Celkon CT 1 vs Philips D900
Celkon CT 1
Philips D900
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Network
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2G networkCDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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CDMA speed-CDMA
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GPRS
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EDGE
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Availability
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Oficially announced2012-82014-12
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Status2012-82010
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Design
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SIMNoMini-SIM
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Height196 mm101.2 mm
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Width114 mm60.5 mm
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Thickness14 mm15 mm
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Weight147.8 g
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ColorsBlack, RedBlack
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Display
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Display typeTFT capacitive touchscreenTFT resistive touchscreen
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Physical size7.0 inches2.8 inches
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Resolution480 x 800 pixels240 x 320 pixels
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Pixel density133 ppi143 ppi
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Display colors-66560
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Hardware
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CPU1.2 GHz ARM Cortex-A8
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Memory cardmicroSDmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)Microsoft Windows Mobile OS
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideo352x288
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Selfie camera
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Secondary cameraYesNo
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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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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11b, 802.11g
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USBYesminiUSB 1.1
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Bluetoothv2.1
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Bluetooth A2DP-Yes
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InfraredYes-
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GPSYesYes, with A-GPS
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 2.0/xHTML
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh-
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Battery removableNon-removable-
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Talk time3 h-
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Standby time100 h-