Compare phones
| Global Score | |
| 72.2 | 76.1 |
| Basic Information | |
| LG | Samsung |
| Android 9.0 Pie | Android 10 |
| 2019-08-20 | 2020-06-29 |
| 6.35 x 3.03 x 0.34 inches | 6.61 x 3.02 x 0.32 inches |
| 6.07 ounces | 6.81 ounces |
| Aurora black and Moroccan blue | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 1520 x 720 pixels | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 267 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 7.3 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | Mediatek Helio P35 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| IMG PowerVR GE8320 GPU | PowerVR GE8320 GPU |
| 9.09 | 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 | |
| 16.00 MP + 13.00 MP | 16.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 0.33 inches (1/3") sensor | 0.33 inches (1/3.06") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.24 | 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, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3500mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A21 has an overall score of 76.1, which is just a bit better than the LG K50's global score of 72.2. Galaxy A21's body is newer and a little thinner, but also heavier than the LG K50. Both of these devices come with Android OS (operating system), but the Galaxy A21 has the older 10 version and LG K50 has Android 9.0 Pie.
Galaxy A21 features a bit better display than LG K50, because it has a bit bigger display, a just a little better pixel amount per display inch and a slightly better 720 x 1600 resolution. The Galaxy A21 has a bit better processing unit than LG K50. They have the same RAM amount and 8 processing cores.
The LG K50 has much more storage capacity to store more apps and games than Samsung Galaxy A21, and although they both have exactly the same 32 GB internal memory capacity, the LG K50 also has a slot for SD memory cards that supports a maximum of 1,95 TB. Galaxy A21 counts with just a bit better camera than LG K50, because although it has a tinier camera sensor shooting lower quality photographs, and they both have the same video frame rates, a same resolution back facing camera and the same (Full HD) video quality, the Galaxy A21 also counts with a larger camera aperture for better captures and videos in low-light situations.
Galaxy A21 counts with a bit better battery lifetime than LG K50, because it has 4000mAh of battery capacity.
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