BenQ P31 vs Chea 178
BenQ P31
Chea 178
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800
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GPRSYes
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EDGE
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Availability
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Oficially announced20042003
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Status
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Design
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SIMMini-SIMMini-SIM
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Height118 mm106 mm
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Width52 mm45 mm
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Thickness17 mm20 mm
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Weight150 g80 g
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Colors--
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Display
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Display typeTFT resistive touchscreenFSTN, monochrome graphics
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Resolution208 x 320 pixels112 x 64 pixels
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Display colors66560-
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Hardware
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CPU144 MHz
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ChipsetTI OMAP V1030-
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Memory cardSD/MMC
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OS
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OSSymbian OS v7.0-
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Main camera
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Main camera1.3 MP
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Primary camera resolution1280 x 960 pixels-
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Primary camera videovideo-
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Selfie camera
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Secondary cameraNo-
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic ringtonesVibration; Polyphonic ringtones, composer
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBYes
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Bluetoothv1.1
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InfraredYes-
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GPSNoNo
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Features
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Alarm-Yes
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Clock-Yes
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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WAPWAP 2.0/xHTML-
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JavaYesNo
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Java MIDPMIDP 2.0-
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Languages-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-650 mAh
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Talk time5 h3 h
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Standby time120 h160 h
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Browser
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Browser-No