Compare phones
| Global Score | |
| 71.5 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 13 | Android 10 |
| -- | 2020-06-29 |
| 6.63 x 3.02 x 0.33 inches | 6.61 x 3.02 x 0.32 inches |
| 6.99 ounces | 6.81 ounces |
| Cerulean Blue, Cloudwing Grey and Flowing Purple | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 2460 x 1080 pixels | 1600 x 720 pixels |
| IPS LCD | IPS LCD |
| 395 pixels per inch | 270 pixels per inch |
| 5000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.6 | 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 | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 9.84 |
| Camera | |
| 64.00 MP + 13.00 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 |
| 8.69 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 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 | FM Radio |
Comparison review
Samsung Galaxy A21 is a bit better than Blackview Oscal Tiger 12, with a 76.1 score against 71.5. These phones have Android OS (operating system), but the Samsung Galaxy A21 has the previous 10 version and Blackview Oscal Tiger 12 has Android 13. Samsung Galaxy A21 is a a little lighter and just a bit thinner cellphone than Blackview Oscal Tiger 12.
Blackview Oscal Tiger 12 and Galaxy A21 both feature incredibly similar processors, and although the Galaxy A21 has a lower amount of RAM memory, they both have the same number of cores. Blackview Oscal Tiger 12 counts with a much more vibrant display than Galaxy A21, because it has a little bit larger screen, a lot better resolution of 1080 x 2460px and a higher pixels density.
Blackview Oscal Tiger 12 features a very superior storage to store more apps and games than Galaxy A21, because it has 128 GB internal memory and an external SD slot that allows up to 1 TB. The Samsung Galaxy A21 counts with a bit better camera than Blackview Oscal Tiger 12, although it has a camera in the back with a way lower resolution.
Blackview Oscal Tiger 12 counts with longer battery performance than Galaxy A21, because it has 5000mAh of battery capacity.
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