Compare phones
| Global Score | |
| 73.5 | 76.1 |
| Basic Information | |
| LG | Samsung |
| -- | Android 10 |
| -- | 2020-06-29 |
| 5.87 x 3.01 x 0.35 inches | 6.61 x 3.02 x 0.32 inches |
| 5.33 ounces | 6.81 ounces |
| 16 777 216 | Black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 534 pixels per inch | 270 pixels per inch |
| 400 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 808 MSM8992 chipset | Mediatek Helio P35 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Hexa-Core 1800 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| Adreno 418 GPU | PowerVR GE8320 GPU |
| 8.82 | 9.27 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.76 | 9.84 |
| Camera | |
| 12.30 MP + 8.00 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.36 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy A21 is slightly better than the LG X Mach, getting a general score of 76.1 against 73.5. The Samsung Galaxy A21 design is just a little bit thinner but incredibly heavier than the LG X Mach. The LG X Mach has a way better looking display than Galaxy A21, because although it has a little bit smaller display, it also counts with a lot higher resolution of 1440 x 2560px and a lot more pixels per inch of screen.
LG X Mach features a much bigger memory capacity for games and applications than Samsung Galaxy A21, and although they both have equal internal memory capacity, the LG X Mach also has an external SD slot that admits up to 1,95 TB. Samsung Galaxy A21 counts with a little faster CPU than LG X Mach, and although they both have 3 GB of RAM, the Samsung Galaxy A21 also has 2 more cpu cores.
The Galaxy A21 has a superior camera than LG X Mach, and although they both have the same 1920x1080 video quality and the same video frame rate, the Galaxy A21 also has a camera with way more megapixels. Galaxy A21 has improved battery performance than LG X Mach, because it has a 33% more battery size.
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