Compare phones
| Global Score | |
| 73.7 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 8.0 Oreo | Android 11, 10, 9.0 Pie |
| 2018-05-22 | 2019-07-24 |
| 5.88 x 2.76 x 0.32 inches | 6.04 x 2.83 x 0.33 inches |
| 5.43 ounces | 6.13 ounces |
| 16 777 216 | Blue, Gray and White |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.6 inches | 6.1 inches |
| 1480 x 720 pixels | 1560 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 294 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.3 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 665 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Adreno 610 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 8.88 | 13.18 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm 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 and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Xiaomi Mi A3 is slightly better than the Galaxy J6, having a global score of 79.2 against 73.7. These phones use Android OS (Operating System), but Xiaomi Mi A3 has older 11 version and Galaxy J6 has Android 9.0 Pie. Although Xiaomi Mi A3 is newer than Galaxy J6, it's somewhat heavier and a bit thicker.
Xiaomi Mi A3 counts with a bit more powerful processor than Samsung Galaxy J6, and although they both have 8 processing cores, the Xiaomi Mi A3 also has more RAM. Xiaomi Mi A3 counts with a screen that is very similar to the Galaxy J6 one, because although the Xiaomi Mi A3 has a just a little lower pixels count in each inch of display, it also counts with a quite better resolution of 720 x 1560 pixels and a bit bigger display.
Xiaomi Mi A3 captures way better videos and photos than Galaxy J6, because it has a much better 3840x2160 (4K) video definition, a larger aperture to capture better images in low-light situations, a much bigger sensor and a camera with much more megapixels. The Xiaomi Mi A3 counts with a very superior memory to install games and applications than Samsung Galaxy J6, and although they both have a slot for an SD memory card that supports up to 256 GB, the Xiaomi Mi A3 also has more internal storage capacity.
Xiaomi Mi A3 counts with improved battery lifetime than Galaxy J6, because it has a 34% greater battery size.
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