Celkon CT 1 vs Lava Iris 400s
Celkon CT 1
Lava Iris 400s
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Network
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2G networkGSM 900, 1800
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3G network-HSDPA 2100
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Speed Yes-Yes, 384 kbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-82014-8
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Status2012-82014-8
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Design
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SIMNoDual SIM
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Height196 mm125 mm
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Width114 mm64 mm
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Thickness14 mm10.2 mm
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Weight
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ColorsBlack, RedBlack, Silver
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches4.0 inches
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Resolution480 x 800 pixels480 x 800 pixels
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Pixel density133 ppi233 ppi
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Hardware
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CPU1.2 GHz ARM Cortex-A81.2 GHz Dual-core
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Memory RAM-512 MB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0.4 (Ice Cream Sandwich)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideovideo
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Primary camera flash-LED flash
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Camera features-Face/smile detection, panorama
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Selfie camera
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Secondary cameraYesVGA camera
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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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-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 Dual Band-Yes
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USBYesmicroUSB 2.0
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Bluetoothv3.0
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InfraredYes-
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GPSYesYes
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Features
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Messaging SMS-SMS(threaded view)
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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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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Sensors-Accelerometer
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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 mAh1400 mAh
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Battery removableNon-removable-
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Talk time3 h10 h 25 min
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Standby time100 h150 h
