Compare phones
| Global Score | |
| 73.1 | 77.7 |
| Basic Information | |
| Samsung | |
| Android 13 | Android 10 |
| 2023-06-12 | 2020-06-19 |
| 6.94 x 3.29 x 0.70 inches | 6.44 x 2.96 x 0.35 inches |
| 14.04 ounces | 6.77 ounces |
| Black, Green and Orange | Black, Blue, Red and White |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2408 x 1080 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 406 pixels per inch | 270 pixels per inch |
| 480 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 7.2 |
| Performance | |
| Mediatek Helio P90 MT6779V (12 nm) chipset | Samsung Exynos 850 chipset |
| Octa-Core 2200 MHz processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| PowerVR GM9446 GPU | Mali-G76 GPU |
| 9.27 | 9.09 |
| 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 | |
| 64.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.69 | 10.78 |
| 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 | Nano SIM, Dual SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 10380mAh Dual Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 10.48 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy A21s has a global score of 77.7, which is a little bit better than Blackview BV8900's 73.1 overall score. These phones work with Android OS, but the Samsung Galaxy A21s has the previous 10 version while Blackview BV8900 has Android 13. The Samsung Galaxy A21s is an way older phone than the Blackview BV8900, but Samsung managed to build it noticeably lighter and incredibly thinner anyway.
Blackview BV8900 counts with a better looking screen than Galaxy A21s, and although they both have a display of the same size, the Blackview BV8900 also has a lot better resolution of 1080 x 2408 and way more pixels per display inch. The Blackview BV8900 has a way bigger memory capacity to install games and applications than Galaxy A21s, because it has 224 GB more internal memory capacity and an external SD slot that supports up to 1 TB.
Blackview BV8900 features a little faster processor than Samsung Galaxy A21s, and although they both have a Octa-Core CPU, the Blackview BV8900 also has more RAM memory. The Galaxy A21s features a much better camera than Blackview BV8900, although it has a back-facing camera with a way worse resolution.
The Blackview BV8900 has a much longer battery duration than Galaxy A21s, because it has a 10380mAh battery capacity against 5000mAh.
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