Compare phones
| Global Score | |
| 73.5 | 88.9 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 10 |
| -- | 2019-09-24 |
| 6.30 x 3.02 x 0.33 inches | 6.08 x 2.85 x 0.41 inches |
| 7.05 ounces | 8.50 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Black |
| Plastic and Plastic | Titanium |
| Display / Screen | |
| 6.5 inches | 7.9 inches |
| 2340 x 1080 pixels | 2250 x 2088 pixels |
| Super AMOLED | OLED |
| 396 pixels per inch | 389 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.2 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Mali-G57 MC2 GPU | Adreno 640 GPU |
| 6.21 | 9.81 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 50.00 MP + 13.00 MP | 108.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 0.75 inches (1/1.33") sensor |
| -- | 3840 x 2160 (4K) video resolution |
| 9.46 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Alpha has a global score of 88.9, which is way better than the Samsung Galaxy A15's 73.5 general score. Despite being the best we are comparing, Xiaomi Mi Mix Alpha is a heavier and somewhat thicker phone than the Samsung Galaxy A15. These phones work with Android OS (Operating System), but the Xiaomi Mi Mix Alpha has the previous 10 version while Samsung Galaxy A15 has Android 14 version.
The Xiaomi Mi Mix Alpha has a much better performing processing unit than Galaxy A15, and although they both have a Octa-Core CPU, the Xiaomi Mi Mix Alpha also has more RAM. The Galaxy A15 features a bit more vivid display than Xiaomi Mi Mix Alpha, because although it has a quite smaller screen and a much lower 1080 x 2340px resolution, it also counts with a bit greater count of pixels per inch in the screen.
Xiaomi Mi Mix Alpha shoots much better photographs and videos than Samsung Galaxy A15, because it has a camera in the back with a lot higher resolution and a bigger diafragm aperture for better low-light photos and video. The Xiaomi Mi Mix Alpha features a way bigger storage capacity for apps and games than Galaxy A15, because it has 512 GB internal storage.
The Samsung Galaxy A15 features greater battery duration than Xiaomi Mi Mix Alpha, because it has 5000mAh of battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.