Samsung Ch@t 220 vs Samsung I8700 Omnia 7
Samsung Ch@t 220
Samsung I8700 Omnia 7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2011-52010-10
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Status2011-82010-10
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Design
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SIMMini-SIMMini-SIM
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Height109.5 mm122.4 mm
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Width61.3 mm64.2 mm
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Thickness11.9 mm11 mm
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Weight92 g138.2 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeTFTSuper AMOLED capacitive touchscreen
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Physical size2.2 inches4.0 inches
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Resolution220 x 176 pixels480 x 800 pixels
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Pixel density128 ppi233 ppi
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Display colors26214416777216
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Hardware
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CPU1 GHz Scorpion
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Chipset-Qualcomm QSD8250 Snapdragon
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GPU-Adreno 200
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Internal storage47 MB8, 16 GB
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Memory cardmicroSD
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Memory card max16 GB-
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Main camera
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Camera type-Photo
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Main camera5 MP
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Primary camera resolution640 x 480 pixels2592 x 1944 pixels
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Primary camera videoQCIF@15fps720p@25fps
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Primary camera Autofocus-autofocus
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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 jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio FMFM radioStereo FM radio with RDS
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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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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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh1500 mAh
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Talk time12 h-
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Talk time 2G-5 h 40 min
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Talk time 3G-6 h 10 min
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Standby time550 h-
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Standby time 2G-390 h
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Standby time 3G-330 h
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OS
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OS-Microsoft Windows Phone 7
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Browser
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HTML-Yes
