| Global Score | |
| 79.2 | 79 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11, 10, 9.0 Pie | Android 4.4 |
| 2019-07-24 | 2013-03-14 |
| 6.04 x 2.83 x 0.33 inches | 5.38 x 2.75 x 0.31 inches |
| 6.13 ounces | 4.59 ounces |
| Blue, Gray and White | Black, Blue, Red and White |
| Glass (Corning Gorilla Glass 5) and Plastic | Polycarbonate |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 135.00 |
| Display / Screen | |
| 6.1 inches | 5 inches |
| 1560 x 720 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED | Super AMOLED |
| 282 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 7.3 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 600 APQ8064T chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Krait 300 (Quad-Core 1900 MHz) processor |
| 4 GB RAM | 2 GB (800 MHz) RAM |
| Adreno 610 GPU | Adreno 320 (400 MHz) GPU |
| 9.09 | 9 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 13.18 | 9.46 |
| Camera | |
| 48.00 MP + 32.00 MP | 13.00 MP + 2.00 MP |
| f/1.80 aperture | f/2.20 aperture |
| -- | 31.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.33 inches (1/3.06") 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 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 4030mAh Battery | 2600mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | Wireless Charging |
| -- | 17 hours talk time |
| 5.92 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Xiaomi Mi A3 has an overall score of 79.2, which is just a bit better than the Galaxy S4's 79 overall score. The Xiaomi Mi A3 is a a lot newer cellphone than the Galaxy S4, although it's heavier and a little thicker. Both of these phones include Android OS, but the Xiaomi Mi A3 has a newer 11 version and Galaxy S4 has Android 4.4.
Galaxy S4 has an incredibly better looking display than Xiaomi Mi A3, because although it has a quite smaller screen, it also counts with a higher resolution of 1920 x 1080px and a way higher quantity of pixels per inch of screen. Xiaomi Mi A3 counts with a very superior storage for applications and games than Samsung Galaxy S4, because it has 64 GB more internal memory and a slot for external memory cards that supports a maximum of 256 GB.
Xiaomi Mi A3 has just a little better performance than Samsung Galaxy S4, because although it has doesn't have a graphics processing unit, it also counts with 2 GB more RAM and more processing cores. The Xiaomi Mi A3 captures much better pictures and videos than Samsung Galaxy S4, because it has a back camera with much more megapixels, a bigger aperture, a much higher 3840x2160 video definition and a lot larger back-facing camera sensor taking more light and vivid colors.
The Xiaomi Mi A3 counts with a superior battery life than Galaxy S4, because it has a 4030mAh battery size instead of 2600mAh.
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