| Global Score | |
| 79 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.4 | Android 11, 10, 9.0 Pie |
| 2013-03-14 | 2019-07-24 |
| 5.38 x 2.75 x 0.31 inches | 6.04 x 2.83 x 0.33 inches |
| 4.59 ounces | 6.13 ounces |
| Black, Blue, Red and White | Blue, Gray and White |
| Polycarbonate | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 135.00 | -- |
| Display / Screen | |
| 5 inches | 6.1 inches |
| 1080 x 1920 pixels (Full HD) | 1560 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 441 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 600 APQ8064T chipset | Qualcomm Snapdragon 665 chipset |
| Krait 300 (Quad-Core 1900 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 2 GB (800 MHz) RAM | 4 GB RAM |
| Adreno 320 (400 MHz) GPU | Adreno 610 GPU |
| 9 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 9.46 | 13.18 |
| Camera | |
| 13.00 MP + 2.00 MP | 48.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.02 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 7 | 6.7 |
| Battery Life | |
| 2600mAh Li-Ion Battery | 4030mAh Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 17 hours talk time | -- |
| 4.56 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
The Xiaomi Mi A3 has an overall score of 79.2, which is a little bit better than Galaxy S4's global score of 79. Both of these devices work with Android OS (Operating System), but the Xiaomi Mi A3 has newer 11 version while Galaxy S4 has Android 4.4, so it counts with a couple additional features and increased performance. Even though Xiaomi Mi A3 is a lot newer than Galaxy S4, it's just a little thicker and heavier.
The Galaxy S4 features a way better looking screen than Xiaomi Mi A3, because although it has a quite smaller screen, it also counts with a way greater pixel amount per inch in the display and a higher 1920 x 1080px resolution. The Xiaomi Mi A3 features just a bit better performance than Samsung Galaxy S4, because although it has doesn't have an extra graphics processor, it also counts with a larger number of cores and a larger amount of RAM memory.
Xiaomi Mi A3 shoots greater videos and photos than Galaxy S4, because it has a larger aperture, a much bigger back-facing camera sensor capturing more light and vivid colors, a way better 3840x2160 (4K) video definition and a back-facing camera with lot more megapixels. Xiaomi Mi A3 has a much greater storage to store more apps and games than Galaxy S4, because it has 128 GB internal memory capacity and a SD memory slot that admits a maximum of 256 GB.
Xiaomi Mi A3 has a much longer battery life than Galaxy S4, because it has a 55 percent bigger battery capacity.
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