Compare phones
| Global Score | |
| 79.5 | 80.6 |
| Basic Information | |
| Asus | Xiaomi |
| Android 14 | Android 14 |
| 2024-01-08 | 2024-10-29 |
| 6.45 x 3.02 x 0.35 inches | 6.00 x 2.80 x 0.32 inches |
| 7.94 ounces | 6.67 ounces |
| Phantom Black and Rebel Grey | -- |
| Aluminum and Glass (Corning Gorilla Glass) | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| OLED | OLED |
| 387 pixels per inch | 457 pixels per inch |
| 2500 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.5 | 10.2 |
| Performance | |
| QualcommSnapdragon 8 Gen 3 SM8650-AB (3 nm) chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| processor | processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 750 GPU | Adreno 830 GPU |
| 6.21 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| 24.00mm focal length | 23.00mm focal length |
| 0.64 inches (1/1.56") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.54 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 10.6 | 7 |
| Battery Life | |
| 5500mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 7.2 | 7.12 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 is just a bit better than the Asus ROG Phone 8, having an 80.6 score against 79.5. These devices use the same Android 14 OS. Xiaomi 15's construction is newer, a little bit thinner and somewhat lighter than Asus ROG Phone 8. The Xiaomi 15 counts with a bit more vivid screen than Asus ROG Phone 8, because although it has a little bit smaller screen, it also counts with a bit better display pixels density, a little bit higher 1200 x 2670 resolution and more brightness.
Xiaomi 15 counts with as much memory for games and applications as Asus ROG Phone 8, both have the same 256 GB internal storage capacity. The Xiaomi 15 and Asus ROG Phone 8 feature very similar processing units, both have the same number of cores and 12 GB of RAM. Asus ROG Phone 8 counts with a bit superior battery life than Xiaomi 15, because it has a 5500mAh battery size against 5400mAh.
The Asus ROG Phone 8 counts with a slightly better camera than Xiaomi 15, although it has lower 24 fps video frame rates and a smaller aperture which is not good for low-light images and video, they both have the same 7680x4320 video definition and a same resolution back camera.
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