Compare phones
| Global Score | |
| 74.5 | 84.1 |
| Basic Information | |
| Samsung | |
| Android 14 | Android 11, 10 |
| 2024-04-20 | 2020-03-23 |
| 6.92 x 3.20 x 0.71 inches | 6.26 x 2.96 x 0.35 inches |
| 12.70 ounces | 6.63 ounces |
| Aurora Orange, Emerald Green and Starry Black | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 405 pixels per inch | 403 pixels per inch |
| 4400 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.5 | 8.4 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Exynos 9611 chipset |
| Octa-Core 2200 MHz processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G57 MC2 GPU | Mali-G72 MP3 GPU |
| 9.27 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 18.62 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.47 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM, Dual SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 8800mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 9.52 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy M21 has a score of 84.1, which is better than the Blackview BV8100's score of 74.5. Both of these phones include Android OS, but the Samsung Galaxy M21 has the older 11 version while Blackview BV8100 has Android 14 version. Despite of the fact that the Samsung Galaxy M21 is older than Blackview BV8100, it's body is a lot thinner and notably lighter.
Galaxy M21 has a processing unit that's just as good as Blackview BV8100's processing unit, and although the Galaxy M21 has a smaller amount of RAM memory, they both have the same number of cores. Blackview BV8100 features an incredibly better looking display than Galaxy M21, because it has a quite larger display, a slightly better resolution of 1080 x 2400, a quite higher number of pixels in each inch in the screen and much more brightness.
Blackview BV8100 features a lot bigger storage to install games and applications than Galaxy M21, because it has 256 GB internal memory capacity and a SD extension slot that holds a maximum of 1 TB. The Blackview BV8100 has a way better battery duration than Galaxy M21, because it has 8800mAh of battery capacity instead of 6000mAh.
The Galaxy M21 has a greater camera than Blackview BV8100, although it has a camera with a worse 48 MP resolution.
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