Redmi K90 vs Samsung Galaxy A57 5G
84.3Performance28.9
65.4Display65.7
53.1Camera42.6
83.2Battery52.5
86.7Features57.3
4 spec wins — Redmi K904 spec wins — Samsung Galaxy A57 5G
InnoReviews verdict
Redmi K90 wins this phone face-off, 74.3 to 46.5, pulling ahead mainly in performance (+55) and battery (+31). Samsung Galaxy A57 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi K90
- Stronger performance score: 84 vs 29
- Stronger camera score: 53 vs 43
- Stronger battery score: 83 vs 53
- Stronger features score: 87 vs 57
- 122% higher Wired charging: 100 W vs 45 W
Reasons to pick the Samsung Galaxy A57 5G
- 50% higher ultra-wide: 12 MP vs 8 MP
- 14% lower thickness: 6.9 mm vs 8 mm
- 13% lower weight: 179 g vs 206 g
Display
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| Screen size | 6.59 ″ | 6.7 ″+2% |
| Panel type | AMOLED | Super AMOLED+ |
| Resolution | 2510x1156 | — |
| Pixel density | 419 ppi | — |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits | — |
| Screen-to-body | 89.8 % | — |
Performance
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Samsung Exynos 1680 |
| AnTuTu | 3,106,623Top 11% | — |
| AnTuTu 11 (CPU) | 872,376Top 15% | — |
| AnTuTu 11 (GPU) | 1,143,259Top 13% | — |
| AnTuTu 11 (Memory) | 462,601Top 6% | — |
| AnTuTu 11 (UX) | 628,387Top 13% | — |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 256GB / 512GB / 1TB | 128/256GB |
| Storage type | UFS | — |
Camera
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.88 | f/1.8 |
| Ultra-wide | 8 MP | 12 MP+50% |
| Telephoto | 50 MP | — |
| Optical zoom | 2.5 x | — |
| Max video | 8K@30fps | — |
| Front camera | 20 MP+67% | 12 MP |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| Capacity | 7,100 mAh+42% | 5,000 mAh |
| Wired charging | 100 W+122% | 45 W |
| Wireless charging | — | 0 W |
Design
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| Weight | 206 g | 179 g+13% |
| Thickness | 8 mm | 6.9 mm+14% |
| IP rating | IP68 | IP68 |
| Frame material | Aluminum | — |
Connectivity
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 5.4 | — |
| NFC | Yes | — |
| USB | USB-C | USB-C |
| eSIM | No | — |
Software
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 16 (One UI 8.5) |
| OS update pledge | — | 6 years |
Audio
| Spec | Redmi K90 | Samsung Galaxy A57 5G |
|---|---|---|
| Stereo speakers | Yes | — |
| 3.5mm jack | No | — |