Compare phones
| Global Score | |
| 71.5 | 77.7 |
| Basic Information | |
| Samsung | |
| Android 13 | Android 10 |
| 0000-00-00 | 2020-06-19 |
| 6.63 x 3.02 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 6.99 ounces | 6.77 ounces |
| Cerulean Blue, Cloudwing Grey and Flowing Purple | Black, Blue, Red and White |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 2460 x 1080 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 395 pixels per inch | 270 pixels per inch |
| 5000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.6 | 7.2 |
| Performance | |
| MediaTek Helio G99 MT6789 (6 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 |
| Mali-G57 MC2 GPU | Mali-G76 GPU |
| 9.27 | 9.09 |
| 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 | 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-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| 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, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy A21s has a score of 77.7, which is a bit better than the OSCAL Tiger 12's 71.5 general score. Both phones in this comparison review use Android OS (operating system), but the Galaxy A21s has an older 10 version and OSCAL Tiger 12 has Android 13. The Galaxy A21s is a just a little bit lighter but a little thicker device than OSCAL Tiger 12.
The OSCAL Tiger 12 counts with an incredibly better looking display than Galaxy A21s, because it has a much higher resolution of 1080 x 2460px, a quite bigger screen and a higher amount of pixels per display inch. The OSCAL Tiger 12 has a bit faster CPU than Galaxy A21s, and although they both have 8 processing cores, the OSCAL Tiger 12 also has 5 GB more RAM memory.
The Galaxy A21s counts with a very superior camera than OSCAL Tiger 12, although it has a lot lower resolution back camera. The OSCAL Tiger 12 features a much bigger storage to store more apps and games than Galaxy A21s, because it has 128 GB internal storage and an external memory slot that admits up to 1 TB.
The Samsung Galaxy A21s's battery duration is very similar to the OSCAL Tiger 12 one.
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