Philips D813 vs i-mobile 638CG
Philips D813
i-mobile 638CG
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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EV-DO speed3.1 Mbps-
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GPRSYes
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EDGE
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Availability
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Oficially announced20112009
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Status
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height113 mm113 mm
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Width56 mm51 mm
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Thickness15.6 mm14.5 mm
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Weight121 g
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ColorsSilverBlack
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.2 inches2.4 inches
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Resolution240 x 400 pixels240 x 320 pixels
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Pixel density146 ppi167 ppi
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Display colors66560262144
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Hardware
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Internal storage130 MB25 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB8 GB
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Memory card included2 GB-
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera video320p@15fpsvideo
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Primary camera Autofocusautofocus-
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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; MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLAN
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USBminiUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSYesNo
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Features
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Messaging SMSSMS(threaded view)SMS(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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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1300 mAh1050 mAh
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Talk time4 h8 h 30 min
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Standby time140 h400 h
