Compare phones
| Global Score | |
| 74.5 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 14 | Android 10 |
| 2024-04-20 | 2020-06-29 |
| 6.92 x 3.20 x 0.71 inches | 6.61 x 3.02 x 0.32 inches |
| 12.70 ounces | 6.81 ounces |
| Aurora Orange, Emerald Green and Starry Black | Black |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 194.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 405 pixels per inch | 270 pixels per inch |
| 4400 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.5 | 7.3 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Mediatek Helio P35 chipset |
| Octa-Core 2200 MHz processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Mali-G57 MC2 GPU | PowerVR GE8320 GPU |
| 9.27 | 9.27 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 18.62 | 9.84 |
| Camera | |
| 50.00 MP + 32.00 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.47 | 9.35 |
| 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 |
| 6.4 | 6.7 |
| Battery Life | |
| 8800mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 9.52 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Samsung Galaxy A21 is slightly better than the Blackview BV8100, having a 76.1 score against 74.5. These phones work with Android OS, but Samsung Galaxy A21 has an older 10 version and Blackview BV8100 has Android 14 version. Samsung Galaxy A21 is an noticeably older cellphone than the Blackview BV8100, but Samsung was able to make it way lighter and much thinner anyway.
Blackview BV8100 has an incredibly better display than Galaxy A21, and although they both have a same size screen, the Blackview BV8100 also has a better pixels number per inch in the display and a way better 1080 x 2400 resolution. Blackview BV8100 features a very superior storage to install applications and games or saving photos and videos than Samsung Galaxy A21, because it has 256 GB internal memory and a SD card slot that admits up to 1 TB.
Galaxy A21's processor is very similar to the processing unit in Blackview BV8100, and although the Galaxy A21 has a smaller amount of RAM memory, they both have 8 CPU cores. The Blackview BV8100 has a much better battery life than Samsung Galaxy A21, because it has 8800mAh of battery capacity. Samsung Galaxy A21 has a superior camera than Blackview BV8100, although it has a camera with way less megapixels resolution.
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