Compare phones
| Global Score | |
| 74.3 | 76.1 |
| Basic Information | |
| LG | |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-04-20 |
| 6.50 x 3.02 x 0.33 inches | 6.46 x 2.87 x 0.36 inches |
| 6.77 ounces | 6.70 ounces |
| Blue, Pink and Titanium | Marine Blue and Moondust Gray |
| -- | Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 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 750G SM7225 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 570, 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 | 256 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 14.74 | 18.62 |
| Camera | |
| 32.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 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 | 11.55 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 4500mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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 |
| -- | FM Radio |
Comparison review
The TCL 20 Pro 5G has a general score of 76.1, which is just a bit better than the LG K51S's 74.3 score. Both of these devices work with Android operating system, but the TCL 20 Pro 5G has 11 version and LG K51S has Android 10, offering lots of additional features. The TCL 20 Pro 5G is a newer and a bit lighter device than the LG K51S, but it's also just a little bit thicker.
LG K51S features a little bit better processing power than TCL 20 Pro 5G, although it has 3 GB lesser RAM memory, they both have a Octa-Core processor. TCL 20 Pro 5G counts with just a bit better display than LG K51S, because it has a much higher resolution of 1080 x 2400, more pixels per inch in the screen and a quite bigger screen.
The TCL 20 Pro 5G counts with a much bigger storage capacity to install games and applications than LG K51S, because although it has a SD memory card expansion slot that allows 1 TB smaller, it also counts with 192 GB more internal storage capacity. The TCL 20 Pro 5G has a bit longer battery lifetime than LG K51S, because it has a 13 percent bigger battery size.
TCL 20 Pro 5G captures way better photos and videos than LG K51S, because it has a way better 3840x2160 (4K) video quality and a much better resolution back-facing camera.
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