Samsung D730 vs Samsung T639
Samsung D730
Samsung T639
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-UMTS 1700
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Speed Yes-Yes
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced20052007-10
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Status
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Design
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SIMMini-SIMMini-SIM
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Height95 mm94 mm
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Width48 mm38 mm
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Thickness24 mm17 mm
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Weight95 g91 g
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Colors-Blue, Cyan, Green, Red
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.2 inches
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Resolution176 x 220 pixels176 x 220 pixels
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Pixel density157 ppi128 ppi
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Display colors262144262144
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Hardware
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CPU2 MHz TI 19
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Internal storage18 MB30 MB
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Memory cardMMC-micromicroSD
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Memory card max-2 GB
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OS
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OSSymbian OS-
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Main camera
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Main camera1.3 MP1.3 MP
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Primary camera resolution1280 x 1024 pixels1280 x 1024 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 cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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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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WLAN
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USBYesYes
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Bluetoothv2.0v2.0
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Bluetooth A2DP-Yes
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InfraredYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEMailEmail
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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh880 mAh
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Talk time5 h4 h
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Standby time285 h250 h
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Browser
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HTML-HTML (NetFront 3.4)
