Compare phones
| Global Score | |
| 80.6 | 88 |
| Basic Information | |
| Xiaomi | Asus |
| Android 14 | -- |
| 2024-10-29 | 2019-09-04 |
| 6.00 x 2.80 x 0.32 inches | 6.73 x 3.06 x 0.37 inches |
| 6.67 ounces | 8.47 ounces |
| -- | Black Glare |
| Glass | Aluminum and Glass (Corning Gorilla Glass 3) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.6 inches |
| 2670 x 1200 pixels | 2340 x 1080 pixels |
| OLED | AMOLED |
| 457 pixels per inch | 390 pixels per inch |
| 3200 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.2 | 8.5 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 855 Plus SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 830 GPU | Adreno 640 GPU |
| 6.21 | 9.81 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 24.00 MP |
| f/1.60 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.1 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5400mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0, 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 ROG Phone II has a global score of 88, which is slightly better than the Xiaomi 15's score of 80.6. Although it's the best device in this comparison, the Asus ROG Phone II body is extremely older, somewhat thicker and notably heavier than the Xiaomi 15. Asus ROG Phone II has a much powerful processor than Xiaomi 15. Both have a Octa-Core CPU and a 12 GB RAM.
Xiaomi 15 features a much better display than Asus ROG Phone II, because although it has a little bit smaller screen, it also counts with a way brighter display, a slightly higher 1200 x 2670 resolution and a just a little better display pixels density. The Asus ROG Phone II counts with a much greater memory for applications and games than Xiaomi 15, because it has 512 GB internal memory capacity.
The Xiaomi 15 features a slightly better camera than Asus ROG Phone II, because it has a bigger camera aperture for better low-light photography, a lot better 7680x4320 video quality and a better resolution camera. Asus ROG Phone II has a little longer battery performance than Xiaomi 15, because it has a 6000mAh battery capacity instead of 5400mAh.
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