Celkon CT-910+ vs Icemobile Crystal
Celkon CT-910+
Icemobile Crystal
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2013-72011
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Status2013-7
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Design
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SIMYesDual SIM (Mini-SIM, dual stand-by)
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Height193 mm111.5 mm
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Width123 mm56.2 mm
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Thickness9 mm13.1 mm
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Weight180 g
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ColorsGrayBlack, White
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Display
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Display typeCapacitive touchscreenTFT touchscreen
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Physical size7.0 inches3.5 inches
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Resolution600 x 1024 pixels240 x 400 pixels
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Pixel density170 ppi133 ppi
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Display colors-66560
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Hardware
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CPUDual-core 1 GHz416 MHz
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Chipset-Mediatek MT6516
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Internal storage-768 MB
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Memory cardmicroSDmicroSD
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Memory card max64 GB2 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android OS, v2.2 (Froyo)
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 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 cameraYes
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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, polyphonic ringtones
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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-FiWi-Fi
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USBYesmicroUSB 2.0
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BluetoothYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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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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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 capacity3500 mAh1050 mAh
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Battery removableNon-removable-
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Talk time10 h5 h
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Standby time300 h180 h
