Celkon C7 Jumbo vs Nokia Lumia 2520
Celkon C7 Jumbo
Nokia Lumia 2520
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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, 1800, 1900, 2100
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4G network-LTE 800, 1800, 2600
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HSDPA speed-HSDPA, 42.2 Mbps
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HSUPA speed-HSUPA, 11.5 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-122013-10
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Status2013-12
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Design
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SIMDual SIMMicro-SIM
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Height267 mm
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Width168 mm
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Thickness8.9 mm
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Weight615 g
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ColorsBlackBlack, Cyan, Red, White
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size-10.1 inches
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Resolution240 x 320 pixels1080 x 1920 pixels
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Pixel density-218 ppi
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Display colors-16777216
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Hardware
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CPUQuad-core 2.2 GHz Krait 400
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Chipset-Qualcomm MSM8974 Snapdragon 800
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GPU-Adreno 330
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Memory RAM-2 GB
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Internal storage-32 GB
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Memory cardmicroSDmicroSD
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Memory card max8 GB64 GB
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Main camera
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Main camera1.3 MP6.7 MP
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Primary camera resolution1280 x 1024 pixels3088 x 1744 pixels
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Primary camera videovideo1080p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraNo-
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Selfie camera2 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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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-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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USBYes3.0
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USB host-Yes
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BluetoothYesv4.0
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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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-HTML5
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BrowserYes-
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Battery
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Battery capacity-8120 mAh
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Battery removable-Non-removable
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Talk time-10 h
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Standby time-600 h
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OS
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OS-Microsoft Windows RT
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