Compare phones
| Global Score | |
| 73.5 | 87.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 9.0 Pie, 7.0 Nougat | Android 11 |
| 2017-07-01 | 2021-03-27 |
| 6.00 x 2.94 x 0.31 inches | 6.44 x 3.01 x 0.31 inches |
| 6.38 ounces | 6.91 ounces |
| Black, Gold, Rose gold and Silver | Arctic white, Deep Ocean blue and Night black |
| Aluminum | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 401 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 9.1 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-T830 MP2 GPU | Adreno 650 GPU |
| 8.73 | 9.81 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 7.48 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 9.02 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3600mAh Battery | 4520mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 6.4 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Poco F3 has a general score of 87.3, which is much better than Galaxy J7 (2017)'s general score of 73.5. These phones come with Android operating system, but Xiaomi Poco F3 has the older 11 version and Galaxy J7 (2017) has Android 9.0 Pie version. Xiaomi Poco F3's body has the same thickness than Galaxy J7 (2017), but it is a little bit heavier.
Xiaomi Poco F3 counts with a better hardware performance than Samsung Galaxy J7 (2017), and although they both have 8 CPU cores, the Xiaomi Poco F3 also has a larger amount of RAM memory. The Xiaomi Poco F3 features a much better screen than Samsung Galaxy J7 (2017), because although it has a just a bit inferior pixels count in each screen inch, it also counts with a little higher 1080 x 2400 resolution and a larger display.
The Xiaomi Poco F3 features a very superior camera than Samsung Galaxy J7 (2017), because although it has a smaller aperture which is not nice for taking photos in poorly lited environments, it also counts with a much higher 3840x2160 (4K) video resolution and a much higher 48 mega-pixels resolution back-facing camera.
Xiaomi Poco F3 features a much bigger memory capacity for applications, games, photos and videos than Galaxy J7 (2017), because although it has no SD memory slot, it also counts with 128 GB internal memory. Xiaomi Poco F3 has superior battery life than Samsung Galaxy J7 (2017), because it has a 4520mAh battery size against 3600mAh.
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