Compare phones
| Global Score | |
| 81 | 83 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 10 |
| -- | 2021-01-18 |
| -- | 6.37 x 3.04 x 0.36 inches |
| -- | 7.02 ounces |
| Black and White | Daybreak purple and Nightfall black |
| Aluminum and Ceramic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 524 pixels per inch | 396 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.7 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset | MediaTek Dimensity 800U chipset |
| processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 730 GPU | Mali-G57 MC3 GPU |
| 6.21 | 9.36 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") 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 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 12.32 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4800mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.64 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| 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
Xiaomi Redmi Note 9T is just a bit better than the Xiaomi 12S Ultra, having a general score of 83 against 81. Both phones we compare here work with Android OS (operating system), but the Xiaomi Redmi Note 9T has 10 version while Xiaomi 12S Ultra has Android 12. Xiaomi Redmi Note 9T counts with a much powerful CPU than Xiaomi 12S Ultra, although it has a lower amount of RAM, they both have a Octa-Core processor.
Xiaomi 12S Ultra counts with a better screen than Xiaomi Redmi Note 9T, because it has a higher pixel number per inch of display, a quite bigger display and a better 1440 x 3200 resolution. The Xiaomi 12S Ultra has a quite bigger memory capacity for apps and games than Xiaomi Redmi Note 9T, because although it has no SD memory card expansion slot, it also counts with 192 GB more internal storage capacity.
The Xiaomi Redmi Note 9T features a little longer battery performance than Xiaomi 12S Ultra, because it has 5000mAh of battery capacity instead of 4800mAh. The Xiaomi 12S Ultra takes a little bit better photos and videos than Xiaomi Redmi Note 9T, because although it has a smaller diafragm aperture which is not favorable for low light images, and they both have a same size sensor, the Xiaomi 12S Ultra also counts with a camera with a higher resolution and a way better 7680x4320 video definition.
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