Compare phones
| Global Score | |
| 80.6 | 83 |
| Basic Information | |
| Xiaomi | Asus |
| Android 14 | Android 11 |
| 2024-10-29 | 2021-05-13 |
| 6.00 x 2.80 x 0.32 inches | 5.83 x 2.70 x 0.35 inches |
| 6.67 ounces | 5.96 ounces |
| -- | Horizon Silver and Obsidian Black |
| Glass | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 5.9 inches |
| 2670 x 1200 pixels | 2400 x 1080 pixels |
| OLED | AMOLED |
| 457 pixels per inch | 446 pixels per inch |
| 3200 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.2 | 9.2 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 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 830 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/1.60 aperture | f/1.80 aperture |
| 23.00mm focal length | 27.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.1 | 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 | |
| 5400mAh Battery | 4000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 5.92 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.2, EDR |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Asus ZenFone 8 is a bit better than Xiaomi 15, getting a general score of 83 against 80.6. Asus ZenFone 8 is a way older and a little bit thicker phone than the Xiaomi 15, but Asus managed to make it lighter anyway. Both phones in this comparison use Android OS, but the Asus ZenFone 8 has the older 11 version and Xiaomi 15 has Android 14 version.
The Xiaomi 15 counts with a more vivid screen than Asus ZenFone 8, because it has a just a bit better pixels count per inch of display, a little higher resolution of 1200 x 2670, way more brightness and a little bit larger screen. Asus ZenFone 8 counts with a way better hardware performance than Xiaomi 15, although it has a lower amount of RAM memory, they both have 8 processing cores.
The Xiaomi 15 counts with a much bigger memory for applications, games, photos and videos than Asus ZenFone 8, because it has 256 GB internal storage. The Asus ZenFone 8 shoots just a bit better photos and videos than Xiaomi 15, because although it has slower 24 fps video frame rate and a tinier aperture which is not good for taking photos or video in poorly lited situations, and they both have the same 7680x4320 video definition, the Asus ZenFone 8 also counts with a back facing camera with lot more mega-pixels.
Xiaomi 15 features a much longer battery life than Asus ZenFone 8, because it has a 35 percent more battery capacity.
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