Compare phones
| Global Score | |
| 76.9 | 78 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 9.0 Pie | -- |
| 2019-04-26 | 2018-07-27 |
| 6.47 x 3.02 x 0.31 inches | 6.25 x 2.97 x 0.29 inches |
| 6.46 ounces | 5.93 ounces |
| Black, Blue, Pink and White | Black, Blue, Gold, Pink and Red |
| Plastic | Aluminum |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 299.00 | -- |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 393 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 675 SM6150 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 612 GPU | Adreno 512 GPU |
| 9.18 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 32.00 MP | 12.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 3.52 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.3 |
| Battery Life | |
| 4500mAh Battery | 3010mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | 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 | FM Radio |
Comparison review
Xiaomi Mi A2 is just a bit better than the Samsung Galaxy A70, getting a overall score of 78 against 76.9. Despite of the fact that Xiaomi Mi A2 is older than Samsung Galaxy A70, it's construction is just a bit thinner and a bit lighter. The Xiaomi Mi A2 features just a little better hardware performance than Samsung Galaxy A70. Both of them have the same RAM amount and 8 cores.
Xiaomi Mi A2 counts with a little bit better looking screen than Galaxy A70, because although it has a little bit lower 1080 x 2160 resolution and a quite smaller screen, it also counts with a just a bit higher display pixels density. The Galaxy A70 features a superior memory to store more games and applications than Xiaomi Mi A2, and although they both have equal internal storage capacity, the Galaxy A70 also has a SD memory card expansion slot that supports a maximum of 512 GB.
Xiaomi Mi A2 captures much clearer photos and videos than Samsung Galaxy A70, although it has a smaller sensor and a tinier camera aperture, they both have the same 3840x2160 (4K) video quality and the same 30 frames per second video frame rates. The Galaxy A70 features a much better battery lifetime than Xiaomi Mi A2, because it has a 50 percent bigger battery size.
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