Celkon C7 vs Lenovo Vibe Z K910
Celkon C7
Lenovo Vibe Z K910
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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, 1900, 2100
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4G network-LTE 850, 1800, 2100
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HSDPA speed-42 Mbps
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HSUPA speed-HSUPA
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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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Status2013-11
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Oficially announced2014-122013-11
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Design
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SIMDual SIM (Mini-SIM)Micro-SIM
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Height104 mm149.1 mm
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Width57 mm77 mm
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Thickness11.5 mm7.9 mm
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Weight102 g145.2 g
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KeyboardQWERTY-
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ColorsBlack, RedSilver, Titanium
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.0 inches5.5 inches
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Resolution220 x 176 pixels1080 x 1920 pixels
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Pixel density141 ppi401 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 Snapdragon 800
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GPU-Adreno 330
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Memory RAM-2 GB
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Internal storage-16 GB
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Memory cardmicroSD
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Memory card max8 GB-
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Main camera
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Main camera13 MP
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Primary camera resolution640 x 480 pixels4128 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 camera5 MP
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Sound
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3.5mm jack-Yes
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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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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BluetoothYesv4.0
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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 SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Mail
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JavaNoYes, via Java MIDP emulator
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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 typeLi-IonLi-Po
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Battery capacity1000 mAh3000 mAh
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Battery removable-Non-removable
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Talk time5 h33 h
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Standby time400 h648 h
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OS
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OS-Android OS, v4.3 (Jelly Bean)
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