Compare phones
| Global Score | |
| 74.3 | 77.2 |
| Basic Information | |
| LG | Nokia |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-05-01 |
| 6.50 x 3.02 x 0.33 inches | 6.65 x 3.14 x 0.36 inches |
| 6.77 ounces | 7.76 ounces |
| Blue, Pink and Titanium | Midnight Sun and Nordic Blue |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 1080 x 2400 pixels |
| IPS LCD | -- |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 480 5G SM4350 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 619 GPU |
| 9.27 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.74 | 14.14 |
| Camera | |
| 32.00 MP + 13.00 MP | 64.00 MP + 32.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 8.91 | 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 | |
| 4000mAh Battery | 4470mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 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 |
Comparison review
The Nokia X20 has a general score of 77.2, which is slightly better than the LG K51S's score of 74.3. Both phones in this comparison review work with Android OS (Operating System), but Nokia X20 has a more recent 11 version and LG K51S has Android 10 version. The Nokia X20 body is newer, but a little thicker and somewhat heavier than LG K51S.
The Nokia X20 has a bit sharper display than LG K51S, because it has a way better resolution of 2400 x 1080, a quite larger screen and a greater pixels density. LG K51S has a bit bigger memory for applications and games than Nokia X20, because although it has only 64 GB internal storage capacity, it also counts with a slot for an external memory card that holds up to 2 TB.
The LG K51S counts with just a little better hardware performance than Nokia X20, although it has lesser RAM, they both have the same number of cores. The LG K51S counts with a little bit better camera than Nokia X20, although it has a lot less mega-pixels resolution back facing camera. Nokia X20 counts with a bit superior battery life than LG K51S, because it has a 4470mAh battery capacity against 4000mAh.
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