Samsung Galaxy A21 |
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Hardware and OS | Samsung Galaxy A21 | |
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Operating System | Android v10 (Q) | |
Processor | Octa core, 2.3 GHz | |
Architecture | 64 bit | |
RAM | 3 GB | |
Internal Memory | 32 GB | |
Expandable Memory | yes Up to 512 GB | |
SIM Slot(s) | Dual SIM, GSM GSM | |
Display | Samsung Galaxy A21 | other phones |
Screen Size | 6.5 inches (16.51 cm) | |
Screen Resolution | 720 x 1600 pixels | |
Display Type | Super AMOLED | |
Pixel Density | 270 ppi | |
Aspect Ratio | 20:9 | |
Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
Main Camera | Samsung Galaxy A21 | other phones |
Resolution | 16 MP Primary Camera 8 MP, Wide Angle, Ultra-Wide Angle Camera 2 MP, Macro Camera 2 MP, Depth Camera | |
Image Resolution | 4616 x 3464 Pixels | |
Flash | yes LED Flash | |
Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Autofocus | yes | |
Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
Settings | Exposure compensation, ISO control | |
Front Camera | Samsung Galaxy A21 | other phones |
Resolution | 13 MP Primary Camera | |
Connectivity | Samsung Galaxy A21 | other phones |
Network | 4G: Available , 3G: Available, 2G: Available | |
SIM Size | SIM1: Nano, SIM2: Nano | |
Bluetooth | yes v5.0 | |
GPS | yes with A-GPS, Glonass | |
VoLTE | yes | |
Wi-Fi | yes Wi-Fi 802.11, b/g/n | |
Wi-Fi Features | Mobile Hotspot | |
USB Connectivity | Mass storage device, USB charging | |
Multimedia | Samsung Galaxy A21 | other phones |
Audio Jack | 3.5 mm | |
Loudspeaker | yes | |
Design | Samsung Galaxy A21 | other phones |
Build Material | Back: Plastic | |
Colours | Black | |
Battery | Samsung Galaxy A21 | other phones |
Type | Li-ion | |
Capacity | 4000 mAh | |
User Replaceable | No | |
Quick Charging | yes Fast, 15W | |
USB Type-C | yes | |
Features | Samsung Galaxy A21 | other phones |
Fingerprint Sensor | yes | |
Fingerprint Sensor Position | Rear | |
Other Sensors | Light sensor, Proximity sensor, Accelerometer |