Compare phones
| Global Score | |
| 83 | 81.5 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 13 |
| 2021-01-18 | -- |
| 6.37 x 3.04 x 0.36 inches | 6.43 x 3.07 x 0.35 inches |
| 7.02 ounces | -- |
| Daybreak purple and Nightfall black | -- |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2340 x 1080 pixels | 3080 x 1440 pixels |
| IPS LCD | Dynamic AMOLED |
| 396 pixels per inch | 500 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| MediaTek Dimensity 800U chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G57 MC3 GPU | Adreno 740 GPU |
| 9.36 | 6.21 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 200.00 MP + 40.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 69.00mm focal length |
| 0.5 inches (1/2") sensor | 0.77 inches (1/1.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | -- |
| 11.55 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | 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 slightly better than the Samsung Galaxy S23 Ultra, having a score of 83 against 81.5. Both devices we compare here use Android OS (Operating System), but Xiaomi Redmi Note 9T has 10 version while Samsung Galaxy S23 Ultra has Android 13. The Xiaomi Redmi Note 9T features a much better performing CPU than Samsung Galaxy S23 Ultra, although it has a smaller amount of RAM memory, they both have a Octa-Core processor.
Xiaomi Redmi Note 9T counts with a little more vivid display than Galaxy S23 Ultra, although it has a quite smaller display, a way worse 1080 x 2340 resolution and a quite worse display pixel density. Samsung Galaxy S23 Ultra captures just a bit better photos and videos than Xiaomi Redmi Note 9T, because it has a lot better resolution camera, a lot bigger sensor which offers a much higher photo and video quality and a bigger camera aperture to capture better low-light photography.
The Xiaomi Redmi Note 9T features a bigger memory for applications and games than Galaxy S23 Ultra, because although it has just 64 GB internal storage, it also counts with an external SD slot that allows up to 512 GB. The Samsung Galaxy S23 Ultra has a battery lifetime that is very similar to the battery performance in Xiaomi Redmi Note 9T.
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