Samsung Galaxy A21 specs.
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Hardware and OS Samsung Galaxy A21
Smart Phone OS:
An operating system (OS) is software that interacts between a user and a smartphone.
An operating system (OS) is software that interacts between a user and a smartphone.Android 10, One UI 2.0
Internal memory:
32GB 3GB RAMRandom Access Memory
Random Access MemoryExternal memory:
microSDXC (dedicated slot)
Design Samsung Galaxy A21
Type:
Super AMOLED capacitive touchscreen, 16M colors
Size:
6.5 inches, 102.0 cm2
Screen Resolution:Screen resolution refers to the size of the image received on the screen in pixels
Screen resolution refers to the size of the image received on the screen in pixels720 x 1600 pixels, 20:9 ratio
Body build:
Glass front, plastic back, plastic frame
SIM:
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Dimensions:
-
Weight:
-
Colors:
Black
Connectivity Samsung Galaxy A21
2G:Second generation cellular network
Second generation cellular networkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G:Third generation cellular network
Third generation cellular networkHSDPAHigh-Speed Downlink Packet Access 850 / 900 / 1900 / 2100
High-Speed Downlink Packet Access 850 / 900 / 1900 / 21004G:Fourth generation cellular network
Fourth generation cellular networkLTE
WLAN:Wireless Local Area Network
Wireless Local Area NetworkWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.5.0, A2DP, LE
GPS:Global Positioning System
Global Positioning SystemYes, with A-GPSAssisted Global Positioning System, GLONASSGLObal NAvigation Satellite System, BDS
Assisted Global Positioning System, GLONASSGLObal NAvigation Satellite System, BDSNFC:Near field communication
Near field communicationYes (market/region dependent)
USB:Universal Serial Bus
Universal Serial BusYes
CDMA:
HSDPAHigh-Speed Downlink Packet Access 850 / 1700(AWS) / 1900 / 2100
High-Speed Downlink Packet Access 850 / 1700(AWS) / 1900 / 2100Speed:
HSPAHigh Speed Packet Access 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
High Speed Packet Access 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsTechnology:
GSM / HSPAHigh Speed Packet Access / LTE
High Speed Packet Access / LTEMain Camera Samsung Galaxy A21
Camera:
16 MP, (wide), AF
8 MP, (ultrawide)
2 MP, (macro)
2 MP, (depth)
8 MP, (ultrawide)
2 MP, (macro)
2 MP, (depth)
Features:
LED flash, panorama, HDR
Video:
1080p@30fps
Selfie camera Samsung Galaxy A21
Camera:
13 MP, (wide)
Video:
1080p@30fps
Multimedia Samsung Galaxy A21
Radio:
FM radio
3.5 mm Jack:
Yes
Loudspeaker:
Yes
Features Samsung Galaxy A21
Sensors:
Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery Samsung Galaxy A21
Capacity:
Non-removable Li-Po 4000 mAh battery
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