Celkon C770 Dj vs Lenovo ThinkPad
Celkon C770 Dj
Lenovo ThinkPad
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkYesHSDPA 2100
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HSDPA speed-HSDPA
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HSUPA speed-HSUPA
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Speed YesYes-
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GPRSYes
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EDGE
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Availability
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Status2011-7
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Oficially announced2014-122011-6
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Design
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SIMDual SIM (Mini-SIM)No
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Height118 mm260 mm
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Width52 mm181.7 mm
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Thickness12.9 mm14 mm
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Weight730 g
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ColorsBlack/RedBlack
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches10.1 inches
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Resolution240 x 320 pixels800 x 1280 pixels
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Pixel density167 ppi149 ppi
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Display colors-16777216
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Hardware
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CPUDual-core 1 GHz
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Chipset-Nvidia Tegra 2
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Memory RAM-1 GB
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Internal storage-16, 32, 64 GB
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Memory cardmicroSD3-in-1 card reader
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Memory card max16 GB-
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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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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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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesN/A
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBYesmicroUSB 2.0
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BluetoothYesv2.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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JavaNoNo
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Browser
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HTML-Yes
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BrowserYes-
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Adobe Flash-Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1350 mAh3250 mAh
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Battery removable-Non-removable
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Talk time9 h 10 min-
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Standby time350 h-
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OS
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OS-Android OS, v3.1 (Honeycomb)
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