BenQ-Siemens S81 vs Nokia N810
BenQ-Siemens S81
Nokia N810
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Network
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2G networkGSM 900, 1800, 1900
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3G networkUMTS 2100-
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Speed YesYes, 384 kbps-
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GPRSYes
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EDGE
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Availability
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Oficially announced2006-22008
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Status
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Design
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SIMMini-SIMNo
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Height109 mm128 mm
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Width48 mm72 mm
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Thickness13 mm14 mm
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Weight99 g225 g
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Keyboard-QWERTY
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ColorsBlack/SilverBlack, Silver
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.0 inches4.13 inches
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Resolution176 x 220 pixels480 x 800 pixels
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Pixel density141 ppi226 ppi
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Display colors26214466560
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Hardware
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CPU400 MHz
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Chipset-TI OMAP 2420
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Memory ROM-256 MB
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Internal storage30 MB2 GB
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Memory RAM-128 MB
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Memory cardmicroSDminiSD
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Memory card max-8 GB
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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 videovideo352x288
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Primary camera flashLED flash-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackNoYes
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LoudspeakerNoYes, with stereo speakers
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NotificationsVibration; Downloadable polyphonic, MP3, AAC 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, 802.11g
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USBYes2.0
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USB On-The-Go-Yes
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Bluetoothv1.1v2.0
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Bluetooth EDR-Yes
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GPSNoYes
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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 EmailEmailEmail
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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity920 mAh1500 mAh
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Talk time4 h 50 min4 h
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Standby time320 h336 h
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OS
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OS-Internet Tablet OS 2008 edition
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Browser
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HTML-Yes
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Adobe Flash-Yes