Acer DX900 vs Plum Caliber
Acer DX900
Plum Caliber
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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 850, 2100
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HSDPA speedHSDPA, 7.2 Mbps-
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38 speed-38, 4 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-42011-9
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Status2011-9
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by)
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Height106 mm107 mm
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Width60.5 mm49 mm
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Thickness17 mm14.1 mm
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Weight147 g90 g
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ColorsBlackBlack, Red, White
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches2.2 inches
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Resolution480 x 640 pixels240 x 320 pixels
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Pixel density286 ppi182 ppi
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Display colors66560-
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Hardware
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CPU533 MHz Samsung S3C 6410650 MHz
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Chipset-Mediatek MT6573
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GPU-PowerVR SGX531
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Memory ROM256 MB512 MB
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Memory RAM128 MB256 MB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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OS
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OSMicrosoft Windows Mobile 6.1 Professional-
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Main camera
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Main camera3.15 MP2 MP
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Primary camera resolution2048 x 1536 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 flashLED flash
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Selfie camera
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Secondary cameraVGA camera-
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Selfie camera1 MP
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3, WAV ringtonesVibration, MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesYes
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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDR-Yes
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GPSYes, SiRF Star III chipsetNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAP-WAP 2.0/xHTML
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Java-Yes
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Browser
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HTMLYes-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity1530 mAh1050 mAh
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Talk time10 h5 h
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Standby time150 h260 h
