Compare phones
| Global Score | |
| 76.4 | 74.3 |
| Basic Information | |
| LG | LG |
| Android 5.0, 4.4.2 | Android 10 |
| 2014-05-27 | 2020-04-27 |
| 5.76 x 2.94 x 0.35 inches | 6.50 x 3.02 x 0.33 inches |
| 5.26 ounces | 6.77 ounces |
| Black, Gold, Pink, Purple and White | Blue, Pink and Titanium |
| $ 190.00 | $ 190.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 534 pixels per inch | 270 pixels per inch |
| 450 cd/m2 brightness | -- |
| Capacitive, Multi-touch | No touch screen |
| 10 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | MediaTek Helio P35 MT6765 chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 3 GB (800 MHz) RAM | 3 GB RAM |
| Adreno 330 (450 MHz) GPU | PowerVR GE8320 GPU |
| 9.45 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 2 TB) external memory slot |
| 8.12 | 14.74 |
| Camera | |
| 13.00 MP + 2.10 MP | 32.00 MP + 13.00 MP |
| f/2.40 aperture | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.46 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3000mAh Li-Ion Battery | 4000mAh Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 548 hours standby time 19 hours talk time | -- |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The LG G3 is a little bit better than LG K51S, with a 76.4 score against 74.3. These phones work with Android operating system, but the LG G3 has older 5.0 version while LG K51S has Android 10. LG G3 is a much older and a little thicker phone than the LG K51S, but LG made it a lot lighter anyway. LG G3 has just a bit better processing power than LG K51S, because although it has an inferior number of cores (although they are faster), and they both have 3 GB of RAM, the LG G3 also counts with an extra graphics processing unit.
The LG G3 has a way better screen than LG K51S, because although it has a bit smaller display, it also counts with a lot more pixels per display inch and a much higher resolution of 2560 x 1440. The LG G3 takes clearer photographs and videos than LG K51S, because although it has a lot lower resolution back-facing camera, it also counts with a lot higher video resolution.
LG K51S has a superior memory capacity to store more apps and games than LG G3, because it has more internal storage and an external memory card slot that admits up to 2 TB. The LG K51S counts with improved battery life than LG G3, because it has a 33 percent bigger battery capacity.
The LG G3 and the LG K51S cost exactly the same.
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