Compare phones
| Global Score | |
| 73.5 | 91.8 |
| Basic Information | |
| LG | Samsung |
| -- | Android 11 |
| -- | 2021-01-29 |
| 5.87 x 3.01 x 0.35 inches | 5.97 x 2.80 x 0.31 inches |
| 5.33 ounces | 6.03 ounces |
| 16 777 216 | Gray, Phantom pink, Violet and White |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 5.5 inches | 6.2 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 534 pixels per inch | 424 pixels per inch |
| 400 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 808 MSM8992 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Hexa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 418 GPU | Adreno 660 GPU |
| 8.82 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 12.76 | 10.1 |
| Camera | |
| 12.30 MP + 8.00 MP | 12.00 MP + 10.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.36 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy S21 is much better than the LG X Mach, having a overall score of 91.8 against 73.5. Samsung Galaxy S21 is a somewhat thinner but somewhat heavier cellphone than LG X Mach. Galaxy S21 has a little more vivid display than LG X Mach, because although it has a little less pixels per screen inch and a quite lower 1080 x 2400 pixels resolution, it also counts with a quite bigger display and a lot brighter display.
The Samsung Galaxy S21 features a little faster processing unit than LG X Mach, because it has 5 GB more RAM memory and a larger number of faster cores. LG X Mach has a very superior memory to install games and applications than Samsung Galaxy S21, because although it has less internal memory capacity, it also counts with a slot for external memory cards that holds a maximum of 1,95 TB.
The Galaxy S21 takes way better photos and videos than LG X Mach, because although it has a worse resolution camera, it also counts with a way better video resolution. Galaxy S21 features better battery performance than LG X Mach, because it has 4000mAh of battery capacity against 3000mAh.
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