Compare phones
| Global Score | |
| 74.3 | 94.3 |
| Basic Information | |
| LG | Sony |
| Android 10 | Android 10 |
| 2020-04-27 | 2021-01-26 |
| 6.50 x 3.02 x 0.33 inches | 6.70 x 3.00 x 0.40 inches |
| 6.77 ounces | 7.94 ounces |
| Blue, Pink and Titanium | Black |
| -- | Aluminum and Glass (Corning Gorilla Glass 6) |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 2500.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 3840 x 1644 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 643 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 9.2 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 650 GPU |
| 9.27 | 9.63 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 14.74 | 22.92 |
| Camera | |
| 32.00 MP + 13.00 MP | 12.00 MP + 8.00 MP |
| -- | f/1.70 aperture |
| -- | 24.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 8.91 | 10.45 |
| 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 |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| 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 |
Comparison review
Xperia PRO is way better than the LG K51S, with a general score of 94.3 against 74.3. Xperia PRO's design is newer, but heavier and somewhat thicker than LG K51S. These phones work with the same Android 10 OS. Sony Xperia PRO features just a bit better processing power than LG K51S, and although they both have a Octa-Core CPU, the Sony Xperia PRO also has more RAM memory.
The Sony Xperia PRO has a way better display than LG K51S, and although they both have a screen of the same size, the Sony Xperia PRO also has a lot higher resolution of 1644 x 3840px and a much higher screen density. The Xperia PRO features a much better camera than LG K51S, because although it has a much less mega-pixels resolution back facing camera, it also counts with a lot better 3840x2160 (4K) video quality.
Xperia PRO features a way bigger memory capacity for games and applications than LG K51S, because although it has a slot for an SD memory card that admits 1 TB smaller, it also counts with 512 GB internal storage. The Xperia PRO's battery performance is very similar to the LG K51S one.
Although Sony Xperia PRO is a better device, it is a lot more expensive than LG K51S, and it doesn't have such a good relation between it's price and quality as LG K51S. So if you need that extra specs and features, you can buy Sony Xperia PRO, otherwise you can save a couple dollars and buy the LG K51S, giving up a couple specifications.
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