Alcatel OT-668 vs Vodafone Chat 655
Alcatel OT-668
Vodafone Chat 655
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Network
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2G networkGSM 850, 1900GSM 850, 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 announced2012-82014-12
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Status2012-82014-12
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Design
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SIMMini-SIMMini-SIM
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Height92.5 mm112 mm
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Width46 mm61.1 mm
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Thickness17.2 mm11 mm
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Weight76 g104 g
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Keyboard-QWERTY
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ColorsAubergine, Black, Cherry RedGray
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Display
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Display typeTFTTFT
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Physical size1.77 inches2.4 inches
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Resolution128 x 160 pixels320 x 240 pixels
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Pixel density116 ppi167 ppi
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Display colors262144-
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Hardware
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CPU104 MHz
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Internal storage2 MB64 MB
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Memory cardmicroSDmicroSD
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Memory card max8 GB16 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic(64), MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSFM radio
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Connectivity
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WLANWi-Fi
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USBmicroUSB 2.02.0
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSNoYes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAPWAP 2.0/xHTML-
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JavaYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity650 mAh-
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Talk time6 h5 h
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Standby time400 h509 h
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Browser
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HTML-Yes
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