Celkon CT 2 vs Lenovo K900
Celkon CT 2
Lenovo K900
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1700, 1900, 2100
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HSPA+ speed-HSPA+
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-92013-1
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Status20122013-4
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Design
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SIMMini-SIMMicro-SIM
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Height194 mm157 mm
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Width120 mm78 mm
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Thickness11.6 mm6.9 mm
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Weight162 g
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ColorsBlackBlack/Gray
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches5.5 inches
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Resolution480 x 800 pixels1080 x 1920 pixels
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Pixel density133 ppi401 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz ARM Cortex-A82 GHz Dual-core
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Chipset-Intel Atom Z2580
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GPU-PowerVR SGX544
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Memory RAM-2 GB
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Internal storage-16, 32 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v4.2 (Jelly Bean)
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Main camera
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Primary cameraYes-
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Main camera13 MP
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Primary camera resolution-4128 x 3096 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration; MP3, WAV 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 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Dual Band-Yes
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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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BluetoothYesv3.0
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Bluetooth A2DP-Yes
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GPSYesYes, 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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Messaging Push Email-Push Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh2500 mAh
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Battery removableNon-removableNon-removable
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Talk time3 h-
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Talk time 2G-15 h
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Talk time 3G-12 h
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Standby time100 h-
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Standby time 2G-300 h
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Standby time 3G-300 h