BenQ-Siemens P51 vs Nokia N810
BenQ-Siemens P51
Nokia N810
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Oficially announced2006-32008
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Status
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Design
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SIMMini-SIMNo
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Height122 mm128 mm
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Width60 mm72 mm
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Thickness20 mm14 mm
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Weight170 g225 g
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KeyboardQWERTYQWERTY
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Colors-Black, Silver
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Display
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Display typeTFT resistive touchscreenTFT resistive touchscreen
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Physical size2.8 inches4.13 inches
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Resolution240 x 320 pixels480 x 800 pixels
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Pixel density143 ppi226 ppi
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Display colors26214466560
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Hardware
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CPU32-bit 416 MHz400 MHz
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Chipset-TI OMAP 2420
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Memory ROM192 MB256 MB
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Memory RAM64 MB128 MB
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Internal storage-2 GB
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Memory cardMMC/SDIOminiSD
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Memory card max-8 GB
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OS
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OSMicrosoft Windows Mobile 5.0 PocketPCInternet Tablet OS 2008 edition
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Main camera
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Main camera1.3 MP
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Primary camera resolution1280 x 1024 pixels640 x 480 pixels
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Primary camera videoQCIF352x288
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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, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesMP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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USBYes2.0
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USB On-The-Go-Yes
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Bluetoothv1.2v2.0
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Bluetooth A2DPYes-
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Bluetooth EDR-Yes
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GPSYesYes
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging RSS-RSS
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Messaging Email-Email
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Messaging IM-IM
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WAPWAP 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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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1370 mAh1500 mAh
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Talk time4 h4 h
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Standby time150 h336 h