Compare phones
| Global Score | |
| 61.6 | 71.1 |
| Basic Information | |
| BLU | LG |
| Android 9.0 Pie | Android 10 |
| 2019-05-22 | 2020-05-06 |
| 6.12 x 2.83 x 0.32 inches | 6.57 x 3.07 x 0.33 inches |
| 5.82 ounces | 7.17 ounces |
| Black and Blue | Titan gray |
| Metal and Plastic | -- |
| $ 180.00 | $ 174.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 1520 x 720 pixels | 1560 x 720 pixels |
| IPS LCD | IPS LCD |
| 267 pixels per inch | 264 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.2 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | MediaTek Helio P22 MT6762 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| IMG PowerVR GE8320 GPU | IMG PowerVR GE8320 GPU |
| 9.09 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.02 | 12.76 |
| Camera | |
| 13.00 MP + 13.00 MP | 13.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3") sensor |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 7.04 | 8.14 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
LG K51 is better than BLU G9, getting a 71.1 score against 61.6. These phones work with Android OS (operating system), but the LG K51 has older 10 version while BLU G9 has Android 9.0 Pie. LG K51 is a newer cellphone than BLU G9, but it's a little bit thicker and somewhat heavier. LG K51 has a screen that's very similar to the display in BLU G9, because although the LG K51 has a bit lower display pixels density, it also counts with a quite larger screen and a little higher 720 x 1560 resolution.
LG K51 counts with a lot bigger storage for applications and games than BLU G9, because although it has less internal storage capacity, it also counts with a slot for an SD memory card that admits up to 1,95 TB. The BLU G9 and the LG K51 both have really similar processing units, and although the LG K51 has 1 GB lesser RAM memory, they both have the same number of cores.
LG K51 counts with a battery life that's very similar to BLU G9's battery performance. LG K51 shoots much better pictures and videos than BLU G9. Both have a 13 mega pixels resolution camera, the same video frame rates and the same (Full HD) video quality.
LG K51 is not only the best phones of the ones we compare here, but it's also cheaper than the other phone, making it an easy choice.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.