Compare phones
| Global Score | |
| 74.1 | 88.9 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 10 |
| 2017-01-23 | 2019-09-24 |
| 5.94 x 2.99 x 0.33 inches | 6.08 x 2.85 x 0.41 inches |
| 5.82 ounces | 8.50 ounces |
| 16 777 216 | Black |
| Aluminum | Titanium |
| $ 190.00 | -- |
| Display / Screen | |
| 5.5 inches | 7.9 inches |
| 1920 x 1080 pixels (Full HD) | 2250 x 2088 pixels |
| IPS LCD | OLED |
| 401 pixels per inch | 389 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 640 GPU |
| 9.09 | 9.81 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 17.6 |
| Camera | |
| 13.00 MP + 5.00 MP | 108.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| -- | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.02 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 6 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix Alpha is way better than the Xiaomi Redmi Note 4, with an 88.9 score against 74.1. The Xiaomi Mi Mix Alpha is a noticeably newer cellphone than Xiaomi Redmi Note 4, but it is way heavier and somewhat thicker. Both of these phones include Android OS (Operating System), but the Xiaomi Mi Mix Alpha has an older 10 version and Xiaomi Redmi Note 4 has Android 7.0 Nougat.
The Xiaomi Redmi Note 4 has a bit sharper screen than Xiaomi Mi Mix Alpha, because although it has a way worse 1080 x 1920 resolution and a lot smaller display, it also counts with a just a bit greater display pixels density. The Xiaomi Mi Mix Alpha has a much better storage capacity for apps and games than Xiaomi Redmi Note 4, because although it has no external memory slot, it also counts with 448 GB more internal memory capacity.
The Xiaomi Mi Mix Alpha features just a bit better performance than Xiaomi Redmi Note 4, and although they both have the same number of cores, the Xiaomi Mi Mix Alpha also has 8 GB more RAM memory. Xiaomi Mi Mix Alpha has a battery lifetime that's very similar to the battery performance in Xiaomi Redmi Note 4, although the Xiaomi Mi Mix Alpha has 4050mAh of battery capacity.
Xiaomi Mi Mix Alpha has a better camera than Xiaomi Redmi Note 4, because it has a back camera with a much higher resolution, a lot higher video resolution and a bigger diafragm aperture for better low-light images.
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