Samsung A637 vs Samsung i607 BlackJack
Samsung A637
Samsung i607 BlackJack
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 850, 1900HSDPA 850, 1900
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HSDPA speed-HSDPA, 1.8 Mbps
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2008-102006-12
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Status
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Design
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SIMMini-SIMMini-SIM
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Height86 mm113 mm
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Width43 mm59 mm
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Thickness20 mm11.8 mm
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Weight92 g105 g
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Keyboard-QWERTY
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ColorsWhiteBlack
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Display
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Display typeTFTTFT
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Physical size1.9 inches2.3 inches
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Resolution144 x 176 pixels320 x 240 pixels
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Pixel density120 ppi174 ppi
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Display colors26214466560
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Hardware
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CPU220 MHz ARM ARM926EJ-S
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Chipset-TI OMAP 1710
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Memory ROM-128 MB
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Internal storage50 MB-
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Memory RAM-64 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB4 GB
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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 videovideo320p
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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, WAV 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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USBYes2.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMSEMSEMS
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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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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 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 capacity800 mAh1200 mAh
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Talk time4 h4 h 45 min
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Standby time350 h380 h
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OS
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OS-Microsoft Windows Mobile 5.0 Smartphone
