Celkon CT 9 vs i-mobile i858
Celkon CT 9
i-mobile i858
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 2100
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HSDPA speed-HSDPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-122014-12
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Status2012-122014-12
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Design
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SIMNoMini-SIM
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Height239 mm120 mm
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Width146 mm67 mm
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Thickness13 mm12.8 mm
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Weight450 g
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ColorsWhite/BlackBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size9.0 inches4.3 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density104 ppi217 ppi
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Display colors-262144
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Hardware
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CPU1.2 GHz ARM Cortex-A9
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.0 (Donut)
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Main camera
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Primary cameraYes-
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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USBYesYes
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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InfraredYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMS-SMS
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Messaging EMS-EMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYes-
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Adobe FlashYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity5000 mAh1500 mAh
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Battery removableNon-removable-
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Talk time3 h4 h 30 min
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Standby time100 h250 h
