Compare phones
| Global Score | |
| 74.3 | 77.8 |
| Basic Information | |
| LG | Vivo |
| Android 10 | Android 14 |
| 2020-04-27 | 2024-04-03 |
| 6.50 x 3.02 x 0.33 inches | 6.30 x 5.62 x 0.19 inches |
| 6.77 ounces | 7.73 ounces |
| Blue, Pink and Titanium | Black and White |
| $ 190.00 | $ 1915.00 |
| Display / Screen | |
| 6.5 inches | 8 inches |
| 1600 x 720 pixels | 2480 x 2200 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 414 pixels per inch |
| -- | 4500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 10.5 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| PowerVR GE8320 GPU | Adreno 750 GPU |
| 9.27 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 17.6 |
| Camera | |
| 32.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| -- | f/1.70 aperture |
| -- | 23.00mm focal length |
| -- | 0.77 inches (1/1.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 3840 x 2160 (60 fps) (4K) slow motion video |
| 8.91 | 12.87 |
| 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 | 5700mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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 vivo X Fold 3 Pro has a score of 77.8, which is just a bit better than LG K51S's 74.3 overall score. Even though the vivo X Fold 3 Pro is somewhat heavier than LG K51S, it's incredibly thinner and much newer. These devices work with Android OS, but the vivo X Fold 3 Pro has newer 14 version while LG K51S has Android 10 version, providing the user a couple additional features.
The LG K51S has a very superior processing power than vivo X Fold 3 Pro, although it has less RAM, they both have the same number of cores. The vivo X Fold 3 Pro has a much sharper display than LG K51S, because it has a bigger screen, a much better count of pixels per inch of screen and a much higher 2200 x 2480 resolution.
Vivo X Fold 3 Pro has a bigger memory capacity to install applications and games or saving photos and videos than LG K51S, because although it has no SD card slot, it also counts with 512 GB internal memory capacity. The vivo X Fold 3 Pro has a way better camera than LG K51S, because it has a much higher 7680x4320 video definition and a way more MP back-facing camera.
Vivo X Fold 3 Pro counts with a much better battery performance than LG K51S, because it has a 5700mAh battery capacity instead of 4000mAh.
Although vivo X Fold 3 Pro is a better device, it costs a lot more money than the LG K51S, and it doesn't have such a good relation between it's price and quality as the LG K51S. So if you need that extra features and specs, you can buy the vivo X Fold 3 Pro, but if you don't you can save some dollars and buy the LG K51S, giving up a couple features and specifications.
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