Compare phones
| Global Score | |
| 77.2 | 78.8 |
| Basic Information | |
| Nokia | Sony |
| Android 11 | Android 5.1 |
| 2021-05-01 | 2015-06-16 |
| 6.65 x 3.14 x 0.36 inches | 5.69 x 2.85 x 0.34 inches |
| 7.76 ounces | 5.64 ounces |
| Midnight Sun and Nordic Blue | Black and White |
| -- | Glass and Metal |
| -- | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.7 inches | 5.2 inches |
| 1080 x 2400 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| -- | IPS LCD |
| 393 pixels per inch | 565 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 480 5G SM4350 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 619 GPU | Adreno 430 (600 MHz) GPU |
| 9.18 | 9.45 |
| Storage | |
| 128 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 |
| 14.14 | 8.12 |
| Camera | |
| 64.00 MP + 32.00 MP | 20.70 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 25.00mm focal length |
| -- | 0.43 inches (1/2.3") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 8.8 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS, GSM and CDMA |
| Nano SIM | Nano SIM |
| 10.7 | 7.2 |
| Battery Life | |
| 4470mAh Battery | 3000mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Sony Xperia Z4v has a global score of 78.8, which is slightly better than the Nokia X20's global score of 77.2. Both of these devices use Android OS, but the Sony Xperia Z4v has the older 5.1 version while Nokia X20 has Android 11. Sony Xperia Z4v is an older cellphone than Nokia X20, but Sony was able to make it a little thinner and much lighter anyway.
Xperia Z4v counts with a lot better screen than Nokia X20, because although it has a really smaller screen, it also counts with a better resolution of 2560 x 1440 pixels and more pixels per inch of screen. Sony Xperia Z4v counts with a little faster CPU than Nokia X20, because although it has a smaller amount of RAM, and they both have the same number of cores, the Sony Xperia Z4v also counts with an extra graphics processor.
Nokia X20 has a way bigger storage for applications, games, photos and videos than Sony Xperia Z4v, because it has a slot for external memory cards that holds a maximum of 512 GB and more internal memory capacity. The Nokia X20 features a really longer battery life than Sony Xperia Z4v, because it has a 49 percent greater battery capacity.
The Xperia Z4v takes much clearer videos and photos than Nokia X20, although it has a lot less mega pixels resolution camera.
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