Sony Ericsson A8i vs Sony Ericsson Z780
Sony Ericsson A8i
Sony Ericsson Z780
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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 850, 1900, 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 announced2010-82008-4
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Status2010
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Design
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SIMMini-SIMMini-SIM
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Height117 mm92 mm
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Width59 mm49 mm
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Thickness14 mm16 mm
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Weight136 g100 g
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ColorsBlack, WhiteAmethyst Silver, Grand Onyx
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Display
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Display typeTFT touchscreenTFT
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Physical size3.5 inches2.2 inches
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Resolution480 x 854 pixels240 x 320 pixels
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Pixel density280 ppi182 ppi
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Display colors262144262144
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Hardware
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Internal storage200 MB35 MB
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Memory cardmicroSDMemory Stick Micro (M2)
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Memory card max32 GB8 GB
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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 videovideovideo
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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 cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, MP3, AAC 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 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-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS
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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 reader
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WAPWAP 2.0/xHTMLWAP 2.0/HTML (NetFront 3.4)
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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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HTMLYes-
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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-9 h 30 min
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Talk time 2G5 h-
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Talk time 3G7 h 30 min-
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Standby time-350 h
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Standby time 2G260 h-
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Standby time 3G260 h-
