Acer DX900 vs Nokia E90
Acer DX900
Nokia E90
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 2100
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HSDPA speedHSDPA, 7.2 MbpsHSDPA, 3.6 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-42007-6
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Status
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height106 mm132 mm
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Width60.5 mm57 mm
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Thickness17 mm20 mm
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Weight147 g210 g
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Keyboard-QWERTY
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ColorsBlackMocha, Red
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches4.0 inches
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Resolution480 x 640 pixels800 x 352 pixels
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Pixel density286 ppi219 ppi
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Display colors6656016777216
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Hardware
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CPU533 MHz Samsung S3C 6410330 MHz
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Memory ROM256 MB-
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Memory RAM128 MB-
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Internal storage-128 MB
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Memory cardmicroSDmicroSD
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Memory card max-16 GB
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OS
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OSMicrosoft Windows Mobile 6.1 ProfessionalSymbian OS v9.2
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Main camera
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Main camera3.15 MP3.15 MP
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Primary camera resolution2048 x 1536 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Selfie camera
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Secondary cameraVGA cameraQCIF videocall camera
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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, WAV ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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USBYesminiUSB 2.0
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Bluetoothv2.0v2.0
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Bluetooth A2DPYesYes
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Infrared-Yes
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GPSYes, SiRF Star III chipsetYes, with A-GPS
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GPS Maps-Nokia Maps
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant MessagingInstant Messaging
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Messaging EmailEmailEmail
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WAP-WAP 2.0/xHTML
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Java-Yes
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Java MIDP-MIDP 2.0
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1530 mAh1500 mAh
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Talk time10 h5 h
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Standby time150 h330 h
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