
- Front: —
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
ASUS Zenfone 6 ZS630KL
- 6.4" IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
ASUS Zenfone 6 ZS630KL
- 5000 mAh
- Wired: 18W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Zenfone 6 ZS630KL and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads ASUS Zenfone 6 ZS630KL by 73.3% in our overall performance rating.
ASUS Zenfone 6 ZS630KL
Price unknownperformance
In the "performance" category, the Redmi K90 significantly outperforms the ASUS Zenfone 6 ZS630KL (92/100 vs 54/100).
display
In the "display" category, the Redmi K90 notably outperforms the ASUS Zenfone 6 ZS630KL (82/100 vs 58/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the ASUS Zenfone 6 ZS630KL (58/100 vs 36/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the ASUS Zenfone 6 ZS630KL (72/100 vs 43/100).
portability
In the "portability" category, the Redmi K90 and the ASUS Zenfone 6 ZS630KL are nearly equal (55/100 vs 52/100).
Which is better: the ASUS Zenfone 6 ZS630KL or the Redmi K90?
The Redmi K90 significantly outperforms the ASUS Zenfone 6 ZS630KL by 28 points (76/100 vs 48/100).
What is the rating of the ASUS Zenfone 6 ZS630KL and the Redmi K90?
The ASUS Zenfone 6 ZS630KL has a MobileRank rating of 48/100, the Redmi K90 — 76/100.
Which has the better camera: the ASUS Zenfone 6 ZS630KL or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 36/100).
Which is more powerful: the ASUS Zenfone 6 ZS630KL or the Redmi K90?
The Redmi K90 leads on performance (92/100 vs 54/100).
Should you choose the ASUS Zenfone 6 ZS630KL over the Redmi K90?
The ASUS Zenfone 6 ZS630KL is a better fit for everyday use. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.