| Global Score | |
| 77.3 | 94.6 |
| Basic Information | |
| Sony | Samsung |
| Android 4.4.4 | Android 11, 10 |
| 2014-09-03 | 2020-09-18 |
| 5.85 x 2.89 x 0.35 inches | 6.27 x 5.05 x 0.27 inches |
| 6.02 ounces | 9.95 ounces |
| Black and White | Mystic black and Mystic bronze |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| $ 170.00 | $ 1930.00 |
| Display / Screen | |
| 5.2 inches | 7.6 inches |
| 1080 x 1920 pixels (Full HD) | 2208 x 1768 pixels |
| IPS LCD | Dynamic AMOLED |
| 424 pixels per inch | 372 pixels per inch |
| 592 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 9.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor |
| 3 GB (933 MHz) RAM | 12 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 650 GPU |
| 9.45 | 9.81 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 13.3 |
| Camera | |
| 20.70 MP + 2.20 MP | 12.00 MP + 10.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.34 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.7 |
| Battery Life | |
| 3200mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 920 hours standby time 21 hours talk time | -- |
| 5.2 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Samsung Galaxy Z Fold 2 has an overall score of 94.6, which is much better than the Xperia Z3's 77.3 global score. These devices include Android OS, but Samsung Galaxy Z Fold 2 has the previous 11 version and Xperia Z3 has Android 4.4.4. The Samsung Galaxy Z Fold 2 construction is incredibly newer and extremely thinner, but also way heavier than the Xperia Z3.
The Galaxy Z Fold 2 features a bit superior processing unit than Xperia Z3, because although it has doesn't have a graphics processor, it also counts with 4 more cpu cores and 9 GB more RAM. Sony Xperia Z3 counts with a more vivid display than Samsung Galaxy Z Fold 2, because although it has a much lower resolution of 1920 x 1080 pixels and a really smaller screen, it also counts with a bit better pixel amount in each inch in the screen.
The Samsung Galaxy Z Fold 2 features a lot bigger storage to store more apps and games than Xperia Z3, because although it has no SD memory card expansion slot, it also counts with 256 GB internal memory. The Samsung Galaxy Z Fold 2 counts with a much longer battery duration than Xperia Z3, because it has a 4500mAh battery capacity.
Galaxy Z Fold 2 takes a bit better pictures and videos than Xperia Z3, because although it has a lower (4K) video resolution and a much worse 12 mega pixels resolution back facing camera, it also counts with a larger aperture and a much bigger back camera sensor providing a much better image quality.
Although Galaxy Z Fold 2 is a better device, it costs a lot more money than Xperia Z3, and it doesn't have such a good relation between it's price and quality as Xperia Z3. So if you want that extra specs, you can buy Galaxy Z Fold 2, but if you don't you can save some dollars and get the Xperia Z3, resigning some features and specs.
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