Huawei U121 vs O2 XDA Comet
Huawei U121
O2 XDA Comet
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Network
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2G networkGSM 900, 1800, 1900GSM 900, 1800, 1900
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3G networkUMTS 2100HSDPA 1900, 2100
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HSDPA speed-HSDPA
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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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Oficially announced20072007-9
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Status
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Design
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SIMMini-SIMMini-SIM
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Height103 mm106 mm
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Width45 mm58 mm
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Thickness14.5 mm19 mm
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Weight90 g145 g
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ColorsGreySilver
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size1.8 inches2.7 inches
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Resolution176 x 220 pixels240 x 320 pixels
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Pixel density157 ppi148 ppi
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Display colors26214466560
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Hardware
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CPU620 MHz Intel XScale PXA 270
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Memory ROM-1 GB
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Memory RAM-64 MB
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Memory cardmicroSDminiSD
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Main camera
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Main camera1.3 MP2 MP
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Primary camera resolution1280 x 1024 pixels1600 x 1200 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 cameraVGA cameraVGA camera
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; Downloadable polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0Yes
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Bluetoothv1.1v1.2
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Infrared-Yes
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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 Messaging-Instant Messaging
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Messaging EmailEmailEmail
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RSSRSS read-
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Battery
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Battery typeLi-IonLi-Ion
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Talk time-6 h
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Standby time300 h200 h
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OS
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OS-Microsoft Windows Mobile 6.0 Professional
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Browser
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HTML-HTML (PocketIE)
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