Celkon CT 1 vs HTC Desire 816G dual sim
Celkon CT 1
HTC Desire 816G dual sim
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-82014-9
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Status2012-82014-10
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height196 mm156.6 mm
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Width114 mm78.7 mm
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Thickness14 mm8 mm
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Weight158 g
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ColorsBlack, RedBlack, White
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Display
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Display typeTFT capacitive touchscreenCapacitive touchscreen
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Physical size7.0 inches5.5 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density133 ppi267 ppi
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Display colors-16777216
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Hardware
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CPU1.2 GHz ARM Cortex-A81.7 GHz Octa-core
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Memory RAM-1 GB
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Internal storage-8 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, v4.4.2 (KitKat)
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Main camera
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Main camera2 MP13 MP
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera videovideo1080p@30fps, 720p@60fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, simultaneous HD video and image recording, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera5 MP
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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NotificationsN/AVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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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USBYesmicroUSB 2.0
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Bluetoothv4.0
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Bluetooth A2DP-Yes
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Bluetooth AptX-Yes
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InfraredYes-
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GPSYesYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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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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Sensors-Accelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh2600 mAh
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Battery removableNon-removableNon-removable
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Talk time3 h-
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Talk time 3G-10 h
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Standby time100 h-
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Standby time 3G-460 h