Compare phones
| Global Score | |
| 83.2 | 79 |
| Basic Information | |
| Asus | Xiaomi |
| Android 12 | Android 11, 10 |
| 2022-09-19 | 2020-04-07 |
| 6.81 x 3.03 x 0.41 inches | 6.53 x 3.02 x 0.35 inches |
| 8.43 ounces | 7.37 ounces |
| Space Gray | Aurora blue, Glacier white and Interstellar grey |
| -- | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 2448 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 393 pixels per inch |
| 1200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.9 | 8 |
| Performance | |
| MediaTek Dimensity 9000+ (4 nm) chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Mali-G710 MC10 GPU | Adreno 618 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 50.00 MP + 12.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 0.64 inches (1/1.56") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.43 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | 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, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| 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 |
Comparison review
The Asus ROG Phone 6D Ultimate is just a bit better than the Xiaomi Redmi Note 9S, having an 83.2 score against 79. Asus ROG Phone 6D Ultimate's body is way newer than Xiaomi Redmi Note 9S's, although it is thicker and heavier. Both devices in this comparison have Android OS (Operating System), but the Asus ROG Phone 6D Ultimate has 12 version while Xiaomi Redmi Note 9S has Android 11 version, so it offers a couple additional features.
Asus ROG Phone 6D Ultimate has a much better looking screen than Xiaomi Redmi Note 9S, and although they both have the same screen pixel density, the Asus ROG Phone 6D Ultimate also has a quite bigger display and a slightly better resolution of 1080 x 2448. Asus ROG Phone 6D Ultimate has much more storage capacity for applications and games than Xiaomi Redmi Note 9S, because although it has no SD memory card expansion slot, it also counts with more internal memory.
The Xiaomi Redmi Note 9S has a much faster processing unit than Asus ROG Phone 6D Ultimate, although it has a lower amount of RAM memory, they both have the same number of cores. Asus ROG Phone 6D Ultimate counts with longer battery life than Xiaomi Redmi Note 9S, because it has 6000mAh of battery capacity instead of 5020mAh.
The Asus ROG Phone 6D Ultimate has a bit better camera than Xiaomi Redmi Note 9S, because although it has a smaller camera aperture which is worse for low-light photos, it also counts with a back-facing camera with more mega pixels, a way bigger back camera sensor taking lot higher quality photos and a way higher video resolution.
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