Sony Ericsson K550im vs Vodafone 1231
Sony Ericsson K550im
Vodafone 1231
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2007-22009-6
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Status
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Design
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SIMMini-SIMMini-SIM
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Height102 mm113 mm
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Width46 mm65.4 mm
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Thickness14 mm14.5 mm
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Weight85 g130 g
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Keyboard-QWERTY
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ColorsJet BlackBlack
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Display
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Display typeTFDTFT
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Physical size1.9 inches2.5 inches
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Resolution176 x 220 pixels320 x 240 pixels
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Pixel density148 ppi160 ppi
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Display colors26214466560
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Hardware
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Internal storage77 MB48 MB
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Memory cardMemory Stick Micro (M2)microSD
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Memory card max2 GB4 GB
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1632 x 1224 pixels1280 x 1024 pixels
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Primary camera videoQCIFvideo
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Primary camera Autofocusautofocus-
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Primary camera flashLED flash-
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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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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtones, composerVibration; Downloadable polyphonic, 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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WLAN
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USB2.0Yes
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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InfraredYes-
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GPSNoYes
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Features
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Messaging SMSSMSSMS
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Messaging MMS-MMS
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Messaging iMMSiMMS-
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Messaging Instant MessagingInstant Messaging-
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Messaging Email-Email
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Messaging iEmailiEmail-
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Messaging IM-IM
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java DoJaDoJa-
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Java MIDP-MIDP 2.0
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Browser
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HTML-Yes
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Browseri-mode-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity950 mAh1100 mAh
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Talk time7 h5 h
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Standby time350 h230 h
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OS
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OS-Microsoft Windows Mobile 6.1 Standard