Compare phones
| Global Score | |
| 88.9 | 90.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android |
| 2019-09-24 | 2019-09-04 |
| 6.08 x 2.85 x 0.41 inches | 6.49 x 3.01 x 0.33 inches |
| 8.50 ounces | 7.27 ounces |
| Black | Black and White |
| Titanium | Glass |
| Display / Screen | |
| 7.9 inches | 6.7 inches |
| 2250 x 2088 pixels | 2400 x 1080 pixels |
| OLED | Super AMOLED |
| 389 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 640 GPU |
| 9.81 | 9.63 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 14.14 |
| Camera | |
| 108.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.56 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4050mAh Li - Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 6.32 |
| 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 an overall score of 90.5, which is slightly better than the Xiaomi Mi Mix Alpha's score of 88.9. Samsung Galaxy A90 5G has Android operating system, and Xiaomi Mi Mix Alpha counts with Android 10 operating system. Samsung Galaxy A90 5G is a thinner and somewhat lighter device than Xiaomi Mi Mix Alpha, even though they were released only a couple months apart.
The Xiaomi Mi Mix Alpha features just a little better processing power than Samsung Galaxy A90 5G, and although they both have 8 processing cores, the Xiaomi Mi Mix Alpha also has more RAM memory. The Xiaomi Mi Mix Alpha features a slightly better looking display than Galaxy A90 5G, because although it has a bit less pixels per inch in the display, it also counts with a better resolution of 2088 x 2250 pixels and a bigger screen.
Samsung Galaxy A90 5G has a much better camera than Xiaomi Mi Mix Alpha, although it has a worse 3840x2160 video quality, a way smaller back-facing camera sensor, a tinier aperture and a back facing camera with a lot worse resolution. The Xiaomi Mi Mix Alpha has a much bigger storage 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 memory.
The Galaxy A90 5G features a bit better battery life than Xiaomi Mi Mix Alpha, because it has an 11 percent larger battery capacity.
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