Sony Ericsson R306 Radio vs i-mobile 638CG
Sony Ericsson R306 Radio
i-mobile 638CG
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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 announced2008-92009
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Status
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height90 mm113 mm
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Width47.9 mm51 mm
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Thickness15.8 mm14.5 mm
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Weight93 g
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ColorsChampagne White, Coffee BlackBlack
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Display
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Display typeTFTTFT
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Physical size1.9 inches2.4 inches
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Resolution128 x 160 pixels240 x 320 pixels
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Pixel density108 ppi167 ppi
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Display colors66560262144
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Hardware
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Internal storage5 MB25 MB
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Memory cardmicroSD
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Memory card max-8 GB
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Main camera
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Main camera1.3 MP3.15 MP
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Primary camera resolution1280 x 1024 pixels2048 x 1536 pixels
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Primary camera videoSQCIFvideo
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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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LoudspeakerYes, with stereo speakersYes
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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 AMStereo AM radio with RDS-
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Radio FMStereo FM radio with RDSFM radio
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Radio recorderbroadcast recording-
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Connectivity
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WLAN
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USBYesYes
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BluetoothYesYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS(threaded view)
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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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JavaYesNo
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity930 mAh1050 mAh
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Talk time9 h8 h 30 min
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Standby time410 h400 h