Compare phones
| Global Score | |
| 73.3 | 77.2 |
| Basic Information | |
| Asus | Nokia |
| Android 6.0 Marshmallow | Android 11 |
| 2016-07-12 | 2021-05-01 |
| 7.34 x 3.70 x 0.27 inches | 6.65 x 3.14 x 0.36 inches |
| 8.22 ounces | 7.76 ounces |
| Gold, Gray, Pink and Silver | Midnight Sun and Nordic Blue |
| Aluminum | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | 1080 x 2400 pixels |
| IPS LCD | -- |
| 324 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 652 8976 chipset | Qualcomm Snapdragon 480 5G SM4350 chipset |
| ARM Cortex-A72 and ARM Cortex-A53, 64-bit (Octa-Core 1800 MHz) processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 510 GPU | Adreno 619 GPU |
| 8.91 | 9.18 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 200 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.86 | 14.14 |
| Camera | |
| 23.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/2.00 aperture | -- |
| 3840 x 2160 (24 fps) (4K) video resolution | -- |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | -- |
| 10.01 | 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 | |
| 4600mAh Li - Ion Battery | 4470mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.48 | 6.32 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 global score of 77.2, which is a little bit better than Asus ZenFone 3 Ultra's global score of 73.3. The Nokia X20 is a notably newer and just a little lighter phone than Asus ZenFone 3 Ultra, although it is notably thicker. Both of these devices use Android OS (operating system), but Nokia X20 has 11 version while Asus ZenFone 3 Ultra has Android 6.0 Marshmallow version.
The Nokia X20 counts with a slightly better looking display than Asus ZenFone 3 Ultra, because although it has a quite smaller screen, it also counts with a just a little better screen density and a bit higher resolution of 2400 x 1080. The Nokia X20 features a bit more memory capacity to install applications and games or saving photos and videos than Asus ZenFone 3 Ultra, and although they both have equal 128 GB internal memory, the Nokia X20 also has a SD extension slot that admits a maximum of 512 GB.
Nokia X20 counts with a little bit better hardware performance than Asus ZenFone 3 Ultra, and although they both have the same number of cores, the Nokia X20 also has 2 GB more RAM. Asus ZenFone 3 Ultra has just a bit better battery life than Nokia X20, because it has 4600mAh of battery capacity. Asus ZenFone 3 Ultra captures better photos and videos than Nokia X20, although it has a way less mega-pixels resolution back-facing camera.
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