Compare phones
| Global Score | |
| 57.2 | 61.3 |
| Basic Information | |
| LG | |
| Android 10 | Android 9.0 Pie |
| 2020-09-25 | 2019-07-20 |
| 5.76 x 2.80 x 0.37 inches | 6.02 x 2.83 x 0.32 inches |
| 5.64 ounces | 5.11 ounces |
| Black | Black |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 80.00 | $ 80.00 |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 1440 x 720 pixels | 1440 x 720 pixels |
| IPS LCD | IPS LCD |
| 293 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 429 SDM429 chipset | MediaTek Helio P22 MT6762 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Quad-Core 1900 MHz) processor | ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Adreno 504 GPU | IMG PowerVR GE8320 GPU |
| 8.73 | 9 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 7.48 | 12.76 |
| Camera | |
| 8.00 MP + 5.00 MP | 5.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 7.48 | 0.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The LG Harmony 3 has a score of 61.3, which is slightly better than the TCL SIGNA's global score of 57.2. Both of these phones come with Android OS (operating system), but the LG Harmony 3 has 9.0 Pie version and TCL SIGNA has Android 10 version. LG Harmony 3's body is just a little bit lighter and thinner than the TCL SIGNA, despite of the fact that it was released only 14 months before.
LG Harmony 3 features a screen that's very similar to TCL SIGNA's screen, because although the LG Harmony 3 has a quite inferior count of pixels per inch in the screen, and they both have exactly the same 720 x 1440 pixels resolution, it also counts with a little bigger screen. LG Harmony 3 has a bit more powerful processor than TCL SIGNA, and although they both have a 2 GB RAM memory, the LG Harmony 3 also has a higher number of cores (and faster).
The TCL SIGNA captures way better photos and videos than LG Harmony 3. Both of them have the same video frame rates and the same (Full HD) video definition. LG Harmony 3 features a lot bigger storage capacity for games and applications than TCL SIGNA, because it has a slot for SD memory cards that allows a maximum of 1,95 TB and 32 GB internal memory capacity.
LG Harmony 3's battery lifetime is very similar to the battery performance in TCL SIGNA.
LG Harmony 3 costs exactly the same than the TCL SIGNA.
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