Acer DX650 vs Nokia N77
Acer DX650
Nokia N77
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G network-UMTS 2100
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-62007-2
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Status
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Design
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SIMMini-SIMMini-SIM
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Height109.6 mm111 mm
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Width59 mm50 mm
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Thickness15.6 mm18.8 mm
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Weight133 g114 g
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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 pixels240 x 320 pixels
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Pixel density143 ppi167 ppi
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Display colors6656016777216
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Hardware
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CPU533 MHz Samsung S3C 6410220 MHz Dual ARM 9
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Memory RAM-64 MB
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Internal storage-20 MB
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Memory cardmicroSDmicroSD
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OS
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OSMicrosoft Windows Mobile 6.1 ProfessionalSymbian OS 9.1
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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 videonoCIF
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Secondary camera videocalling-videocalling
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3, WAV ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYes-
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USB pop port version-v2.0
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Bluetoothv2.0v1.2
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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 MessagingInstant Messaging
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Messaging EmailEmailEmail
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WAP-WAP 2.0/xHTML
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JavaYesYes
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Java MIDPMIDP 2.0MIDP 2.0
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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 mAh1100 mAh
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Talk time4 h-
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Talk time 2G-4 h 30 min
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Talk time 3G-3 h 30 min
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Standby time150 h170 h
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