| Global Score | |
| 57.7 | 61.3 |
| Basic Information | |
| Samsung | LG |
| Android 4.0 | Android 9.0 Pie |
| -- | 2019-07-20 |
| 4.78 x 2.48 x 0.41 inches | 6.02 x 2.83 x 0.32 inches |
| 4.16 ounces | 5.11 ounces |
| Black and White | Black |
| $ 89.00 | $ 80.00 |
| Display / Screen | |
| 4 inches | 5.7 inches |
| 480 x 800 pixels | 1440 x 720 pixels |
| TFT | IPS LCD |
| 233 pixels per inch | 282 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 7.6 | 7.3 |
| Performance | |
| -- | MediaTek Helio P22 MT6762 chipset |
| Single-Core 1000 MHz processor | ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 1 GB RAM | 2 GB RAM |
| Yes GPU | IMG PowerVR GE8320 GPU |
| 7.47 | 9 |
| 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 | 5.00 MP |
| 1280 x 720 (30 fps) (HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 6.71 | 0.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| SIM | Nano SIM |
| 4.1 | 6.7 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 3000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 330 hours standby time 8.3 hours talk time | -- |
| 3.28 | 4.96 |
| Other Features | |
| Bluetooth 3.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| -- | FM Radio |
The LG Harmony 3 is slightly better than Galaxy Ace II x, with a 61.3 score against 57.7. Both phones we are comparing come with Android OS, but LG Harmony 3 has newer 9.0 Pie version while Galaxy Ace II x has Android 4.0 version, providing the user a lot of extra features and some performance improvements. The LG Harmony 3 body is a lot thinner but somewhat heavier than Galaxy Ace II x.
The LG Harmony 3 features a very superior CPU than Galaxy Ace II x, because it has more RAM and 7 more CPU cores. The Samsung Galaxy Ace II x has a little bit better looking screen than LG Harmony 3, although it has a lot worse 800 x 480px resolution, a little bit less pixels per inch in the display and a much smaller screen.
The LG Harmony 3 features a way bigger memory to install applications and games or saving photos and videos than Galaxy Ace II x, because it has 32 GB internal storage and a SD card slot that supports a maximum of 1,95 TB. The Samsung Galaxy Ace II x has a much better camera than LG Harmony 3. Both of them have the same video frame rate and the same (HD) video resolution.
LG Harmony 3 counts with a superior battery performance than Galaxy Ace II x, because it has 3000mAh of battery capacity against 1500mAh.
LG Harmony 3 is not only the best devices in our comparison, but it's also cheaper than the Samsung Galaxy Ace II x, which makes it a simple decision.
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