Compare phones
| Global Score | |
| 73.5 | 78.8 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 12 |
| -- | 2021-12-28 |
| 6.30 x 3.02 x 0.33 inches | 6.01 x 2.75 x 0.32 inches |
| 7.05 ounces | 6.31 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Black, Blue, Green and Pink |
| Plastic and Plastic | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 396 pixels per inch | 418 pixels per inch |
| 800 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.9 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 8 GB RAM |
| Mali-G57 MC2 GPU | Adreno 730 GPU |
| 6.21 | 6.21 |
| 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 | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 26.00mm focal length |
| -- | 0.64 inches (1/1.56") sensor |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.46 | 12.54 |
| 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 Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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 12 is slightly better than Galaxy A15, getting a 78.8 score against 73.5. The Xiaomi 12 is a a little thinner and somewhat lighter phone than Galaxy A15. These phones come with Android OS (operating system), but the Xiaomi 12 has the previous 12 version while Galaxy A15 has Android 14 version.
Xiaomi 12 counts with a bit better screen than Galaxy A15, because although it has a little bit smaller display, it also counts with a little bit higher display pixel density, a slightly higher 1080 x 2400px resolution and more brightness. The Xiaomi 12 features a processing unit that's very similar to the processor in Galaxy A15, both of them have 8 GB of RAM and the same number of cores.
The Xiaomi 12's memory capacity for apps and games is very similar to the Galaxy A15 one, they have exactly the same internal storage. Xiaomi 12 counts with a greater camera than Galaxy A15, although it has a smaller camera aperture, they both have a same resolution back camera. The Samsung Galaxy A15 has just a bit longer battery life than Xiaomi 12, because it has a 5000mAh battery size instead of 4500mAh.
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