| Global Score | |
| 74.7 | 77.3 |
| Basic Information | |
| Samsung | Sony |
| Android 11, 10, 9.0 Pie | Android 4.4.4 |
| 2019-04-10 | 2014-09-03 |
| 6.24 x 2.94 x 0.31 inches | 5.85 x 2.89 x 0.35 inches |
| 5.96 ounces | 6.02 ounces |
| Black,Deep blue and Red | Black and White |
| Plastic | -- |
| -- | Scratch-Resistant Glass |
| $ 166.00 | $ 170.00 |
| Display / Screen | |
| 6.4 inches | 5.2 inches |
| 1560 x 720 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED | IPS LCD |
| 268 pixels per inch | 424 pixels per inch |
| -- | 592 cd/m2 brightness |
| No touch screen | Capacitive, Multi-touch |
| 7.2 | 9.6 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 3 GB RAM | 3 GB (933 MHz) RAM |
| Mali-G71 MP2 GPU | Adreno 330 (450 MHz) GPU |
| 8.91 | 9.45 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 9.84 | 8.12 |
| Camera | |
| 13.00 MP + 8.00 MP | 20.70 MP + 2.20 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm focal length | 25.00mm focal length |
| 0.32 inches (1/3.1") sensor | 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 (120 fps) (HD) slow motion video |
| 9.02 | 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 | |
| 4000mAh 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 |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Sony Xperia Z3 is slightly better than Galaxy A20, with a 77.3 score against 74.7. Sony Xperia Z3 is a way older, just a little bit heavier and somewhat thicker cellphone than Galaxy A20. Both of these phones come with Android operating system, but Sony Xperia Z3 has 4.4.4 version and Galaxy A20 has Android 11 version.
The Xperia Z3 has an incredibly better display than Samsung Galaxy A20, because although it has a quite smaller display, it also counts with a way greater amount of pixels per inch of display and a higher resolution of 1920 x 1080 pixels. The Xperia Z3 features a little faster processing unit than Galaxy A20, because although it has an inferior number of cores , and they both have 3 GB of RAM, the Xperia Z3 also counts with an extra graphics processor.
Samsung Galaxy A20 has a much better memory for applications and games than Sony Xperia Z3, and although they both have equal internal storage, the Samsung Galaxy A20 also has a slot for an external memory card that holds a maximum of 512 GB. The Xperia Z3 counts with a much better camera than Samsung Galaxy A20, because although it has a tinier diafragm aperture which is worse for taking images and videos in low light situations, it also counts with a way better resolution camera in the back, a much higher (4K) video definition and a much bigger sensor which provides a lot better image and video quality.
Galaxy A20 features better battery performance than Sony Xperia Z3, because it has a 25 percent more battery capacity.
The Xperia Z3 costs a little more money than Samsung Galaxy A20, but it's still a convenient choice, as you can get a much better phone for that extra money.
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