HTC Touch Diamond2 CDMA vs Samsung C6712 Star II DUOS
HTC Touch Diamond2 CDMA
Samsung C6712 Star II DUOS
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speed7.2 Mbps-
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HSUPA speed2 Mbps-
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EV-DO speed3.1 Mbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-122011-4
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Status2011-5
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Design
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SIMMini-SIMDual SIM (Mini-SIM, dual stand-by)
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Height118.1 mm109.5 mm
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Width61.7 mm56 mm
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Thickness14 mm12.2 mm
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Weight150.3 g100 g
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenTFT capacitive touchscreen
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Physical size3.6 inches3.2 inches
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Resolution480 x 800 pixels240 x 400 pixels
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Pixel density259 ppi146 ppi
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Display colors262144262144
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Hardware
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CPU528 MHz ARM 11
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ChipsetQualcomm MSM7200A-
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GPUAdreno 130-
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Memory ROM512 MB-
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Memory RAM288 MB-
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Internal storage-30 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB16 GB
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OS
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OSMicrosoft Windows Mobile 6.5 Professional-
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Main camera
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Main camera5 MP3.15 MP
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Primary camera resolution2592 x 1944 pixels2048 x 1536 pixels
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Primary camera videovideo320p@15fps
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Primary camera Autofocusautofocus-
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio with RDS
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Radio recording-FM recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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USB2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh1200 mAh
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Talk time5 h 50 min10 h
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Standby time324 h550 h
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