Compare phones
| Global Score | |
| 78.2 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 14 |
| 2021-01-18 | 2024-10-29 |
| 6.39 x 3.04 x 0.38 inches | 6.00 x 2.80 x 0.32 inches |
| 6.98 ounces | 6.67 ounces |
| Carbon gray, Ocean green, Sunrise orange and Twilight blue | -- |
| Plastic and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2340 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 396 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 662 SM6115 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 610 GPU | Adreno 830 GPU |
| 9.09 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 8.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.78 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 6000mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
The Xiaomi 15 is just a bit better than Xiaomi Redmi 9T, with an 80.6 score against 78.2. Both of these phones come with Android OS (operating system), but Xiaomi 15 has newer 14 version and Xiaomi Redmi 9T has Android 10, offering a couple nice extra features and optimized performance. The Xiaomi 15 is a much newer cellphone, and it is also thinner and just a little lighter than the Xiaomi Redmi 9T.
Xiaomi Redmi 9T features a lot better hardware performance than Xiaomi 15, although it has a lower amount of RAM memory, they both have the same number of cores. Xiaomi 15 counts with an incredibly better screen than Xiaomi Redmi 9T, because although it has a little bit smaller screen, it also counts with a little higher resolution of 1200 x 2670 pixels and a little bit greater pixels density.
Xiaomi 15 takes much better photographs and videos than Xiaomi Redmi 9T, because it has a bigger aperture, a lot higher 7680x4320 video quality and a camera in the back with more mega-pixels. The Xiaomi 15 counts with a greater storage for applications and games than Xiaomi Redmi 9T, because although it has no SD extension slot, it also counts with 256 GB internal memory capacity.
The Xiaomi Redmi 9T has a little better battery lifetime than Xiaomi 15, because it has a 6000mAh battery capacity.
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