Celkon CT 1 vs Lenovo IdeaPad A1
Celkon CT 1
Lenovo IdeaPad A1
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Network
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2G network
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GPRS
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EDGE
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Availability
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Oficially announced2012-82011-11
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Status2012-82011-10
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Design
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SIMNoNo
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Height196 mm195 mm
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Width114 mm125 mm
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Thickness14 mm12 mm
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Weight400 g
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ColorsBlack, RedBlack, Blue, Pink, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches7.0 inches
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Resolution480 x 800 pixels600 x 1024 pixels
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Pixel density133 ppi170 ppi
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Display colors-16777216
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Hardware
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CPU1.2 GHz ARM Cortex-A81 GHz ARM Cortex-A8
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Memory RAM-512 MB
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Internal storage-16 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, v2.3 (Gingerbread)
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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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/AN/A
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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, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesminiUSB 2.0
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Bluetoothv2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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InfraredYes-
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GPSYesYes
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Features
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Adobe Flash-Yes
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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 h6 h
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Standby time100 h-