| Global Score | |
| 79.2 | 77.3 |
| Basic Information | |
| Xiaomi | Sony |
| Android 11, 10, 9.0 Pie | Android 4.4.4 |
| 2019-07-24 | 2014-09-03 |
| 6.04 x 2.83 x 0.33 inches | 5.85 x 2.89 x 0.35 inches |
| 6.13 ounces | 6.02 ounces |
| Blue, Gray and White | Black and White |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 170.00 |
| Display / Screen | |
| 6.1 inches | 5.2 inches |
| 1560 x 720 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED | IPS LCD |
| 282 pixels per inch | 424 pixels per inch |
| -- | 592 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.3 | 9.6 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 4 GB RAM | 3 GB (933 MHz) RAM |
| Adreno 610 GPU | Adreno 330 (450 MHz) GPU |
| 9.09 | 9.45 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 13.18 | 8.12 |
| Camera | |
| 48.00 MP + 32.00 MP | 20.70 MP + 2.20 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 25.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.44 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4030mAh Battery | 3200mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| -- | 920 hours standby time 21 hours talk time |
| 5.92 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Xiaomi Mi A3 is slightly better than the Sony Xperia Z3, getting a 79.2 score against 77.3. Both of these phones come with Android OS (Operating System), but Xiaomi Mi A3 has 11 version and Sony Xperia Z3 has Android 4.4.4. Xiaomi Mi A3's construction is a lot newer and just a little thinner, but also a bit heavier than Sony Xperia Z3.
Sony Xperia Z3 features just a bit better hardware performance than Xiaomi Mi A3, because although it has a lower number of cores and 1 GB less RAM, it also counts with a graphics processing unit. The Xperia Z3 counts with a much better screen than Xiaomi Mi A3, because although it has a quite smaller screen, it also counts with a higher 1920 x 1080 resolution and much more pixels per display inch.
Xiaomi Mi A3 has a very superior storage capacity for applications, games, photos and videos than Xperia Z3, because it has a SD memory slot that holds a maximum of 256 GB and 96 GB more internal memory capacity. The Xiaomi Mi A3 has superior battery performance than Xperia Z3, because it has 4030mAh of battery capacity.
The Xiaomi Mi A3 counts with a much better camera than Xperia Z3, and although they both have the same video resolution, the same video frame rate and the same camera sensor size, the Xiaomi Mi A3 also has a way more mega pixels camera in the back and a larger diafragm aperture.
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