Compare phones
| Global Score | |
| 73.5 | 89 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 11 |
| -- | 2021-08-10 |
| 6.30 x 3.02 x 0.33 inches | 6.40 x 2.97 x 0.31 inches |
| 7.05 ounces | 7.94 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Ceramic Black, Ceramic White and Shadow Gray |
| Plastic and Plastic | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 396 pixels per inch | 393 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 888+ SM8350-AC chipset |
| processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Mali-G57 MC2 GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 108.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 9.46 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 10.6 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix 4 has a score of 89, which is much better than Samsung Galaxy A15's overall score of 73.5. Both of these phones have Android OS (operating system), but the Xiaomi Mi Mix 4 has 11 version and Samsung Galaxy A15 has Android 14 version. The Xiaomi Mi Mix 4 is a somewhat heavier but just a little bit thinner phone than Samsung Galaxy A15.
Galaxy A15 has a little more vivid screen than Xiaomi Mi Mix 4, because although it has a quite lower 1080 x 2340 pixels resolution and a quite smaller display, it also counts with a just a bit higher screen density. The Xiaomi Mi Mix 4 features as much storage capacity to install applications and games or saving photos and videos as Samsung Galaxy A15, both of them have the same 128 GB internal memory capacity.
Xiaomi Mi Mix 4 has an extremely better CPU than Galaxy A15. Both of them have a Octa-Core CPU and the same RAM memory amount. Xiaomi Mi Mix 4 counts with a greater camera than Samsung Galaxy A15, because although it has a tinier aperture which is worse for shooting photos and video in low light situations, it also counts with a back camera with a lot higher 108 mega-pixels resolution.
Samsung Galaxy A15 counts with just a little bit longer battery life than Xiaomi Mi Mix 4, because it has 5000mAh of battery capacity instead of 4500mAh.
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