Compare phones
| Global Score | |
| 83 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 15 |
| 2021-01-18 | -- |
| 6.37 x 3.04 x 0.36 inches | -- |
| 7.02 ounces | -- |
| Daybreak purple and Nightfall black | -- |
| Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2340 x 1080 pixels | -- |
| IPS LCD | AMOLED |
| 396 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 5 |
| Performance | |
| MediaTek Dimensity 800U chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Mali-G57 MC3 GPU | Adreno 830 GPU |
| 9.36 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| Camera | |
| 48.00 MP + 13.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.55 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 9T is just a bit better than Xiaomi 15 Ultra (Rumored), with a overall score of 83 against 80.1. Both of these devices have Android OS (operating system), but the Xiaomi Redmi Note 9T has 10 version while Xiaomi 15 Ultra (Rumored) has Android 15 version. The Xiaomi Redmi Note 9T has a much better looking display than Xiaomi 15 Ultra (Rumored), although it has a little bit smaller display.
Xiaomi 15 Ultra (Rumored) has a lot bigger memory for games and applications than Xiaomi Redmi Note 9T, because although it has no SD extension slot, it also counts with 512 GB internal storage capacity. The Xiaomi Redmi Note 9T counts with a way better hardware performance than Xiaomi 15 Ultra (Rumored), although it has less RAM, they both have a Octa-Core processor.
The Xiaomi 15 Ultra (Rumored) captures better photographs and videos than Xiaomi Redmi Note 9T, because it has a much better video quality and a camera in the back with a much better 200 megapixels resolution. Xiaomi 15 Ultra (Rumored) has longer battery duration than Xiaomi Redmi Note 9T, because it has a 20 percent greater battery capacity.
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