Samsung Z520 vs VK Mobile VK3100
Samsung Z520
VK Mobile VK3100
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 2100-
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2006-22005
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Status
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Design
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SIMMini-SIMMini-SIM
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Height90 mm98 mm
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Width45 mm54 mm
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Thickness22.8 mm14.9 mm
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Weight105 g82 g
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ColorsSilverBlack, Pink, Silver
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Display
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Display typeTFTTFT
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Physical size2.0 inch2.2 inches
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Resolution240 x 320 pixels176 x 220 pixels
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Pixel density-128 ppi
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Display colors262144262144
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Hardware
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Internal storage40 MB54 MB
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Memory cardmicroSDmicroSD
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Main camera
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Main camera2 MP
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Primary camera resolution1600 x 1200 pixels640 x 480 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 cameraYesNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersNo
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NotificationsVibration; Downloadable polyphonic 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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Bluetoothv1.2Yes
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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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 MIDP-MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-720 mAh
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Talk time--
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Standby time--