Bird S661 vs Vodafone 840
Bird S661
Vodafone 840
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Network
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2G networkGSM 900, 1800GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYes
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EDGEYes
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Availability
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Status
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Oficially announced2014-122009-11
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Design
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SIMMini-SIMMini-SIM
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Height105.3 mm106 mm
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Width44 mm56 mm
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Thickness15.8 mm13.9 mm
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Weight80 g93 g
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ColorsBlack, PinkGreen, Pink, Silver, White
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Display
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Display typeCSTNTFT touchscreen
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Physical size1.5 inches2.8 inches
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Resolution128 x 128 pixels240 x 320 pixels
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Pixel density121 ppi143 ppi
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Display colors6656066560
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Hardware
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Internal storage-100 MB
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Memory cardmicroSD
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Memory card max-8 GB
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Sound
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3.5mm jackNoNo
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LoudspeakerNoYes
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NotificationsVibration; Downloadable polyphonic, MIDI ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USB2.0
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Bluetoothv2.0
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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 MMS-MMS
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Messaging Email-Email
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WAP-WAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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HTML-Yes
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity700 mAh-
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Talk time3 h4 h
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Standby time140 h380 h
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Main camera
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Main camera2 MP
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Primary camera resolution-1600 x 1200 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera-Yes