Compare phones
| Global Score | |
| 77.4 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 14 | Android 11, 10, 9.0 Pie |
| 2023-12-16 | 2019-07-24 |
| 6.30 x 3.02 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 7.05 ounces | 6.13 ounces |
| Blue Black and Light Blue | Blue, Gray and White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| $ 200.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.1 inches |
| 2340 x 1080 pixels | 1560 x 720 pixels |
| Super AMOLED | Super AMOLED |
| 396 pixels per inch | 282 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 7.3 |
| Performance | |
| Mediatek Dimensity 6100+ (6 nm) chipset | Qualcomm Snapdragon 665 chipset |
| processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Adreno 610 GPU |
| 6.03 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 15.38 | 13.18 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.45 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 9.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.0 |
| GPS | GPS |
| 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 |
| -- | FM Radio |
Comparison review
The Xiaomi Mi A3 has a score of 79.2, which is just a bit better than the Samsung Galaxy A15 5G's 77.4 score. Both devices in this comparison work with Android OS, but Xiaomi Mi A3 has 11 version while Samsung Galaxy A15 5G has Android 14. The Xiaomi Mi A3 is a somewhat lighter device than Samsung Galaxy A15 5G, but both of them are 0.33inches thick.
Samsung Galaxy A15 5G has a more vivid screen than Xiaomi Mi A3, because it has a better amount of pixels per inch of screen, a little bit bigger display and a lot higher resolution of 1080 x 2340px. The Galaxy A15 5G has a better memory capacity for games and applications than Xiaomi Mi A3, and although they both have exactly the same 128 GB internal storage, the Galaxy A15 5G also has an external memory slot that holds a maximum of 1000 GB.
The Xiaomi Mi A3 features a much more powerful CPU than Samsung Galaxy A15 5G. Both of them have the same RAM amount and 8 cpu cores. The Xiaomi Mi A3 counts with a slightly better camera than Galaxy A15 5G, because although it has a back-facing camera with a worse 48 megapixels resolution, and they both have a same size aperture, the Xiaomi Mi A3 also counts with a lot higher 3840x2160 video resolution.
The Galaxy A15 5G has longer battery performance than Xiaomi Mi A3, because it has 5000mAh of battery capacity.
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