Compare phones
| Global Score | |
| 79.2 | 90.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11, 10, 9.0 Pie | Android |
| 2019-07-24 | 2019-09-04 |
| 6.04 x 2.83 x 0.33 inches | 6.49 x 3.01 x 0.33 inches |
| 6.13 ounces | 7.27 ounces |
| Blue, Gray and White | Black and White |
| Glass (Corning Gorilla Glass 5) and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.1 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 282 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 610 GPU | Adreno 640 GPU |
| 9.09 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 13.18 | 14.14 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.44 | 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 | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4030mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy A90 5G has a score of 90.5, which is much better than the Xiaomi Mi A3's general score of 79.2. The Galaxy A90 5G comes with Android OS, and Xiaomi Mi A3 counts with Android 11 OS. Galaxy A90 5G's design has the same thickness than Xiaomi Mi A3, but it's heavier. Galaxy A90 5G has a much better looking display than Xiaomi Mi A3, because it has a better pixel density, a quite bigger screen and a much higher resolution of 1080 x 2400.
The Samsung Galaxy A90 5G has a slightly better memory to install applications and games than Xiaomi Mi A3, and although they both have the same internal memory, the Samsung Galaxy A90 5G also has a slot for an external memory card that holds a maximum of 512 GB. Samsung Galaxy A90 5G counts with just a bit better hardware performance than Xiaomi Mi A3, and although they both have 8 CPU cores, the Samsung Galaxy A90 5G also has a higher amount of RAM memory.
The Samsung Galaxy A90 5G counts with just a bit better camera than Xiaomi Mi A3, because although it has a tinier camera aperture which is not good for capturing pictures and videos in low-light situations, and they both have a same resolution back-facing camera, the same 3840x2160 video definition and the same 30 fps video frame rate, the Samsung Galaxy A90 5G also counts with a bigger camera sensor capturing higher quality videos and photos.
Samsung Galaxy A90 5G features just a little better battery lifetime than Xiaomi Mi A3, because it has a 12 percent larger battery capacity.
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