Compare phones
| Global Score | |
| 73.5 | 83.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 10, 9.0 Pie, 8.0 Oreo |
| -- | 2018-06-05 |
| 6.30 x 3.02 x 0.33 inches | 6.10 x 2.94 x 0.30 inches |
| 7.05 ounces | 6.17 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Black, Blue, Gold and White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.2 inches |
| 2340 x 1080 pixels | 2248 x 1080 pixels |
| Super AMOLED | AMOLED |
| 396 pixels per inch | 402 pixels per inch |
| 800 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.6 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G57 MC2 GPU | Adreno 630 GPU |
| 6.21 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 50.00 MP + 13.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 56.00mm focal length |
| -- | 0.39 inches (1/2.55") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.46 | 9.9 |
| 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 | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.36 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| 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
Xiaomi Mi 8 is better than Galaxy A15, with an 83.3 score against 73.5. These phones have Android operating system, but the Xiaomi Mi 8 has 10 version and Galaxy A15 has Android 14. Xiaomi Mi 8's construction is just a bit thinner and lighter than the Galaxy A15. Galaxy A15 and Xiaomi Mi 8 count with extremely similar screens, because although the Xiaomi Mi 8 has a little smaller screen, much less brightness and a little bit worse 1080 x 2248px resolution, it also counts with a little bit higher display density.
Xiaomi Mi 8 counts with a much faster processing unit than Samsung Galaxy A15, although it has a smaller amount of RAM memory, they both have a Octa-Core processor. Xiaomi Mi 8 features a very superior storage capacity to install games and applications than Samsung Galaxy A15, because it has 256 GB internal memory capacity.
Xiaomi Mi 8 takes a bit better pictures and videos than Galaxy A15, although it has a way lower resolution back-facing camera, they both have a same size aperture. Galaxy A15 has a superior battery duration than Xiaomi Mi 8, because it has a 5000mAh battery capacity against 3400mAh.
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