Panasonic SA7 vs WND Wind DUO 2100
Panasonic SA7
WND Wind DUO 2100
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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GPRSYesYes
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EDGE
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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-SIMDual SIM (Mini-SIM)
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Height102 mm98 mm
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Width53 mm47.5 mm
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Thickness26 mm17.3 mm
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Weight140 g93 g
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Colors-Black, Gray
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Display
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Display typeTFTTFT
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Physical size-1.8 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density-222 ppi
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Display colors1677721666560
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Hardware
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Internal storage30 MB128 MB
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Memory cardmicroSD
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videoQCIFno
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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, MIDI, 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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Bluetoothv1.2v1.2
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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 EMSEMS-
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Messaging MMSMMSMMS
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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 capacity1660 mAh930 mAh
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Talk time4 - 16 h3 h
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Standby time300 - 860 h180 h