Samsung S7550 Blue Earth vs WND Wind DUO 2000
Samsung S7550 Blue Earth
WND Wind DUO 2000
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G networkHSDPA 900, 2100-
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HSDPA speedHSDPA, 3.6 Mbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2009-92007-3
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Status2009-11
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height108 mm97 mm
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Width53.6 mm48 mm
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Thickness14.2 mm17 mm
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Weight119 g100 g
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ColorsBlueBlack, Dark gray, Silver
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Display
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Display typeTFT capacitive touchscreenOLED
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Physical size3.0 inches1.5 inches
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Resolution240 x 400 pixels128 x 160 pixels
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Pixel density155 ppi137 ppi
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Display colors1677721666560
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Hardware
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Internal storage130 MB-
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Memory cardmicroSD
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Memory card max16 GB-
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Main camera
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Main camera3.15 MP
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Primary camera resolution2048 x 1536 pixels-
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Primary camera video320p@15fps-
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Selfie camera
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Secondary cameraYes-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic, MIDI, 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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USBmicroUSB 2.0Yes
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Bluetoothv2.1v1.2
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Bluetooth A2DPYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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Messaging RSS readerRSS reader-
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Messaging EmailEmail-
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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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HTMLYes-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1080 mAh1660 mAh
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Talk time4 h 10 min3 h
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Standby time300 h160 h
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