Compare phones
| Global Score | |
| 76.7 | 81.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 8.0 Oreo | Android 10 |
| 2018-06-28 | 2020-09-08 |
| 6.27 x 2.98 x 0.32 inches | 6.51 x 3.02 x 0.37 inches |
| 6.24 ounces | 7.58 ounces |
| Black, Blue, Gold and Pink | Cobalt blue and Shadow gray |
| Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 1480 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 274 pixels per inch | 393 pixels per inch |
| -- | 450 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 732G SM7150-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 618 GPU |
| 8.91 | 9.36 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 10.78 | 10.78 |
| Camera | |
| 16.00 MP + 16.00 MP | 64.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.46 | 12.1 |
| 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 | 5160mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.88 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | 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
The Xiaomi Poco X3 NFC has a global score of 81.6, which is slightly better than the Galaxy J8's 76.7 score. Both of these phones work with the same Android 10 OS, so you shouldn't see any differences regarding OS features. Xiaomi Poco X3 NFC's body is notably newer, but somewhat heavier and thicker than Galaxy J8.
Xiaomi Poco X3 NFC counts with a little better processing power than Galaxy J8, and although they both have 8 CPU cores, the Xiaomi Poco X3 NFC also has more RAM memory. Xiaomi Poco X3 NFC features a more vivid screen than Galaxy J8, because it has a lot higher 1080 x 2400 resolution, a greater number of pixels per inch of screen and a bit bigger display.
Xiaomi Poco X3 NFC's storage capacity for apps and games is very similar to the Galaxy J8 one, both of them have a slot for an external memory card that admits up to 256 GB and the same internal storage capacity. Xiaomi Poco X3 NFC counts with a much better camera than Galaxy J8, because although it has a smaller aperture which is not recommended for taking pictures and video in low light situations, it also counts with a much bigger sensor taking way better quality videos and pictures, a much higher resolution camera and a much better (4K) video definition.
Xiaomi Poco X3 NFC has a much longer battery life than Galaxy J8, because it has 5160mAh of battery capacity against 3500mAh.
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