Compare phones
| Global Score | |
| 74.2 | 83.3 |
| Basic Information | |
| Asus | Xiaomi |
| Android 8.0 Oreo, 7.0 Nougat | Android 10, 9.0 Pie, 8.0 Oreo |
| 2017-10-30 | 2018-06-05 |
| 6.12 x 2.96 x 0.30 inches | 6.10 x 2.94 x 0.30 inches |
| 5.82 ounces | 6.17 ounces |
| Black, Green and White | Black, Blue, Gold and White |
| Metal | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 399.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.2 inches |
| 1920 x 1080 pixels (Full HD) | 2248 x 1080 pixels |
| Super IPS+ LCD | AMOLED |
| 401 pixels per inch | 402 pixels per inch |
| 600 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 508 GPU | Adreno 630 GPU |
| 9.18 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 14.66 | 13.3 |
| Camera | |
| 12.00 MP + 8.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 25.00mm focal length | 56.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.57 | 9.9 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi 8 is better than Asus ZenFone 4, having an 83.3 score against 74.2. Both of these phones come with Android OS (Operating System), but Xiaomi Mi 8 has 10 version while Asus ZenFone 4 has Android 8.0 Oreo version. The Xiaomi Mi 8 design has the same thickness than Asus ZenFone 4, but it is just a little bit heavier.
The Asus ZenFone 4 and the Xiaomi Mi 8 both count with similar displays, and although the Xiaomi Mi 8 has a bit bigger screen, a slightly better resolution of 1080 x 2248 and a little bit better number of pixels per inch of screen, they both have the same display brightness. Asus ZenFone 4 has a bigger memory capacity for games and applications than Xiaomi Mi 8, because although it has only 64 GB internal storage, it also counts with a SD memory card expansion slot that allows up to 1,95 TB.
The Xiaomi Mi 8 counts with just a little better hardware performance than Asus ZenFone 4, and although they both have 8 cores, the Xiaomi Mi 8 also has more RAM memory. Xiaomi Mi 8 captures clearer photographs and videos than Asus ZenFone 4. Both of them have a 0.39 inches sensor, the same 30 frames per second video frame rate, a F1.8 diafragm aperture, the same video quality and a back facing camera with a 12 mega pixels.
Xiaomi Mi 8 counts with just a little bit longer battery lifetime than Asus ZenFone 4, because it has a 3% bigger battery capacity.
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