Samsung A437 vs Sony Ericsson V640
Samsung A437
Sony Ericsson V640
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2007-72007-9
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Status
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Design
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SIMMini-SIMMini-SIM
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Height95 mm103 mm
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Width48 mm47 mm
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Thickness16 mm15.5 mm
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Weight81 g97 g
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ColorsBlack, Mocca, RedHavana Gold, Quick Black
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Display
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Display typeTFTTFT
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Physical size-2.0 inches
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Resolution128 x 160 pixels176 x 220 pixels
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Pixel density-141 ppi
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Display colors66560262144
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Hardware
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Internal storage-32 MB
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Memory cardMemory Stick Micro (M2)
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Memory card max-4 GB
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Main camera
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Main camera2 MP
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Primary camera resolution640 x 480 pixels1600 x 1200 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNo-
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Secondary camera videocalling-videocalling
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Downloadable polyphonic, MP3, AAC ringtones, composer
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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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 A2DP-Yes
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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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RSS-RSS reader
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WAPWAP/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 capacity900 mAh-
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Talk time5 h-
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Talk time 2G-9 h
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Talk time 3G-5 h
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Standby time250 h-
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Standby time 2G-300 h
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Standby time 3G-300 h
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Browser
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HTML-HTML (NetFront 3.3)
