Compare phones
| Global Score | |
| 89 | 77.4 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 14 |
| 2021-08-10 | 2023-12-16 |
| 6.40 x 2.97 x 0.31 inches | 6.30 x 3.02 x 0.33 inches |
| 7.94 ounces | 7.05 ounces |
| Ceramic Black, Ceramic White and Shadow Gray | Blue Black and Light Blue |
| Aluminum and Ceramic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 200.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 888+ SM8350-AC chipset | Mediatek Dimensity 6100+ (6 nm) chipset |
| Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor | processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G57 MC2 GPU |
| 9.72 | 6.03 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1000 GB) external memory slot |
| 10.1 | 15.38 |
| Camera | |
| 108.00 MP + 20.00 MP | 50.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.75 inches (1/1.33") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (480 fps) (Full HD) slow motion video | -- |
| 13.75 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G) and LTE (4G) |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 9.6 |
| Battery Life | |
| 4500mAh Li - Ion Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 has a general score of 89, which is much better than the Galaxy A15 5G's score of 77.4. Both phones in this review come with Android OS, but the Xiaomi Mi Mix 4 has the previous 11 version while Galaxy A15 5G has Android 14 version. The Xiaomi Mi Mix 4 design is a little bit thinner than the Galaxy A15 5G, although it is somewhat heavier and was released 2 years before.
Xiaomi Mi Mix 4 features a much better processing power than Samsung Galaxy A15 5G, and although they both have 8 processing cores, the Xiaomi Mi Mix 4 also has a larger amount of RAM. The Samsung Galaxy A15 5G counts with a little more vivid display than Xiaomi Mi Mix 4, because although it has a little bit smaller screen and a little worse 1080 x 2340px resolution, it also counts with a just a bit higher count of pixels per display inch.
The Xiaomi Mi Mix 4 has a way better camera than Galaxy A15 5G, because although it has a smaller aperture which is worse for low light images and videos, it also counts with a much higher video resolution and a back facing camera with a way higher resolution. The Samsung Galaxy A15 5G features much more memory capacity to store more games and applications than Xiaomi Mi Mix 4, and although they both have the same 128 GB internal storage, the Samsung Galaxy A15 5G also has a SD card slot that supports a maximum of 1000 GB.
The Samsung Galaxy A15 5G has just a bit better battery life than Xiaomi Mi Mix 4, because it has a 5000mAh battery size against 4500mAh.
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