Compare phones
| Global Score | |
| 86.3 | 80.6 |
| Basic Information | |
| Asus | Xiaomi |
| -- | Android 14 |
| 2020-07-23 | 2024-10-29 |
| 6.73 x 3.07 x 0.39 inches | 6.00 x 2.80 x 0.32 inches |
| 8.47 ounces | 6.67 ounces |
| Black glare | -- |
| Aluminum and Glass (Corning Gorilla Glass 3) | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2340 x 1080 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 390 pixels per inch | 457 pixels per inch |
| 1000 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 865+ SM8250 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor | processor |
| 12 GB RAM | 12 GB RAM |
| Yes GPU | Adreno 830 GPU |
| 9.81 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 64.00 MP + 24.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.59 inches (1/1.7") sensor | -- |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.87 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 7 |
| Battery Life | |
| 6000mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 7.12 |
| Other Features | |
| Bluetooth 5.1 | 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 Asus ROG Phone 3 is slightly better than Xiaomi 15, having a general score of 86.3 against 80.6. Even being the best phone we compare here, Asus ROG Phone 3's construction is a lot older, noticeably heavier and somewhat thicker than Xiaomi 15. Xiaomi 15 counts with a more vivid screen than Asus ROG Phone 3, because although it has a quite smaller display, it also counts with a little bit more pixels per inch in the screen, a little higher resolution of 1200 x 2670px and much more brightness.
The Asus ROG Phone 3 features a really superior hardware performance than Xiaomi 15. Both have 12 GB of RAM and the same number of cores. Xiaomi 15 features a superior memory capacity for applications, games, photos and videos than Asus ROG Phone 3, because it has more internal storage. Asus ROG Phone 3 has a bit better battery performance than Xiaomi 15, because it has an 11% greater battery size.
Asus ROG Phone 3 shoots a little bit better photographs and videos than Xiaomi 15, because although it has a smaller aperture which is not favorable for capturing photos and video in poorly lited situations, and they both have the same 30 frames per second video frame rates and the same 7680x4320 video resolution, the Asus ROG Phone 3 also counts with a back camera with much more mega pixels.
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