Celkon CT 7 vs Samsung Star 3 Duos S5222
Celkon CT 7
Samsung Star 3 Duos S5222
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122012-1
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Status2012-2
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Design
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SIMNoDual SIM (Mini-SIM, dual stand-by)
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Height192 mm102 mm
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Width110 mm58 mm
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Thickness14 mm11.5 mm
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Weight95.5 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.0 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density133 ppi133 ppi
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Display colors-262144
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Hardware
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CPU1 GHz
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Internal storage8 GB20 MB
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Memory RAM1 GB-
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0.3 (Ice Cream Sandwich)-
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideoQCIF@15fps
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Selfie camera
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Secondary cameraYesNo
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, 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 recording-FM recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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GPSNoNo
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Email
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes
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Java MIDP-MIDP 2.0
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh1000 mAh
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Battery removableNon-removable-
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Talk time10 h14 h 20 min
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Standby time300 h520 h
