Compare phones
| Global Score | |
| 74.3 | 75.8 |
| Basic Information | |
| LG | Motorola |
| Android 10 | Android 7.0 Nougat, 6.0 Marshmallow |
| 2020-04-27 | 2016-09-01 |
| 6.50 x 3.02 x 0.33 inches | 6.14 x 2.98 x 0.28 inches |
| 6.77 ounces | 5.75 ounces |
| Blue, Pink and Titanium | Black, Gold and Gray |
| $ 190.00 | $ 250.00 |
| Display / Screen | |
| 6.5 inches | 5.5 inches |
| 1600 x 720 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| IPS LCD | AMOLED |
| 270 pixels per inch | 534 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.6 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo, 64-bit (Quad-Core 2200 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Adreno 530 GPU |
| 9.27 | 9 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 14.74 | 14.66 |
| Camera | |
| 32.00 MP + 13.00 MP | 21.00 MP + 5.00 MP |
| -- | f/1.80 aperture |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 8.91 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 5.5 |
| Battery Life | |
| 4000mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.44 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Moto Z Force is just a bit better than LG K51S, getting a global score of 75.8 against 74.3. Both phones we are comparing here come with Android OS, but the Moto Z Force has 7.0 Nougat version and LG K51S has Android 10 version, providing you a couple additional features and performance tweaks. Despite of the fact that Moto Z Force is much older than LG K51S, it's body is thinner and somewhat lighter.
Moto Z Force has a much better screen than LG K51S, because although it has a bit smaller screen, it also counts with a much higher display pixel density and a way higher resolution of 1440 x 2560. The LG K51S has just a bit more storage for applications, games, photos and videos than Motorola Moto Z Force, and although they both have equal internal storage, the LG K51S also has a SD memory card expansion slot that allows up to 2 TB.
LG K51S has a bit better performance than Motorola Moto Z Force, because although it has lesser RAM memory, it also counts with a larger number of faster cores. The Motorola Moto Z Force takes much clearer videos and photos than LG K51S, because although it has a much less MP back camera, it also counts with a lot better 3840x2160 (4K) video resolution.
LG K51S features just a bit better battery lifetime than Motorola Moto Z Force, because it has a 4000mAh battery size.
Although Moto Z Force is a better device, it costs more than the LG K51S, and it doesn't have such a good relation between it's price and quality as LG K51S. If you prefer to save some money, you can get LG K51S, and give up a couple features, but you will get the most with your budget.
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