Compare phones
| Global Score | |
| 76.7 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 8.0 Oreo | Android 11, 10, 9.0 Pie |
| 2018-06-28 | 2019-07-24 |
| 6.27 x 2.98 x 0.32 inches | 6.04 x 2.83 x 0.33 inches |
| 6.24 ounces | 6.13 ounces |
| Black, Blue, Gold and Pink | Blue, Gray and White |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.1 inches |
| 1480 x 720 pixels | 1560 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 274 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 665 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 610 GPU |
| 8.91 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 10.78 | 13.18 |
| Camera | |
| 16.00 MP + 16.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") 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 |
| 9.46 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3500mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Mi A3 has a score of 79.2, which is a little bit better than Galaxy J8's 76.7 general score. Both phones in this comparison review have Android operating system, but Xiaomi Mi A3 has newer 11 version and Galaxy J8 has Android 10 version, so it provides the user some additional features. The Xiaomi Mi A3 body is newer and just a bit lighter than Galaxy J8's, but it's also just a bit thicker.
The Xiaomi Mi A3 features just a bit better performance than Samsung Galaxy J8. They have a Octa-Core processor and a 4 GB RAM. Xiaomi Mi A3 counts with a little more vivid display than Galaxy J8, because it has a little bit larger display, a just a bit more pixels per inch of screen and a quite better 720 x 1560 resolution.
The Xiaomi Mi A3 shoots much better photographs and videos than Galaxy J8, because although it has a tinier camera aperture which is worse for low light captures and video, it also counts with a larger back camera sensor shooting better quality pictures and videos, a much better 3840x2160 video definition and a back facing camera with a way better resolution.
Xiaomi Mi A3 features a superior memory to install applications and games or saving photos and videos than Samsung Galaxy J8, and although they both have a SD extension slot that supports a maximum of 256 GB, the Xiaomi Mi A3 also has 128 GB internal storage capacity. The Xiaomi Mi A3 has just a little bit longer battery performance than Samsung Galaxy J8, because it has a 4030mAh battery capacity.
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