Compare phones
LG Optimus F3
SprintLS720
| Global Score | |
| 58.4 | 71.1 |
| Basic Information | |
| LG | LG |
| Android 4.1.2 | Android 10 |
| 2013-06-06 | 2020-05-06 |
| 4.57 x 2.44 x 0.40 inches | 6.57 x 3.07 x 0.33 inches |
| 4.00 ounces | 7.17 ounces |
| -- | Titan gray |
| Scratch-Resistant Glass | -- |
| $ 180.00 | $ 174.00 |
| Display / Screen | |
| 4 inches | 6.5 inches |
| 480 x 800 pixels | 1560 x 720 pixels |
| IPS LCD | IPS LCD |
| 233 pixels per inch | 264 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.2 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 400 MSM8930 chipset | MediaTek Helio P22 MT6762 chipset |
| Krait (Dual-Core 1200 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 1 GB (533 MHz) RAM | 3 GB RAM |
| Adreno 305 (450 MHz) GPU | IMG PowerVR GE8320 GPU |
| 8.19 | 9.09 |
| Storage | |
| 4 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 3.82 | 12.76 |
| Camera | |
| 5.00 MP + 0.30 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 |
| 5.94 | 8.14 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), EV-DO A, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 5.7 | 6.7 |
| Battery Life | |
| 2460mAh Li-Ion Battery | 4000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 216 hours standby time 16 hours talk time | -- |
| 4.4 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The LG K51 is a lot better than the LG Optimus F3, with a 71.1 score against 58.4. The LG K51 construction is extremely newer and thinner than LG Optimus F3's, but it is notably heavier. Both of these phones include Android OS (operating system), but the LG K51 has the older 10 version and LG Optimus F3 has Android 4.1.2.
The LG K51 counts with a better processing power than LG Optimus F3, because although it has doesn't have an additional GPU, it also counts with 6 more cores and a larger amount of RAM memory. LG K51 features a screen that is very similar to LG Optimus F3's screen, although the LG K51 also has a much better resolution of 720 x 1560, a way bigger screen and a little bit higher pixel number per display inch.
The LG K51 counts with a much bigger storage for applications, games, photos and videos than LG Optimus F3, because it has 32 GB internal memory capacity and an external SD slot that admits a maximum of 1,95 TB. LG K51 counts with a very superior camera than LG Optimus F3, and although they both have the same video frame rate and the same (Full HD) video definition, the LG K51 also has a lot higher 13 megapixels resolution back-facing camera.
LG K51 has a much longer battery lifetime than LG Optimus F3, because it has 4000mAh of battery capacity.
Despite of being the best phone in our current comparison, LG K51 is also cheaper than the other phone.
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