BenQ E55 vs Dell Aero
BenQ E55
Dell Aero
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkUMTS 2100HSDPA 850, 1900, 2100
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HSDPA speed-HSDPA, 3.6 Mbps
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYes
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Availability
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Status2010-8
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Oficially announced2008-72010-3
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Design
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SIMMini-SIMMini-SIM
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Height94 mm122 mm
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Width48 mm57.9 mm
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Thickness19 mm11.7 mm
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Weight95 g104 g
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ColorsBrown, RedBlack
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.0 inches3.5 inches
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Resolution176 x 220 pixels360 x 640 pixels
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Pixel density141 ppi210 ppi
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Display colors262144262144
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Hardware
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CPU4 MHz Marvell PXA310 62
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Internal storage45 MB-
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Memory cardmicroSDmicroSD
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Memory card max2 GB32 GB
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Memory card included-2 GB
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideoCIF@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB1.2miniUSB 2.0
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Bluetoothv1.2v2.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging EMSEMS-
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 2.0-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity900 mAh1000 mAh
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Talk time2 h 40 min5 h
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Standby time180 h400 h
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OS
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OS-Android OS, v1.5 (Cupcake)
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Browser
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HTML-Yes
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Adobe Flash-Adobe Flash Lite