Sony Ericsson A8i vs Sony Ericsson K660
Sony Ericsson A8i
Sony Ericsson K660
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkTD-SCDMAHSDPA 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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TD-SCDMA speedTD-SCDMA-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2010-82008-2
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Status2010
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Design
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SIMMini-SIMMini-SIM
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Height117 mm104 mm
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Width59 mm47 mm
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Thickness14 mm15 mm
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Weight136 g95 g
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ColorsBlack, WhiteCyan on black, Lime on white, Silver on black, Wine on black
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Display
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Display typeTFT touchscreenTFT
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Physical size3.5 inches2.0 inches
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Resolution480 x 854 pixels240 x 320 pixels
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Pixel density280 ppi200 ppi
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Display colors262144262144
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Hardware
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Internal storage200 MB32 MB
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Memory cardmicroSDMemory Stick Micro (M2)
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Memory card max32 GB4 GB
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Memory card included-256 MB
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OS
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OSAndroid-based OPhone OS v2.0-
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Main camera
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Main camera5 MP2 MP
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Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
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Primary camera videovideo320p@15fps
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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 cameraNo-
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Secondary camera videocalling-videocalling
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; Downloadable polyphonic, MP3, AAC ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.02.0
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Bluetoothv2.1v2.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging EMS-EMS
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Messaging MMSMMSMMS
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Messaging Instant Messaging-Instant Messaging
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Messaging EmailEmailEmail
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Messaging IMIM-
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RSS-RSS feeds
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesHTML (NetFront 3.4)
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity-950 mAh
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Talk time 2G5 h9 h
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Talk time 3G7 h 30 min4 h 30 min
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Standby time 2G260 h330 h
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Standby time 3G260 h330 h
