Compare phones
| Global Score | |
| 74.2 | 79.2 |
| Basic Information | |
| Asus | Xiaomi |
| Android 15 | Android 11, 10, 9.0 Pie |
| -- | 2019-07-24 |
| -- | 6.04 x 2.83 x 0.33 inches |
| 8.01 ounces | 6.13 ounces |
| -- | Blue, Gray and White |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1199.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.1 inches |
| -- | 1560 x 720 pixels |
| OLED | Super AMOLED |
| -- | 282 pixels per inch |
| 2500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 4.8 | 7.3 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 665 chipset |
| processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 830 GPU | Adreno 610 GPU |
| 6.3 | 9.09 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 17.6 | 13.18 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| 0.64 inches (1/1.56") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 11.22 | 11.44 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7.6 | 6.7 |
| Battery Life | |
| 5800mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.44 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| 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
Xiaomi Mi A3 has a general score of 79.2, which is a bit better than Asus ROG Phone 9 Pro's overall score of 74.2. Both phones in this review use Android operating system, but the Xiaomi Mi A3 has 11 version and Asus ROG Phone 9 Pro has Android 15. Xiaomi Mi A3 features a much more vibrant display than Asus ROG Phone 9 Pro, although it has a little smaller screen.
The Asus ROG Phone 9 Pro counts with a way bigger storage capacity to install applications and games or saving photos and videos than Xiaomi Mi A3, because although it has no slot for SD memory cards, it also counts with more internal memory. Xiaomi Mi A3 features a much better hardware performance than Asus ROG Phone 9 Pro, although it has less RAM, they both have a Octa-Core processing unit.
Asus ROG Phone 9 Pro counts with a very superior battery performance than Xiaomi Mi A3, because it has a 5800mAh battery capacity against 4030mAh. The Xiaomi Mi A3 features a little bit better camera than Asus ROG Phone 9 Pro, although it has a lower 3840x2160 (4K) video resolution, a way tinier camera sensor providing a way worse image quality and a less MP resolution back-facing camera.
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