Celkon CT 2 vs Microsoft Surface
Celkon CT 2
Microsoft Surface
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Network
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2G networkGSM 900, 1800
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GPRS
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EDGE
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Availability
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Oficially announced2012-92012-10
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Status20122012-11
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Design
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SIMMini-SIMNo
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Height194 mm274.6 mm
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Width120 mm172 mm
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Thickness11.6 mm9.4 mm
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Weight680.4 g
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ColorsBlackDark Titanium
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches10.6 inches
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Resolution480 x 800 pixels1366 x 768 pixels
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Pixel density133 ppi148 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz ARM Cortex-A81.3 GHz ARM Cortex-A9 Quad-core
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Chipset-Nvidia Tegra 3 T30
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GPU-ULP GeForce
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Memory RAM-2 GB
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Internal storage-32, 64 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Microsoft Windows 8 RT
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Main camera
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Primary cameraYes-
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Main camera1.2 MP
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Primary camera resolution-1280 x 800 pixels
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Primary camera videovideo720p
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Selfie camera
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Secondary cameraNo-
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Selfie camera1.2 MP
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBYes2.0
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USB host-Yes
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSYesNo
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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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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JavaYes, via Java MIDP emulatorNo
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Browser
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HTMLYesHTML5
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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-removableNon-removable
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Talk time3 h8 h
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Standby time100 h360 h