Compare phones
| Global Score | |
| 64.6 | 71.1 |
| Basic Information | |
| Lenovo | LG |
| Android 4.4 | Android 10 |
| 0000-00-00 | 2020-05-06 |
| 5.91 x 3.05 x 0.33 inches | 6.57 x 3.07 x 0.33 inches |
| 5.50 ounces | 7.17 ounces |
| Black, Red and White | Titan gray |
| $ 300.00 | $ 174.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1080 x 1920 pixels (Full HD) | 1560 x 720 pixels |
| IPS LCD | IPS LCD |
| 401 pixels per inch | 264 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.6 | 7.2 |
| Performance | |
| Intel chipset | MediaTek Helio P22 MT6762 chipset |
| 64-bit 64-bit (Quad-Core 1800 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 3 GB RAM |
| Yes GPU | IMG PowerVR GE8320 GPU |
| 9.27 | 9.09 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 1,95 TB) external memory slot |
| 5.8 | 12.76 |
| Camera | |
| 13.00 MP + 5.00 MP | 13.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3") sensor |
| -- | 1920 x 1080 (Full HD) video resolution |
| 7.04 | 8.14 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 5.8 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
LG K51 has a general score of 71.1, which is a bit better than Lenovo P90's score of 64.6. LG K51 is a heavier cellphone than the Lenovo P90, but both are equally thin. These devices use Android OS (operating system), but LG K51 has newer 10 version and Lenovo P90 has Android 4.4, providing the user some additional features and performance optimizations.
The Lenovo P90 has a brighter screen than LG K51, because although it has a little smaller display, it also counts with a way better pixels density and a higher resolution of 1920 x 1080. LG K51 has a much greater storage capacity to install games and applications than Lenovo P90, and although they both have the same internal storage, the LG K51 also has a SD memory slot that supports up to 1,95 TB.
The Lenovo P90 counts with a little bit better processing power than LG K51, because although it has a lower number of cores and also slower and a smaller amount of RAM, it also counts with a 64 bits processor. The LG K51 counts with a better camera than Lenovo P90. Both of them have a back camera with a 13 mega-pixels resolution.
The LG K51 features a battery lifetime that is just as good as the Lenovo P90 one.
Even being the best phone in our comparison, the LG K51 is also a bargain compared to the other ones, which makes it very easy to pick between these devices.
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