Compare phones
| Global Score | |
| 75.3 | 77.2 |
| Basic Information | |
| Asus | Nokia |
| -- | Android 11 |
| 2018-06-13 | 2021-05-01 |
| 6.02 x 2.98 x 0.30 inches | 6.65 x 3.14 x 0.36 inches |
| 5.82 ounces | 7.76 ounces |
| Blue and Silver | Midnight Sun and Nordic Blue |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | -- |
| $ 499.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.7 inches |
| 2246 x 1080 pixels | 1080 x 2400 pixels |
| Super IPS+ LCD | -- |
| 402 pixels per inch | 393 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 480 5G SM4350 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 630 GPU | Adreno 619 GPU |
| 9.63 | 9.18 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 20.26 | 14.14 |
| Camera | |
| 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 24.00mm focal length | -- |
| 0.39 inches (1/2.55") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | -- |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 3.63 | 8.8 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3300mAh Li - Ion Battery | 4470mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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
Nokia X20 has a general score of 77.2, which is a bit better than the Asus ZenFone 5z's score of 75.3. The Nokia X20 design is newer, but somewhat thicker and notably heavier than Asus ZenFone 5z. The Asus ZenFone 5z counts with a slightly better looking display than Nokia X20, because although it has a little smaller screen and a quite lower resolution of 1080 x 2246, it also counts with a quite higher screen pixel density.
Asus ZenFone 5z features a much bigger memory to install applications and games or saving photos and videos than Nokia X20, because it has more internal storage and a slot for an external memory card that supports a maximum of 1,95 TB. The Asus ZenFone 5z features a bit better CPU than Nokia X20, and although they both have 8 processing cores, the Asus ZenFone 5z also has a greater amount of RAM.
Nokia X20 has improved battery performance than Asus ZenFone 5z, because it has 4470mAh of battery capacity. The Nokia X20 shoots much better pictures and videos than Asus ZenFone 5z.
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