Compare phones
| Global Score | |
| 84.1 | 76.8 |
| Basic Information | |
| Samsung | LG |
| Android 11, 10 | Android 10, 8.1 Oreo |
| 2020-03-23 | 2018-08-28 |
| 6.26 x 2.96 x 0.35 inches | 6.03 x 2.83 x 0.31 inches |
| 6.63 ounces | 5.50 ounces |
| Midnight blue and Raven black | Black and Blue |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.1 inches |
| 2340 x 1080 pixels | 3120 x 1440 pixels |
| Super AMOLED | IPS LCD |
| 403 pixels per inch | 563 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.9 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | Adreno 540 GPU |
| 9.27 | 9.36 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 11.74 | 12.76 |
| Camera | |
| 48.00 MP + 20.00 MP | 16.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") sensor | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.55 | 9.79 |
| 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, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 3000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy M21 is just a bit better than LG G7 One, having an 84.1 score against 76.8. Both devices in this comparison review have Android OS (Operating System), but the Samsung Galaxy M21 has the newer 11 version and LG G7 One has Android 10 version. Samsung Galaxy M21's body is newer than LG G7 One's, although it's heavier and somewhat thicker.
The LG G7 One features just a little better hardware performance than Galaxy M21. They have a 4 GB RAM and a Octa-Core processing unit. LG G7 One has a slightly better looking display than Samsung Galaxy M21, because although it has a little bit smaller display, it also counts with a higher resolution of 1440 x 3120px and a greater pixels quantity per inch of display.
The Samsung Galaxy M21 takes better videos and photos than LG G7 One, because although it has a smaller aperture, and they both have the same video definition and the same video frame rate, the Samsung Galaxy M21 also counts with a much larger sensor shooting much higher quality videos and pictures and a much higher 48 mega pixels resolution back-facing camera.
LG G7 One counts with a little bit more storage capacity for applications and games than Samsung Galaxy M21, because although it has just 32 GB internal memory capacity, it also counts with an external SD slot that allows a maximum of 1,95 TB. The Samsung Galaxy M21 features a much better battery performance than LG G7 One, because it has 6000mAh of battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.