Compare phones
| Global Score | |
| 83.3 | 76.1 |
| Basic Information | |
| Xiaomi | Asus |
| Android 10, 9.0 Pie, 8.0 Oreo | Android 14 |
| 2018-06-05 | 2024-03-14 |
| 6.10 x 2.94 x 0.30 inches | 6.45 x 3.02 x 0.35 inches |
| 6.17 ounces | 7.90 ounces |
| Black, Blue, Gold and White | Desert Sand, Eternal Black, Misty Grey and Skyline Blue |
| Glass (Corning Gorilla Glass 5) | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.2 inches | 6.8 inches |
| 2248 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 402 pixels per inch | 387 pixels per inch |
| 600 cd/m2 brightness | 2500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9.5 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 630 GPU | Adreno 750 GPU |
| 9.63 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 12.00 MP + 20.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 56.00mm focal length | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.9 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 3400mAh Li - Polymer Battery | 5500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.36 | 7.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| 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 |
Comparison review
Xiaomi Mi 8 is a bit better than the Asus Zenfone 11 Ultra, with a global score of 83.3 against 76.1. Both devices we are comparing use Android OS (operating system), but the Xiaomi Mi 8 has 10 version and Asus Zenfone 11 Ultra has Android 14 version. Xiaomi Mi 8 is an older cellphone than Asus Zenfone 11 Ultra, but Xiaomi managed to build it extremely lighter and thinner anyway.
Asus Zenfone 11 Ultra has a much better screen than Xiaomi Mi 8, because although it has a quite worse display pixels density, it also counts with a bit bigger screen, a little higher 1080 x 2400 resolution and much more screen brightness. Asus Zenfone 11 Ultra's storage to install applications and games is just as good as Xiaomi Mi 8's one, they have equal 256 GB internal storage.
Xiaomi Mi 8 features an extremely better processor than Asus Zenfone 11 Ultra, although it has less RAM memory, they both have a Octa-Core processor. The Asus Zenfone 11 Ultra features a much better camera than Xiaomi Mi 8, because although it has a smaller aperture, it also counts with a lot better 7680x4320 video quality, a lot more MP back camera and a lot larger back camera sensor.
Asus Zenfone 11 Ultra features a much better battery lifetime than Xiaomi Mi 8, because it has a 62% larger battery size.
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