Samsung Star Duos

Samsung Star Duos Specifications

General

• 3G support with speed
  HSDPA 2100 - SIM 1 only
• Dual SIM
• Announced
  2010, June
• 2G support with speed
  GSM 850 / 900 / 1800 / 1900 - SIM 1
• Status
  Available. Released 2010, June

Dimensions

• Display Size
  3.2 inches
• Weight
  112 g

Memory

• Phonebook
  2000 entries
• Call records
  30 dialed, 30 received, 30 missed calls
• Card Type
  microSD
• External Memory
  16 GB
• PhotoCall

Sound

• 3.5mm jack
• Alert types
  Vibration; MP3 ringtones

Camera

• focus
  autofocus
• Mega Pixel
  5 MP
• Secondary Camera
• Camera Resolution
  25601920 pixels
• Flash
  LED flash
• Zoom
  4x Digital zoom

Multimedia

• Video Player
  QVGA@30fps
• Loudspeaker

Features

• Java
  MIDP 2.1
• OS
  Proprietary
• Colors
  Black
• Radio
  Stereo FM radio with RDS, FM recording
• Games
  downloadable

Connectivity & Internet

• GPS
• WLAN with
  Wi-Fi 802.11 b/g
• Browser
  WAP 2.0/xHTML, HTML
• Bluetooth
  v2.1 with A2DP
• GPRS
  Class 12 (SIM 1), Class 10 (SIM 2) (4+1/3+2 slots), 32 - 48 kbps
• USB
  v2.0
• 3G
  HSDPA 3.6 Mbps

Battery

• Talk time 3G
  Up to 5 h 40 min
• Talk time 2G
  Up to 12 h 50 min
• Battery type
  Standard battery, Li-Ion 1200 mAh
• Stand By Time 3G
  Up to 330 h
• Stand By Time 2G
  Up to 420 h

Messaging

• SMS
• MMS
• Email
• Push Email
• IM

Music

• Video Format
  MP4/H.263/H.264 player
• Video player
  MP4, H.263, H.264
• Music Format
  MP3/WAV/WMA/eAAC+ player

Additional Features

• Display Colors
  256K colors
• GSM 900 / 1800
• Speed
  HSDPA 3.6 Mbps
• Height
  113.5 mm
• RSS
• Type
  TFT resistive touchscreen
• SIM 2
• Music
  yes
• Length
  55.5 mm
• Salespack
  Handset, Charger, Battery, Earphone, Warranty Card, User Guide, USB Cable
• Resolution
  240 x 400 pixels
• Width
  14.3 mm
• Headset
• Infrared port
• Form Factor
  Bar
• Document viewer
• EDGE with speed
  Class 12 (SIM 1)
• Display Resolution
  240 x 400 px
• Predictive text input
• Organizer
• Voice memo

Samsung Star Duos Review

Samsung Star Duos B7722 comes with the dimensions 113.5 mm X 55.5 mm X 14.3 mm and weighs 112 grams. The device works on the 2G network at the GSM frequency of 850/900/1800/1900 for SIM 1 and at a GSM frequency of 900/1800 for SIM 2. Its 3.2 inch TFT resistive touchscreen gives a resolution of 240 X 400 pixels along with 256K colours. The screen works at a pixel density of 146 ppi. The device offers loads of multimedia features including the music player that allows the user to listen to his/her favourite musical tracks that are compatible with the formats MP3, WAV, WMA and eAAC+. The video player lets you enjoy your favourite videos in the formats MP4, H.263 and H.264. The device comes with an internal storage capacity of 270 MB that is not huge by any means but the slot for a microSD card makes up for it as it allows the device to have a memory that can be expanded upto 16 GB. That provides plenty of storage space for the users for storing data like music files, video files, images and games. Numerous data connectivity features are offered by the device including GPRS and EDGE facilities. The GPRS facility allows the user to navigate to their desired location making sure that they do not get lost. Other data connectivity feature include Wi-Fi 802.11 b/g, bluetooth and a USB port. The Wi-Fi facility allows the user to have access to wireless Internet allowing them to download games, videos, music files and other applications. The bluetooth lets them connect with other devices and transfer data to that device or receive data from it. The USB port lets them connect with their computer and transfer data to that computer or retrieve data from that computer. The data may include music files, video files, images or games. The device features a 5 megapixels camera that allows the user to click pictures with clarity and ease. The camera gives a resolution of 2560 by 1920 pixels and offers other features like autofocus and LED flash. The autofocus facility allows the user to click pictures with precision even if the hands of the user are shaky while the LED flash allows the user to click pictures in the dark when the natural light is not satisfactory making sure that they are not too dull. The device comes powered by a standard lithium ion battery of 1200 mAh that gives the user a talk time of upto 12 hours and 50 minutes in 2G and upto 5 hours and 40 minutes in 3G.