Compare phones
| Global Score | |
| 80.6 | 88.9 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 14 | Android 10 |
| 2024-10-29 | 2019-09-24 |
| 6.00 x 2.80 x 0.32 inches | 6.08 x 2.85 x 0.41 inches |
| 6.67 ounces | 8.50 ounces |
| -- | Black |
| Glass | Titanium |
| Display / Screen | |
| 6.4 inches | 7.9 inches |
| 2670 x 1200 pixels | 2250 x 2088 pixels |
| OLED | OLED |
| 457 pixels per inch | 389 pixels per inch |
| 3200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.2 | 8.2 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 830 GPU | Adreno 640 GPU |
| 6.21 | 9.81 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 50.00 MP + 32.00 MP | 108.00 MP |
| f/1.60 aperture | f/1.70 aperture |
| 23.00mm focal length | -- |
| -- | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 12.1 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5400mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 6 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix Alpha has a global score of 88.9, which is better than the Xiaomi 15's score of 80.6. Although Xiaomi Mi Mix Alpha is better than the Xiaomi 15, it must be noted that it's also a much older, notably heavier and much thicker device. These phones include Android OS (operating system), but Xiaomi Mi Mix Alpha has older 10 version while Xiaomi 15 has Android 14 version.
The Xiaomi 15 features a much more vibrant screen than Xiaomi Mi Mix Alpha, because although it has a quite lower 1200 x 2670 resolution and a quite smaller screen, it also counts with a quite better pixels quantity in each inch in the screen. Xiaomi Mi Mix Alpha features a much more powerful processing unit than Xiaomi 15. They have 8 cpu cores and a 12 GB RAM memory.
The Xiaomi Mi Mix Alpha has a much bigger memory to install games and applications than Xiaomi 15, because it has 512 GB internal storage. Xiaomi 15 counts with a superior camera than Xiaomi Mi Mix Alpha, because although it has a much lower 50 megapixels resolution camera in the back, it also counts with a bigger diafragm aperture for better low light captures and a much better video resolution.
The Xiaomi 15 features longer battery lifetime than Xiaomi Mi Mix Alpha, because it has a 33 percent larger battery capacity.
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