Compare phones
| Global Score | |
| 71.9 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 11, 10, 9.0 Pie |
| 2018-06-07 | 2019-07-24 |
| 6.03 x 3.00 x 0.34 inches | 6.04 x 2.83 x 0.33 inches |
| 6.38 ounces | 6.13 ounces |
| 16 777 216 | Blue, Gray and White |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 240.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.1 inches |
| 1280 x 720 pixels (HD) | 1560 x 720 pixels |
| TFT | Super AMOLED |
| 267 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 7.3 |
| Performance | |
| Samsung Exynos 7 Octa 7884 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 |
| 2 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 400 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 9.44 | 13.18 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 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-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 5.6 | 6.7 |
| Battery Life | |
| 3300mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi A3 is better than Galaxy J7 V (2018), having a 79.2 score against 71.9. Xiaomi Mi A3's design is newer, just a little bit thinner and a little bit lighter than Galaxy J7 V (2018). Both of these phones have Android OS (Operating System), but Xiaomi Mi A3 has the older 11 version while Galaxy J7 V (2018) has Android 8.0 Oreo version.
The Xiaomi Mi A3 has a bit more powerful processor than Galaxy J7 V (2018), and although they both have a Octa-Core processing unit, the Xiaomi Mi A3 also has more RAM memory. Xiaomi Mi A3 features a little more vivid display than Galaxy J7 V (2018), because it has a bit more pixels per inch in the display, a little bit higher 720 x 1560 resolution and a little bit larger screen.
The Xiaomi Mi A3 features a superior memory for games and applications than Samsung Galaxy J7 V (2018), because although it has a slot for external memory cards that supports up to 256 GB against 400 GB, it also counts with 128 GB internal memory. The Xiaomi Mi A3 counts with greater battery duration than Galaxy J7 V (2018), because it has a 4030mAh battery capacity.
The Xiaomi Mi A3 features a very superior camera than Galaxy J7 V (2018), because although it has a smaller aperture, it also counts with a way better video quality and a back facing camera with a way better 48 mega pixels resolution.
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