Samsung F520 vs Samsung R351 Freeform
Samsung F520
Samsung R351 Freeform
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Network
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2G networkGSM 900, 1800, 1900CDMA 800, 1900
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3G networkHSDPA 2100CDMA2000 1x
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HSDPA speedHSDPA-
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Speed Yes-Yes
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2007-22009-8
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Status2009-8
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Design
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SIMMini-SIMMini-SIM
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Height104.8 mm112 mm
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Width53.7 mm61 mm
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Thickness17.4 mm13 mm
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Weight103 g
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Keyboard-QWERTY
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ColorsBlackBlack, Red
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.0 inches2.2 inches
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Resolution480 x 272 pixels220 x 176 pixels
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Pixel density184 ppi128 ppi
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Display colors262144262144
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Hardware
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Internal storage-55 MB
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Memory cardmicroSDmicroSD
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Main camera
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Main camera3.15 MP1.3 MP
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Primary camera resolution2048 x 1536 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 cameraYesNo
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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; 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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USBYesmicroUSB 2.0
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS
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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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Browser
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HTMLYes-
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Battery
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Battery type-Li-Ion
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Battery capacity-1000 mAh
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Talk time-6 h
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Standby time-200 h