Compare phones
| Global Score | |
| 79.2 | 83.2 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11, 10, 9.0 Pie | Android 12 |
| 2019-07-24 | 2022-09-19 |
| 6.04 x 2.83 x 0.33 inches | 6.81 x 3.03 x 0.41 inches |
| 6.13 ounces | 8.43 ounces |
| Blue, Gray and White | Space Gray |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.1 inches | 6.8 inches |
| 1560 x 720 pixels | 2448 x 1080 pixels |
| Super AMOLED | AMOLED |
| 282 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | MediaTek Dimensity 9000+ (4 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Adreno 610 GPU | Mali-G710 MC10 GPU |
| 9.09 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 17.6 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 12.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.43 inches (1/2.3") sensor | 0.64 inches (1/1.56") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.44 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4030mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| 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
Asus ROG Phone 6D Ultimate has a score of 83.2, which is slightly better than the Xiaomi Mi A3's 79.2 overall score. These devices have Android OS (operating system), but Asus ROG Phone 6D Ultimate has a newer 12 version while Xiaomi Mi A3 has Android 11, offering some additional features and performance optimizations. Even though the Asus ROG Phone 6D Ultimate is incredibly newer than the Xiaomi Mi A3, it is somewhat thicker and extremely heavier.
Xiaomi Mi A3 counts with a much greater hardware performance than Asus ROG Phone 6D Ultimate, although it has lesser RAM, they both have a Octa-Core processing unit. Asus ROG Phone 6D Ultimate has a much sharper display than Xiaomi Mi A3, because it has a little larger display, a higher pixels quantity in each inch of display and a much higher 1080 x 2448 resolution.
The Asus ROG Phone 6D Ultimate counts with a superior memory to install applications and games or saving photos and videos than Xiaomi Mi A3, because although it has no external memory card slot, it also counts with 384 GB more internal memory. Asus ROG Phone 6D Ultimate features a way better battery duration than Xiaomi Mi A3, because it has 6000mAh of battery capacity.
The Asus ROG Phone 6D Ultimate takes clearer photographs and videos than Xiaomi Mi A3, because although it has a smaller diafragm aperture which is not recommended for capturing photos and videos in low-light situations, it also counts with a much bigger sensor taking more light and vivid colors, a better 50 mega-pixels resolution back camera and a much higher 7680x4320 video definition.
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