Samsung C6712 Star II DUOS Vs Samsung Duos C3312 Vs Sony Xperia E dual

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User Rating


Device TypeFeature phoneSmart PhoneSmart phone
Dual Sim Capability
Input MechanismTouchpadTouchpadTouchpad
2G Network TechnologyGSM 850 / 900 / 1800 / 1900 - SIM 1GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network TechnologyHSDPA 900 / 2100 - C1605,HSDPA 850 / 1900 / 2100 - C1604
Sales PackageHandset, Battery, Travel Adaptor, User Manual, HeadsetHandset, Battery, Charger, HeadsetHandset,Battery,Charger,Headset,Data Cable,User Guide
AvailabilityReleased 2011, MayReleased 2012, JanuaryReleased 2013, March
4G Network Technology


Network Capability2G2G2G, 3G


GPRS CapabilityClass 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbpsUp to 86 kbps
EDGE CapabilityUp to 237 kbps
3G CapabilityHSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
4G Capability
Internet Capability
Browser CapabilityWAP 2.0, xHTML, HTMLWAP 2.0/xHTML, HTMLHTML5
GPSYes, with A-GPS support
Bluetoothv3.0 with A2DPv3.0 with A2DPYes, v2.1, EDR
Wi-FiWi-Fi 802.11 b/g/nWi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USBmicroUSB v2.0microUSB v2.0Yes, microUSB v2.0
Infrared Port


Display Size3.2 inches2.8 inches3.5 inches
Display Resolution240 x 400 pixels240 x 320 pixels320 x 480 pixels
Display TechnologyTFT capacitive touchscreen, 256K colorsTFT Touchscreen, 256K ColorsTFT capacitive touchscreen, 256K colors
Display Size (L by B )
Display length
Display breadth
Display diameter
Display Size and Resolution3.2 inches, 240x400 pixels2.8 inches, 240x320 pixels3.5 inches, 320x480 pixels


Internal Memory30 MB1 GB4 GB (2 GB user available), 512 MB RAM
SD Card Presence/CapacitymicroSD, up to 16 GBmicroSD, upto 32 GBmicroSD, up to 32 GB

Technical Platform

OSNANAAndroid OS, v4.0.4 (Ice Cream Sandwich)
ProcessorNANA1 GHz Cortex-A5


Camera resolution3.15 MP, 2048x1536 pixels1.3 MP, 1280x1024 pixels3.15 MP, 2048x1536 pixels
Camera FeaturesVideo-callingDigital ZoomGeo-tagging
Camera Video SpecsQVGA@15fpsNANA
Camera Video FeaturesNAVGA
Secondary Camera

Size and Weight

Size (L by B by T)109.5 x 56 x 12.2 mm101.8 x 55 x 12.1 mm113.5 x 61.8 x 11 mm
Length109.5 mm101.8 mm113.5 mm
Breadth56 mm55 mm61.8 mm
Thickness12.2 mm12.1 mm11 mm
Form FactorCandybarCandybarCandybar
Weight100 gm100 gm115.7 gm


Language Capablity
Java Support
Games SupportYes + downloadableYes + Downloadable
Applications Marketplace


Music Player
Music Player FeaturesMP3, WAV, WMA, AAC+MP3, WAV, eAAC+Supports MIDI, WAV, MP3, eAAC+
Video Player
Video Player FeaturesMP4, H.263, H.264MP4, H.264, WMVSupports H.263, 3GPP, MP4, H.264, AMR
Video Recorder
Radio FeaturesFM radio with RDS, FM recordingFM RadioFM radio
3.5 mm Jack
Youtube Player


Battery TypeLi-IonLi-ionLi-Ion
Battery Life - StandbyUp to 550 hUp to 600 hUp to 530 h (2G) / Up to 530 h (3G)
Battery Life - Talk TimeUp to 10 hUp to 14 hUp to 6 h 12 min (2G) / Up to 6 h 18 min (3G)
Battery Capacity1200 mAh1000 mAh1530 mAh battery
Battery LifeUp to 10 hUp to 14 hUp to 6 h 12 min (2G) / Up to 6 h 18 min (3G)

Personal and Business Productivity

Document Viewer
Business Apps
Phonebook CapacityNAPhotocallUnlimited entries
Phonebook FeaturesPhotocallNACaller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID


SMSSMS, MMSSMS (threaded view), MMSSMS, MMS, Threaded view, Predictive text input
EMAILEmail, IM, Push Email
Instant Messaging
Call Records30 dialed, 30 received, 30 missed callsNA

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