Compare phones
| Global Score | |
| 74.5 | 77.2 |
| Basic Information | |
| Asus | Nokia |
| Android 9.0 Pie, 8.0 Oreo | Android 11 |
| 2018-05-01 | 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 | -- |
| 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 |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 480 5G SM4350 chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 509 GPU | Adreno 619 GPU |
| 9 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 14.14 |
| Camera | |
| 12.00 MP + 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 (30 fps) (4K) video resolution | -- |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 9.79 | 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 | 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
The Nokia X20 is just a bit better than the Asus ZenFone 5 (ZE620KL), getting a 77.2 score against 74.5. Both devices in our current comparison come with Android OS (operating system), but Nokia X20 has the previous 11 version and Asus ZenFone 5 (ZE620KL) has Android 9.0 Pie. The Nokia X20 design is a lot newer than the Asus ZenFone 5 (ZE620KL)'s, but it's thicker and noticeably heavier.
The Nokia X20 features a bit better CPU than Asus ZenFone 5 (ZE620KL). They have the same number of cores and the same RAM memory amount. Asus ZenFone 5 (ZE620KL) has a bit better display than Nokia X20, because although it has a little bit smaller screen and a little bit worse 1080 x 2246px resolution, it also counts with a bit higher pixel amount per screen inch.
Asus ZenFone 5 (ZE620KL) features a bit bigger memory to install applications and games than Nokia X20, because although it has just 64 GB internal storage, it also counts with a SD card slot that holds a maximum of 1,95 TB. The Asus ZenFone 5 (ZE620KL) counts with a superior camera than Nokia X20, although it has a much less mega pixels resolution camera.
Nokia X20 has greater battery performance than Asus ZenFone 5 (ZE620KL), because it has 4470mAh of battery capacity.
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