Acer DX650 vs Samsung Ch@t 527
Acer DX650
Samsung Ch@t 527
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Network
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2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-62011-9
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Status2011-9
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Design
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SIMMini-SIMMini-SIM
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Height109.6 mm103 mm
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Width59 mm55 mm
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Thickness15.6 mm12 mm
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Weight133 g96 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.8 inches2.4 inches
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Resolution240 x 320 pixels320 x 240 pixels
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Pixel density143 ppi167 ppi
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Display colors6656066560
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Hardware
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CPU533 MHz Samsung S3C 6410
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Internal storage-80 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 camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videonovideo
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Selfie camera
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Secondary cameraNoNo
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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 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g, 802.11n
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USBYesmicroUSB 2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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GPSYes, SiRF Star III chipsetNo
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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 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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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.1
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1260 mAh1000 mAh
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Talk time4 h3 h
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Standby time150 h288 h
