Compare phones
| Global Score | |
| 79.2 | 79.8 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11, 10, 9.0 Pie | Android 11, 10, 9.0 Pie |
| 2019-07-24 | 2019-09-20 |
| 6.04 x 2.83 x 0.33 inches | 6.24 x 2.94 x 0.30 inches |
| 6.13 ounces | 5.86 ounces |
| Blue, Gray and White | Prism crush black, Prism crush green, Prism crush violet and Prism crush white |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.1 inches | 6.4 inches |
| 1560 x 720 pixels | 1560 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 282 pixels per inch | 268 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Samsung Exynos 7 Octa 7885 chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 610 GPU | Mali-G71 MP2 GPU |
| 9.09 | 8.91 |
| 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 | 25.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 0.43 inches (1/2.3") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.44 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4030mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| 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, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A30s has a general score of 79.8, which is a little bit better than the Xiaomi Mi A3's overall score of 79.2. Both phones we are comparing here come with the same Android 11 OS. The Galaxy A30s body is a little lighter and a bit thinner than the Xiaomi Mi A3, although both were only released with a couple of months difference.
The Xiaomi Mi A3 counts with a bit faster processing unit than Galaxy A30s. They have a Octa-Core CPU and 4 GB of RAM. Xiaomi Mi A3 counts with a little bit better screen than Galaxy A30s, because although it has a bit smaller screen, and they both have exactly the same 720 x 1560 pixels resolution, the Xiaomi Mi A3 also counts with a bit higher number of pixels per inch in the screen.
The Samsung Galaxy A30s counts with slightly more storage to store more apps and games than Xiaomi Mi A3, and although they both have exactly the same 128 GB internal memory capacity, the Samsung Galaxy A30s also has an external memory card slot that supports a maximum of 512 GB. Xiaomi Mi A3 takes much clearer videos and photos than Galaxy A30s, because although it has a tinier camera aperture which is worse for low-light photos and video, it also counts with a much more mega pixels back camera and a way better (4K) video definition.
The Galaxy A30s's battery duration is very similar to the battery performance in Xiaomi Mi A3, although the Galaxy A30s has 4000mAh of battery capacity against 4030mAh.
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