HP iPAQ rw6818 vs Nokia E51
HP iPAQ rw6818
Nokia E51
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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, 3.6 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20062007-11
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Status
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Design
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SIMMini-SIMMini-SIM
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Height102 mm114.8 mm
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Width58 mm46 mm
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Thickness19.5 mm12 mm
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Weight140 g100 g
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ColorsSilverBlack, Silver
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size2.7 inches2.0 inches
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Resolution240 x 320 pixels240 x 320 pixels
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Pixel density148 ppi200 ppi
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Display colors26214416777216
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Hardware
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CPU416 MHz Intel PXA 272369 MHz ARM 11
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Memory ROM128 MB-
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Memory RAM64 MB96 MB
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Internal storage-130 MB
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Memory cardminiSDmicroSD
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Memory card max-16 GB
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OS
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OSMicrosoft Windows Mobile 5.0 PocketPCSymbian OS 9.2
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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 videovideo320p@15fps
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration; Downloadable polyphonic, MP3, AAC ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioFM radio
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Radio visual-Visual radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBYesminiUSB 2.0
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Bluetoothv1.2v2.0
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Bluetooth A2DP-Yes
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InfraredYesYes
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GPSNoNo
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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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WAPWAP 2.0/xHTMLWAP 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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HTMLHTML (PocketIE)Yes
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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 time5 h 30 min4 h 20 min
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Standby time240 h310 h
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