Compare phones
| Global Score | |
| 73.1 | 84.1 |
| Basic Information | |
| LG | Samsung |
| -- | Android 11, 10 |
| 2018-06-18 | 2020-03-23 |
| 6.30 x 3.06 x 0.32 inches | 6.26 x 2.96 x 0.35 inches |
| 6.07 ounces | 6.63 ounces |
| Black | Midnight blue and Raven black |
| Metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 129.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.4 inches |
| 2160 x 1080 pixels | 2340 x 1080 pixels |
| TFT | Super AMOLED |
| 390 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Mali-G72 MP3 GPU |
| 8.91 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.76 | 11.74 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.8 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy M21 is much better than the LG Stylo 4, with an 84.1 score against 73.1. The Samsung Galaxy M21 is a newer cellphone than the LG Stylo 4, but it's a bit thicker and just a little bit heavier. Galaxy M21 features a slightly better looking display than LG Stylo 4, because it has a quite bigger screen, a quite better pixels density and a slightly better resolution of 1080 x 2340 pixels.
Galaxy M21 features just a bit better hardware performance than LG Stylo 4, and although they both have a Octa-Core processing unit, the Galaxy M21 also has 1 GB more RAM. LG Stylo 4 has a slightly bigger storage capacity for applications and games than Galaxy M21, because although it has less internal memory, it also counts with an external memory slot that supports up to 1,95 TB.
Samsung Galaxy M21 counts with a very superior battery duration than LG Stylo 4, because it has an 82% greater battery size. Galaxy M21 captures much better videos and photos than LG Stylo 4, because it has a back-facing camera with a much better resolution, a bigger aperture to capture better captures and videos in low-light environments and a much higher video quality.
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