Celkon C779 vs Lenovo Vibe K4 Note
Celkon C779
Lenovo Vibe K4 Note
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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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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 announced2014-122016-1
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Status2016-1
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Design
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SIMDual SIMDual SIM (Micro-SIM, dual stand-by)
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Height153.6 mm
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Width76.5 mm
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Thickness9.2 mm
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Weight158 g
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ColorsBlackBlack
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size2.4 inches5.5 inches
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Resolution240 x 320 pixels1080 x 1920 pixels
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Pixel density167 ppi401 ppi
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Display colors-16777216
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Hardware
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CPUOcta-core 1.3 GHz ARM Cortex-A53
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Chipset-Mediatek MT6753
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GPU-Mali-T720MP3
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Memory RAM-2, 3 GB
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Internal storage-16, 32 GB
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Memory cardmicroSDmicroSD
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Memory card max16 GB128 GB
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Main camera
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Main camera1.3 MP13 MP, f/2.2
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Primary camera resolution1280 x 1024 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-dual-LED (dual tone) flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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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 jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM 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 Direct-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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bluetooth LE-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 MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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JavaNoNo
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Sensors-Fingerprint, accelerometer, compass, gyro, proximity
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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 capacity1800 mAh3300 mAh
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Battery removable-Non-removable
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Talk time--
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Talk time 2G-23 h
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Talk time 3G-22 h
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Standby time--
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Standby time 3G-265 h
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OS
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OS-Android OS, v5.1 (Lollipop)