Compare phones
| Global Score | |
| 73.1 | 83 |
| Basic Information | |
| Xiaomi | Asus |
| Android 13 | Android 11 |
| -- | 2021-05-13 |
| -- | 5.83 x 2.70 x 0.35 inches |
| -- | 5.96 ounces |
| -- | Horizon Silver and Obsidian Black |
| -- | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 5.9 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 446 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550 (4 nm) chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 740 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 12.00 MP |
| -- | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.47 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 4900mAh Li - Ion Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.72 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.2, EDR |
| GPS | GPS |
| NFC | NFC |
| 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 Asus ZenFone 8 is much better than the Xiaomi 13 Ultra, getting an 83 score against 73.1. Both of these phones come with Android OS, but Asus ZenFone 8 has an older 11 version and Xiaomi 13 Ultra has Android 13 version. The Asus ZenFone 8 has a much powerful processing unit than Xiaomi 13 Ultra, although it has a smaller amount of RAM memory, they both have the same number of cores.
Asus ZenFone 8 counts with a sharper display than Xiaomi 13 Ultra, although it has a little worse pixels density, a bit smaller screen and a much lower resolution of 1080 x 2400. The Asus ZenFone 8 captures greater pictures and videos than Xiaomi 13 Ultra, because it has a camera with a much higher resolution.
The Xiaomi 13 Ultra features a very superior memory capacity to install applications and games or saving photos and videos than Asus ZenFone 8, because it has 256 GB internal storage. The Xiaomi 13 Ultra counts with improved battery duration than Asus ZenFone 8, because it has a 4900mAh battery capacity against 4000mAh.
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