Samsung i620 vs Samsung i637 Jack
Samsung i620
Samsung i637 Jack
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 1900, 2100
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HSDPA speedHSDPA, 1.8 MbpsHSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-102009-5
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Status2009-5
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Design
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SIMMini-SIMMini-SIM
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Height94.9 mm117 mm
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Width59.3 mm61 mm
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Thickness16.3 mm12.7 mm
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Weight126.2 g102.1 g
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KeyboardQWERTYQWERTY
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ColorsBlack, Pink, SilverYes
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Display
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Display typeTFTTFT
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Physical size2.2 inches2.4 inches
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Resolution320 x 240 pixels320 x 240 pixels
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Pixel density182 ppi167 ppi
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Display colors6656066560
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Hardware
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CPU220 MHz ARM ARM926EJ-S528 MHz
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ChipsetTI OMAP 1710-
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Memory ROM128 MB256 MB
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Internal storage80 MB-
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Memory RAM64 MB256 MB
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Memory cardmicroSDmicroSD
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Memory card max-16 GB
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OS
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OSMicrosoft Windows Mobile 6.0 Standard EditionMicrosoft Windows Mobile 6.1 Standard
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBminiUSB 2.02.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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Messaging IM-IM
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RSSRSS feeds-
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WAPWAP 2.0/xHTMLWAP 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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HTMLHTML (Opera)Yes
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Adobe Flash-Adobe Flash Lite
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1200 mAh1480 mAh
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Talk time6 h 30 min7 h
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Standby time320 h288 h
