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