Compare phones
| Global Score | |
| 79.2 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| -- | Android 12 |
| 2018-01-06 | 2022-06-23 |
| 5.87 x 2.78 x 0.33 inches | 6.43 x 2.99 x 0.30 inches |
| 6.07 ounces | 6.88 ounces |
| Black, Blue, Gold and Orchid grey | Moonlight Silver, Nebula Green and Night Black |
| Aluminum and Glass (Corning Gorilla Glass 5) | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.6 inches | 6.7 inches |
| 2220 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 441 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.3 | 9.1 |
| Performance | |
| Samsung Exynos 5 Octa 7885 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G71 GPU | Adreno 650 GPU |
| 9.18 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 16.00 MP + 16.00 MP | 64.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 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 |
| 9.24 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3000mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Poco F4 is much better than Galaxy A8 (2018), with a overall score of 87.5 against 79.2. Even though Xiaomi Poco F4 is heavier than the Galaxy A8 (2018), it's just a little bit thinner and incredibly newer. The Xiaomi Poco F4 has a little sharper display than Samsung Galaxy A8 (2018), because although it has a little less pixels per screen inch, it also counts with a larger display and a little higher resolution of 1080 x 2400 pixels.
Galaxy A8 (2018) features just a bit bigger memory capacity for games and applications than Xiaomi Poco F4, because although it has just 64 GB internal storage, it also counts with an external SD slot that admits a maximum of 256 GB. Xiaomi Poco F4 features just a bit better processing power than Galaxy A8 (2018), and although they both have the same number of cores, the Xiaomi Poco F4 also has 2 GB more RAM.
Xiaomi Poco F4 counts with a greater camera than Galaxy A8 (2018), because although it has a smaller diafragm aperture which is not so good for low-light captures and videos, it also counts with a back camera with a much better 64 MP resolution and a much better (4K) video definition. Xiaomi Poco F4 counts with a much better battery performance than Galaxy A8 (2018), because it has a 4500mAh battery size.
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