HTC Touch Diamond2 CDMA vs Samsung i620
HTC Touch Diamond2 CDMA
Samsung i620
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 2100
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HSDPA speed7.2 MbpsHSDPA, 1.8 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 announced2009-122007-10
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Status
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Design
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SIMMini-SIMMini-SIM
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Height118.1 mm94.9 mm
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Width61.7 mm59.3 mm
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Thickness14 mm16.3 mm
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Weight150.3 g126.2 g
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Keyboard-QWERTY
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ColorsBlackBlack, Pink, Silver
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.6 inches2.2 inches
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Resolution480 x 800 pixels320 x 240 pixels
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Pixel density259 ppi182 ppi
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Display colors26214466560
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Hardware
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CPU528 MHz ARM 11220 MHz ARM ARM926EJ-S
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ChipsetQualcomm MSM7200ATI OMAP 1710
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GPUAdreno 130-
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Memory ROM512 MB128 MB
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Memory RAM288 MB64 MB
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Internal storage-80 MB
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Memory cardmicroSDmicroSD
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Memory card max16 GB-
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OS
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OSMicrosoft Windows Mobile 6.5 ProfessionalMicrosoft Windows Mobile 6.0 Standard Edition
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocus-
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraYesVGA camera
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3, WAV ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0miniUSB 2.0
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Bluetoothv2.1v2.0
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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 EMS-EMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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RSS-RSS feeds
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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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HTMLYesHTML (Opera)
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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 min6 h 30 min
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Standby time324 h320 h
