Compare phones
| Global Score | |
| 77.2 | 81 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo | Android 12 |
| 2018-11-23 | -- |
| 6.22 x 3.01 x 0.33 inches | -- |
| 6.42 ounces | -- |
| 16 777 216 | Black and White |
| Metal and Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2280 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 400 pixels per inch | 524 pixels per inch |
| 500 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 509 GPU | Adreno 730 GPU |
| 9 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 12.00 MP + 20.00 MP | 50.00 MP + 20.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.24 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.64 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| 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
The Xiaomi 12S Ultra is just a bit better than the Xiaomi Redmi Note 6 Pro, with a score of 81 against 77.2. Both of these devices come with Android OS, but Xiaomi 12S Ultra has older 12 version and Xiaomi Redmi Note 6 Pro has Android 8.1 Oreo version. Xiaomi 12S Ultra's body is incredibly lighter and thinner than the Xiaomi Redmi Note 6 Pro.
Xiaomi Redmi Note 6 Pro has a much better processing power than Xiaomi 12S Ultra, although it has 2 GB lesser RAM memory, they both have a Octa-Core CPU. The Xiaomi 12S Ultra counts with a much better looking screen than Xiaomi Redmi Note 6 Pro, because it has way more display brightness, a little bigger display, a greater pixel quantity per display inch and a higher resolution of 1440 x 3200px.
Xiaomi 12S Ultra has a way bigger memory to store more apps and games than Xiaomi Redmi Note 6 Pro, because although it has no slot for SD memory cards, it also counts with 256 GB internal storage capacity. The Xiaomi 12S Ultra has longer battery lifetime than Xiaomi Redmi Note 6 Pro, because it has a 4800mAh battery size.
The Xiaomi 12S Ultra shoots much clearer photos and videos than Xiaomi Redmi Note 6 Pro, because although it has a smaller diafragm aperture which is not favorable for shooting photos or videos in low light environments, it also counts with a much better video quality, a much larger sensor shooting much better quality photos and a lot more MP back camera.
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