6
manuals
Manuals & documents
View any document right in your browser, or download the PDF.
PDF
Quick Start Guide
Most used
PDF
User Manual
PDF
User Manual
PDF
User Manual
PDF
User Manual (HTML)
PDF
User Manual (HTML)
Specifications
Carrier
TypeUnlocked
Storage/Memory
Available Storage (GB)20.3
External Storage SupportMicroSD (Up to 512GB)
Network/Bearer
SIM Slot TypeNano-SIM (4FF)
Network/Bearer (S/W Enabled)
2G GSMGSM850,GSM900,DCS1800,PCS1900
3G UMTSB1(2100),B2(1900),B4(AWS),B5(850),B8(900)
4G FDD LTEB1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B17(700),B20(800),B25(1900),B26(850),B28(700),B66(AWS-3),B71(600)
4G TDD LTEB38(2600),B39(1900),B40(2300),B41(2500)
Audio and Video
Audio Playing FormatMP3,M4A,3GA,AAC,OGG,OGA,WAV,WMA,AMR,AWB,FLAC,MID,MIDI,XMF,MXMF,IMY,RTTTL,RTX,OTA
Video Playing FormatMP4,M4V,3GP,3G2,WMV,ASF,AVI,FLV,MKV,WEBM
Video Playing ResolutionFHD (1920 x 1080)@30fps
Display
Color Depth (Main Display)16M
Resolution (Main Display)720 x 1600 (HD+)
Technology (Main Display)TFT
Sub Display SizeN/A (N/A)
Camera
Video Recording ResolutionFHD (1920 x 1080)@30fps
Front Camera - Resolution13.0 MP
Front Camera - F NumberF2.0
Cover Camera - Auto FocusYes
Camera resolution (Front)13.0 MP
Camera resolution (Rear)16.0 MP + 8.0 MP + 2.0 MP + 2.0 MP
Main Camera - FlashYes
Main Camera - Auto FocusYes
Main Camera - F Number (Multiple)F1.8 , F2.2 , F2.4 , F2.4
Main Camera - ZoomDigital Zoom up to 8x
Battery
Battery Capacity (mAh, Typical)4000
Battery, Talk Time- -
Processor
CPU TypeOcta-Core
CPU Speed2.3GHz,1.8GHz
Color
ColorBlack
Storage
Internal Storage32GB
Available Storage (GB)20.3
External Storage SupportMicroSD (Up to 512GB)
Network
2G GSMGSM850,GSM900,DCS1800,PCS1900
2G CDMACDMA800,USPCS1900
3G UMTSB1(2100),B2(1900),B4(AWS),B5(850),B8(900)
3G CDMABC0(800),BC1(1900),BC10(800)
4G FDD LTEB1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B17(700),B20(800),B25(1900),B26(850),B28(700),B66(AWS-3),B71(600)
4G TDD LTEB38(2600),B39(1900),B40(2300),B41(2500)
SIM Slot TypeNano-SIM (4FF)
Connectivity
Wi-Fi Connectivity802.11 a/b/g/n/ac 2.4+5GHz
USBUSB 2.0
Bluetooth®Bluetooth v5.0
Location TechnologyGPS,Glonass
Earjack3.5mm Stereo
Wi-Fi DirectYes
NFCYes
PC Sync.Smart Switch (PC version)
USB InterfaceUSB Type-C
OS
OSAndroid
General Information
General InformationTouch Bar
Sensor Type
TypeAccelerometer,Fingerprint Sensor,Gyro Sensor,Geomagnetic Sensor,Light Sensor,Proximity Sensor
Audio
Audio Playing FormatMP3,M4A,3GA,AAC,OGG,OGA,WAV,WMA,AMR,AWB,FLAC,MID,MIDI,XMF,MXMF,IMY,RTTTL,RTX,OTA
Video
Video Playing FormatMP4,M4V,3GP,3G2,WMV,ASF,AVI,FLV,MKV,WEBM
Video Playing ResolutionFHD (1920 x 1080)@30fps
Services and Applications
Gear ManagerGalaxy Buds,Galaxy Watch,Galaxy Watch Active,Gear Circle (Manager Support),Gear Fit,Gear Fit2,Gear Fit2 Pro,Gear Sport,Gear1,Gear2,Gear2 Neo,Gear S,Gear S2,Gear S3,Gear IconX,Gear IconX (2018)
Key Features
NFCYes
Physical specification
Dimension (HxWxD, mm)167.8 x 76.7 x 8.1
Weight (g) *193
About this product
This page collects every official document Samsung publishes for the Galaxy A21 (Unlocked) (SM-A215UZKAXAA) — so you can install, troubleshoot, or check warranty terms without hunting through a drawer.
