Compare phones
| Global Score | |
| 38.7 | 76.1 |
| Basic Information | |
| Blackberry | Samsung |
| BlackBerry 5.0.x | Android 10 |
| 2010-09-14 | 2020-06-29 |
| 4.29 x 2.36 x 0.55 inches | 6.61 x 3.02 x 0.32 inches |
| 3.70 ounces | 6.81 ounces |
| -- | Black |
| -- | Plastic and Plastic |
| $ 190.00 | $ 194.00 |
| Display / Screen | |
| 2.4 inches | 6.5 inches |
| 320 x 240 pixels (QVGA) | 1600 x 720 pixels |
| TFT | IPS LCD |
| 167 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 5.9 | 7.3 |
| Performance | |
| -- | Mediatek Helio P35 chipset |
| processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 512 MB RAM | 3 GB RAM |
| GPU | PowerVR GE8320 GPU |
| 5.85 | 9.27 |
| Storage | |
| -- | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 1.32 | 9.84 |
| Camera | |
| 2.00 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 |
| 4.73 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| -- | Nano SIM |
| 2.5 | 6.7 |
| Battery Life | |
| 1150mAh Li-Ion Battery | 4000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 252 hours standby time 4.5 hours talk time | -- |
| 2.8 | 5.92 |
| Other Features | |
| Bluetooth 2.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A21 has a general score of 76.1, which is a lot better than the BlackBerry Curve 3G 9330's global score of 38.7. Galaxy A21 comes with Android 10 OS, and BlackBerry Curve 3G 9330 has BlackBerry 5.0.x OS. The Galaxy A21 is a notably newer and a lot thinner phone than the BlackBerry Curve 3G 9330, although it's way heavier.
The Galaxy A21 has a much better performing processing unit than BlackBerry Curve 3G 9330, because it has more processing cores and a higher amount of RAM. The Samsung Galaxy A21 features an incredibly better looking screen than BlackBerry Curve 3G 9330, because it has a lot higher 720 x 1600px resolution, a lot greater pixel amount per inch in the display and a way bigger screen.
The Galaxy A21 features a much greater storage for games and applications than BlackBerry Curve 3G 9330, because it has an external memory card slot that admits a maximum of 512 GB. The Galaxy A21 counts with a very superior battery duration than BlackBerry Curve 3G 9330, because it has a 248% more battery size.
The Samsung Galaxy A21 takes way better photos and videos than BlackBerry Curve 3G 9330, because it has a camera with lot more megapixels.
The Samsung Galaxy A21 is a bit more expensive than BlackBerry Curve 3G 9330, but it's still a great deal, as you can get a much better phone for that extra money.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.