Asus P550 vs BenQ-Siemens M81
Asus P550
BenQ-Siemens M81
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100-
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Speed YesYes, 384 kbps-
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GPRSYesYes
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EDGEYes
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Availability
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Status
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Oficially announced2014-122006-6
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Design
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SIMMini-SIMMini-SIM
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Height121 mm105.3 mm
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Width70 mm47.5 mm
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Thickness16.5 mm18.4 mm
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Weight188 g96 g
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ColorsSilverGraphite Black, Steel Blue
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Display
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Display typeTFT resistive touchscreenTFT
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Physical size3.5 inches1.8 inches
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Resolution240 x 320 pixels132 x 176 pixels
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Pixel density114 ppi122 ppi
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Display colors66560262144
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Hardware
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CPU0 MHz Marvell PXA270M 52
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Memory RAM64 MB-
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Internal storage256 MB27 MB
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Memory cardminiSD, miniSDHCRS-MMC
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OS
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OSMicrosoft Windows Mobile 6.0 Professional-
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 pixels
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Primary camera videovideovideo
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Primary camera flash-LED 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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LoudspeakerNoNo
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NotificationsVibration; Downloadable polyphonic, Midi, MP3 ringtonesVibration; Downloadable polyphonic, MP3 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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USB1.12.0
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Bluetoothv2.0Yes
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GPSYes, SiRF Star III chipsetNo
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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 / HTML (PocketIE)WAP 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 capacity1530 mAh820 mAh
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Talk time5 h5 h
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Standby time350 h300 h