Compare phones
| Global Score | |
| 87.5 | 76.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 10, 8.0 Oreo |
| 2022-06-23 | 2018-06-28 |
| 6.43 x 2.99 x 0.30 inches | 6.27 x 2.98 x 0.32 inches |
| 6.88 ounces | 6.24 ounces |
| Moonlight Silver, Nebula Green and Night Black | Black, Blue, Gold and Pink |
| Glass (Corning Gorilla Glass 5) and Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2400 x 1080 pixels | 1480 x 720 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 274 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 506 GPU |
| 9.81 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 64.00 MP + 20.00 MP | 16.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 11.88 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4500mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.44 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Poco F4 is better than Galaxy J8, with a overall score of 87.5 against 76.7. Xiaomi Poco F4's construction is newer and just a little bit thinner than Galaxy J8's, but it is a little bit heavier. Both of these phones work with Android OS, but Xiaomi Poco F4 has 12 version while Galaxy J8 has Android 10 version, providing the user a lot of extra features and better performance.
Xiaomi Poco F4 counts with a quite better performance than Galaxy J8, and although they both have the same number of cores, the Xiaomi Poco F4 also has more RAM memory. The Xiaomi Poco F4 counts with a lot better looking display than Samsung Galaxy J8, because it has a lot higher 1080 x 2400 resolution, a greater pixel density and a bit larger display.
The Xiaomi Poco F4 features a way better camera than Samsung Galaxy J8, because although it has a tinier diafragm aperture which is worse for shooting images or videos in low-light situations, it also counts with a much more megapixels camera in the back, a much better 3840x2160 (4K) video definition and a lot larger camera sensor capturing much higher quality pictures and videos.
Samsung Galaxy J8 has just a bit bigger storage capacity for applications and games than Xiaomi Poco F4, because although it has just 64 GB internal storage, it also counts with an external SD slot that supports a maximum of 256 GB. The Xiaomi Poco F4 has superior battery performance than Galaxy J8, because it has 4500mAh of battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.