Compare phones
| Global Score | |
| 45.9 | 71.1 |
| Basic Information | |
| Sony | LG |
| Windows Mobile Professional 6.1 | Android 10 |
| 2008-02-10 | 2020-05-06 |
| 4.35 x 2.07 x 0.66 inches | 6.57 x 3.07 x 0.33 inches |
| 5.11 ounces | 7.17 ounces |
| -- | Titan gray |
| $ 179.00 | $ 174.00 |
| Display / Screen | |
| 3 inches | 6.5 inches |
| 480 x 800 pixels | 1560 x 720 pixels |
| TFT | IPS LCD |
| 311 pixels per inch | 264 pixels per inch |
| Resistive | No touch screen |
| 7.1 | 7.2 |
| Performance | |
| -- | MediaTek Helio P22 MT6762 chipset |
| Single-Core 528 MHz processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 256 MB RAM | 3 GB RAM |
| 3D Graphics HW accelerator GPU | IMG PowerVR GE8320 GPU |
| 6.66 | 9.09 |
| Storage | |
| 409,6 MB internal memory | 32 GB internal memory |
| microSD, microSDHC external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 1 | 12.76 |
| Camera | |
| 3.20 MP | 13.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3") sensor |
| 640 x 480 (30 fps) (VGA) video resolution | 1920 x 1080 (Full HD) video resolution |
| 5.72 | 8.14 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| HSDPA, HSUPA, UMTS, EDGE and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 3.5 | 6.7 |
| Battery Life | |
| 1500mAh Li-Polymer Battery | 4000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 500 hours standby time 10 hours talk time | -- |
| 3.28 | 5.92 |
| Other Features | |
| Bluetooth 2.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The LG K51 has a global score of 71.1, which is way better than Sony Ericsson Xperia X1's 45.9 score. The LG K51 comes with Android 10 operating system, while Sony Ericsson Xperia X1 comes with Windows Mobile Professional 6.1 operating system. LG K51 is a a lot newer and noticeably thinner phone than the Sony Ericsson Xperia X1, but it's way heavier.
The LG K51 counts with a bit more vivid display than Sony Ericsson Xperia X1, because although it has a just a bit less pixels per inch of display, it also counts with a way higher resolution of 720 x 1560 pixels and a way bigger display. The LG K51 features a very superior memory for games and applications than Sony Ericsson Xperia X1, because it has more internal storage.
LG K51 features a much more powerful CPU than Sony Ericsson Xperia X1, because it has more cores and a higher amount of RAM memory. LG K51 shoots greater photographs and videos than Sony Ericsson Xperia X1, because it has a way higher 1920x1080 video quality and a back camera with much more megapixels.
LG K51 has a really longer battery lifetime than Sony Ericsson Xperia X1, because it has a 167 percent greater battery capacity.
The LG K51 is not only the best phones of the ones in this comparison, but it's also cheaper, making this phone a very good choice.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.