Compare phones
| Global Score | |
| 75.6 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 9.0 Pie | Android 14 |
| 2019-09-26 | 2024-10-29 |
| 6.34 x 2.97 x 0.34 inches | 6.00 x 2.80 x 0.32 inches |
| 7.05 ounces | 6.67 ounces |
| Moonlight white, Neptune blue and Space black | -- |
| Glass (Corning Gorilla Glass 5) and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 6.4 inches |
| 2340 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 409 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 665 SM6125 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Adreno 610 GPU | Adreno 830 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.44 | 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 | |
| 4000mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.12 |
| Other Features | |
| Bluetooth 4.2 | 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 and Gyroscope |
| FM Radio | -- |
Comparison review
The Xiaomi 15 is a little bit better than Xiaomi Redmi Note 8T, getting an 80.6 score against 75.6. Xiaomi 15's body is noticeably newer, just a little thinner and just a little bit lighter than the Xiaomi Redmi Note 8T. Both of these phones use Android operating system, but the Xiaomi 15 has 14 version while Xiaomi Redmi Note 8T has Android 9.0 Pie version.
The Xiaomi 15 has a way better looking screen than Xiaomi Redmi Note 8T, because it has a little higher display pixels density, a little higher 1200 x 2670 pixels resolution and a bit larger display. Xiaomi Redmi Note 8T has a really superior performance than Xiaomi 15, although it has 9 GB lesser RAM, they both have 8 CPU cores.
The Xiaomi 15 has a much bigger storage for applications, games, photos and videos than Xiaomi Redmi Note 8T, because although it has no slot for an external memory card, it also counts with 256 GB internal storage. The Xiaomi 15 has a much longer battery lifetime than Xiaomi Redmi Note 8T, because it has a 5400mAh battery size instead of 4000mAh.
Xiaomi 15 shoots just a bit better pictures and videos than Xiaomi Redmi Note 8T, because it has a larger camera aperture, a lot higher video quality and a camera in the back with a better resolution.
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