Skip to content

Samsung Duos B5722 All specs

Full specifications phone: Samsung Duos B5722 specs, detailed technical information, features, price and review. All about this phone.

Samsung Duos B5722

An advantage of the Samsung Duos B5722 is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

It's weak on connectivity, this device has Bluetooth 2.1 version A2DP, but it doesn't have WiFi to connect to internet.

Device with 105 grams including the battery. The Samsung Duos B5722 phone is relatively thin with 14.4 mm thickness.

Model and physical featuresSamsung Duos B5722
ModelDuos B5722
Also known asSamsung B5722 Duos, GT-B5722, GT-B5722C
Country or region availablefeature not registered
Release dateDecember, 2009
Depth14.4 millimeters (0.57 inches)
Size (width x height)54.9 x 104 millimeters (2.16 x 4.09 in)
Weight105 grams (3.68 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsfeature not registered
Protection against water and othersNot supported
Operating system (OS)Samsung Duos B5722
Operating systemProprietary OS
Firmware updatefeature not registered
HardwareSamsung Duos B5722
Architecture - Chipset32bit
CPU processorSingle-Core
GPU graphical controllerfeature not registered
RAM memoryfeature not registered
Internal storage30MB
External storageUntil 8GB microSD
(dedicated slot)
DisplaySamsung Duos B5722
Display typeTFT LCD
Screen size2.8" inches
Screen-to-body ratio~42.5% (screen-to-body ratio)
TouchscreenCapacitive Monotouch 1-point
Display resolution240x320 pixels
Pixel density (dot pitch)143 PPI
Colors260 thousand
Scratch-resistant glassNot supported
Mobile networks and dataSamsung Duos B5722
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots Dual-SIM
Standard mini-SIM (2FF)
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkNot supported
Primary 4G/5G networkNot supported
Primary data networkGPRS, EDGE
Secondary 2G networkGSM 900/1800
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS
Maximum download/upload0.236 Mbps
Messaging and callingSamsung Duos B5722
MessagingSMS, MMS, E-mail
Video callingNot supported
Call controlVoice recorder
Primary / back cameraSamsung Duos B5722
Main camera3.1 megapixels
Main camera resolution2048x1536 pixels
Video recording (primary)QVGA (320x240 pixels) 15 fps
FlashLED flash
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
AutofocusNot supported
Touch focusfeature not registered
Image stabilizationfeature not registered
ZoomNot supported
Face/smile detectionfeature not registered
BSI sensorfeature not registered
HDRfeature not registered
Front / secondary cameraSamsung Duos B5722
Front cameraNot supported
Front camera resolutionNot supported
Video recording (secondary)Not supported
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaSamsung Duos B5722
RadioFM with RDS
TVNot supported
Video formatsMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, eAAC+
Connectivity and interfacesSamsung Duos B5722
USBUSB 2.0 Proprietary connector
TV outputNot supported
Audio outputproprietary audio output
Bluetooth2.1 version A2DP
WiFiNot supported
DLNAfeature not registered
NFCNot supported
GPSNot supported
Infrared portfeature not registered
Other functionsSamsung Duos B5722
Active noise cancellationfeature not registered
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML
Java / Flash playerYes / No
SensorsNot supported
Other features- Colors: Black, Dark Brown, Elegant Pink
- Samsung TouchWiz Lite v1.0
- DNSe (Digital Natural Sound Engine)
Power supply and autonomySamsung Duos B5722
BatteryLi-Ion (Removable)
Battery capacity1200 mAh
Battery model / charger (watts)feature not registered
Talk time270 minutes | 4.5 hours | 0.2 day
Standby24000 minutes | 400 hours | 16.7 days
Radiation rate (SAR)Samsung Duos B5722
SAR USA, Mexico, Colombia0.77 W/Kg (head) | 0.69 W/Kg (body)
SAR European Union, UK0.685 W/Kg (head)