Compare phones
| Global Score | |
| 74 | 79.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11, 10, 9.0 Pie |
| 2021-08-18 | 2019-07-24 |
| 6.46 x 2.99 x 0.36 inches | 6.04 x 2.83 x 0.33 inches |
| 6.91 ounces | 6.13 ounces |
| Black and Blue. White | Blue, Gray and White |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.1 inches |
| 1600 x 720 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.3 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 665 chipset |
| Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Adreno 610 GPU |
| 9.27 | 9.09 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 5.8 | 13.18 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 32.00 MP |
| f/2.20 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 |
| 8.8 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi A3 is just a bit better than the Samsung Galaxy A03s, with a 79.2 score against 74. Even though Xiaomi Mi A3 is notably older than the Samsung Galaxy A03s, it's construction is lighter and just a little bit thinner. Both of these devices use the same Android 11 OS. Xiaomi Mi A3 and Galaxy A03s both count with very similar screens, because although the Xiaomi Mi A3 has a little lower resolution of 720 x 1560 and a little smaller display, it also counts with a bit greater pixels amount in each inch in the screen.
The Xiaomi Mi A3 has a lot bigger storage to install games and applications than Samsung Galaxy A03s, because it has 96 GB more internal storage and a SD extension slot that admits a maximum of 256 GB. Samsung Galaxy A03s features a little faster CPU than Xiaomi Mi A3, although it has lesser RAM, they both have a Octa-Core processor.
Xiaomi Mi A3 captures much clearer photographs and videos than Galaxy A03s, because it has a way better 3840x2160 video definition, a way more mega pixels back facing camera and a larger diafragm aperture to take better low light photos and video. Samsung Galaxy A03s counts with greater battery duration than Xiaomi Mi A3, because it has 5000mAh of battery capacity against 4030mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.