Compare phones
| Global Score | |
| 57.4 | 61.3 |
| Basic Information | |
| ZTE | LG |
| Android 7.1 Nougat | Android 9.0 Pie |
| 2017-07-14 | 2019-07-20 |
| 6.14 x 3.06 x 0.38 inches | 6.02 x 2.83 x 0.32 inches |
| 6.12 ounces | 5.11 ounces |
| 16 777 216 | Black |
| Scratch-Resistant Glass | -- |
| $ 99.00 | $ 80.00 |
| Display / Screen | |
| 5.5 inches | 5.7 inches |
| 1280 x 720 pixels (HD) | 1440 x 720 pixels |
| -- | IPS LCD |
| 267 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 425 8917 chipset | MediaTek Helio P22 MT6762 chipset |
| ARM Cortex-A53, 64-bit, 28 nm (Quad-Core 1400 MHz) processor | ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Adreno 308 GPU | IMG PowerVR GE8320 GPU |
| 8.28 | 9 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 6.72 | 12.76 |
| Camera | |
| 13.00 MP + 5.00 MP | 5.00 MP |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 6.93 | 0.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6 | 6.7 |
| Battery Life | |
| 3140mAh Li - Polymer Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.12 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The LG Harmony 3 is slightly better than the ZTE Blade Spark, having a general score of 61.3 against 57.4. LG Harmony 3 is a much newer phone, and it's also somewhat thinner and lighter than the ZTE Blade Spark. Both phones in this comparison work with Android OS (Operating System), but LG Harmony 3 has the newer 9.0 Pie version and ZTE Blade Spark has Android 7.1 Nougat, providing you some extra features.
The LG Harmony 3 counts with a bit faster processing unit than ZTE Blade Spark, and although they both have 2 GB of RAM, the LG Harmony 3 also has a larger number of cores. The LG Harmony 3 counts with a bit more vivid display than ZTE Blade Spark, because it has a slightly better resolution of 720 x 1440px, a just a little better pixels amount in each screen inch and a little bigger display.
ZTE Blade Spark counts with a lot better camera than LG Harmony 3. Both of them have the same video frame rates and the same 1920x1080 video definition. LG Harmony 3 features a much bigger storage capacity for apps and games than ZTE Blade Spark, because it has an external memory card slot that holds up to 1,95 TB and 32 GB internal memory capacity.
The ZTE Blade Spark features a bit better battery performance than LG Harmony 3, because it has a 3140mAh battery size.
Even being the best phone in our comparison, LG Harmony 3 is also very cheap compared to the other ones, making it very easy to pick between these devices.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.