Compare phones
| Global Score | |
| 90.5 | 88.9 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 10 |
| 2019-09-04 | 2019-09-24 |
| 6.49 x 3.01 x 0.33 inches | 6.08 x 2.85 x 0.41 inches |
| 7.27 ounces | 8.50 ounces |
| Black and White | Black |
| Glass | Titanium |
| Display / Screen | |
| 6.7 inches | 7.9 inches |
| 2400 x 1080 pixels | 2250 x 2088 pixels |
| Super AMOLED | OLED |
| 393 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 640 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 17.6 |
| Camera | |
| 48.00 MP + 32.00 MP | 108.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.66 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy A90 5G has a score of 90.5, which is just a bit better than Xiaomi Mi Mix Alpha's 88.9 general score. Samsung Galaxy A90 5G comes with Android OS, and Xiaomi Mi Mix Alpha counts with Android 10 OS. Samsung Galaxy A90 5G's design is lighter and thinner than the Xiaomi Mi Mix Alpha, although both were released only 1 months apart.
Xiaomi Mi Mix Alpha features a bit more vivid display than Samsung Galaxy A90 5G, because although it has a just a bit worse pixels amount in each inch of screen, it also counts with a bigger display and a higher 2088 x 2250 resolution. The Xiaomi Mi Mix Alpha features a superior memory for games and applications than Galaxy A90 5G, because although it has no slot for external memory cards, it also counts with 512 GB internal storage capacity.
Xiaomi Mi Mix Alpha features a bit better CPU than Galaxy A90 5G, and although they both have 8 CPU cores, the Xiaomi Mi Mix Alpha also has a larger amount of RAM. The Galaxy A90 5G features a much better camera than Xiaomi Mi Mix Alpha, although it has a much tinier back camera sensor giving a much lower image quality, a lower (4K) video definition, a smaller aperture which is not nice for capturing photographs or video in low-light situations and a back-facing camera with a way lower resolution.
Galaxy A90 5G counts with just a bit better battery performance than Xiaomi Mi Mix Alpha, because it has 4500mAh of battery capacity.
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