Compare phones
| Global Score | |
| 74.3 | 92.3 |
| Basic Information | |
| LG | Samsung |
| Android 10 | Android 11, 10 |
| 2020-04-27 | 2020-08-07 |
| 6.50 x 3.02 x 0.33 inches | 6.59 x 2.90 x 0.28 inches |
| 6.77 ounces | 6.46 ounces |
| Blue, Pink and Titanium | Mystic bronze, Mystic gray and Mystic white |
| -- | Aluminum |
| $ 190.00 | $ 603.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2636 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 270 pixels per inch | 425 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.3 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 865+ SM8250-AB chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3100 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 650 GPU |
| 9.27 | 9.81 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 13.3 |
| Camera | |
| 32.00 MP + 13.00 MP | 12.00 MP + 10.00 MP |
| -- | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 10.23 |
| 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, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 3300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy Z Flip 5G has a global score of 92.3, which is a lot better than the LG K51S's global score of 74.3. These devices come with Android OS (Operating System), but the Samsung Galaxy Z Flip 5G has a more recent 11 version and LG K51S has Android 10, so it gives a couple nice extra features. Samsung Galaxy Z Flip 5G's design is thinner and a little lighter than LG K51S, even when both were only released 3 months apart.
The Samsung Galaxy Z Flip 5G counts with a better looking display than LG K51S, because it has a lot better 1080 x 2636 resolution, a little bit bigger display and a much greater display pixel density. The LG K51S counts with a bigger memory for apps and games than Samsung Galaxy Z Flip 5G, because although it has just 64 GB internal memory, it also counts with a SD extension slot that holds a maximum of 2 TB.
The Samsung Galaxy Z Flip 5G counts with a little better hardware performance than LG K51S, and although they both have the same number of cores, the Samsung Galaxy Z Flip 5G also has a greater amount of RAM. The Samsung Galaxy Z Flip 5G shoots much clearer pictures and videos than LG K51S, because although it has a camera with lot less MP resolution, it also counts with a way higher video quality.
LG K51S has improved battery performance than Galaxy Z Flip 5G, because it has 4000mAh of battery capacity instead of 3300mAh.
Samsung Galaxy Z Flip 5G is way more expensive than the LG K51S, but you can get a much better phone for that few extra dollars.
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