| Global Score | |
| 88.9 | 81.6 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 5.0, 4.4 |
| 2019-09-24 | 2014-09-03 |
| 6.08 x 2.85 x 0.41 inches | 6.04 x 3.09 x 0.33 inches |
| 8.50 ounces | 6.21 ounces |
| Black | Black, Gold, Pink and White |
| Titanium | -- |
| -- | Scratch-Resistant Glass |
| -- | $ 269.00 |
| Display / Screen | |
| 7.9 inches | 5.7 inches |
| 2250 x 2088 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| OLED | Super AMOLED |
| 389 pixels per inch | 515 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.2 | 9.5 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 12 GB RAM | 3 GB (825 MHz) RAM |
| Adreno 640 GPU | Adreno 420 (500 MHz) GPU |
| 9.81 | 9.54 |
| Storage | |
| 512 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 17.6 | 8.12 |
| Camera | |
| 108.00 MP | 16.00 MP + 3.70 MP |
| f/1.70 aperture | f/2.20 aperture |
| -- | 31.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 10.56 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 4050mAh Li - Ion Battery | 3220mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 20 hours talk time |
| 6 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1, EDR |
| GPS | GPS |
| -- | NFC |
| -- | 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 |
Xiaomi Mi Mix Alpha is a little bit better than the Galaxy Note 4, having an 88.9 score against 81.6. These phones use Android operating system, but the Xiaomi Mi Mix Alpha has newer 10 version while Galaxy Note 4 has Android 5.0 version, so it provides the user some additional features and performance improvements. The Xiaomi Mi Mix Alpha construction is way newer than Galaxy Note 4's, although it's thicker and way heavier.
Galaxy Note 4 counts with a much better display than Xiaomi Mi Mix Alpha, because although it has a quite lower resolution of 2560 x 1440 pixels and a really smaller display, it also counts with a higher pixels number in each inch in the screen. Xiaomi Mi Mix Alpha has much more memory capacity for applications and games than Galaxy Note 4, because although it has no external SD slot, it also counts with 512 GB internal memory.
The Xiaomi Mi Mix Alpha features a bit faster processor than Samsung Galaxy Note 4, because although it has doesn't have a GPU, it also counts with a larger number of cores and more RAM memory. Xiaomi Mi Mix Alpha counts with longer battery duration than Samsung Galaxy Note 4, because it has 4050mAh of battery capacity.
The Xiaomi Mi Mix Alpha captures slightly better photographs and videos than Samsung Galaxy Note 4, and although they both have the same video frame rate and the same (4K) video resolution, the Xiaomi Mi Mix Alpha also has a lot larger sensor providing a lot better image quality, a way larger aperture and a lot higher resolution back camera.
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