Celkon CT-888 vs Panasonic P77
Celkon CT-888
Panasonic P77
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 900, 2100
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4G network-LTE frequency band 3(1800), 5(850), 40(2300)
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2014-122016-9
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Status2016-9
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Design
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SIMYesDual SIM
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Height196 mm143 mm
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Width116.4 mm72 mm
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Thickness9.9 mm7.6 mm
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Weight200 g126 g
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ColorsBlack, WhiteGray, White
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Display
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Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
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Physical size7.0 inches5.0 inches
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Resolution600 x 1024 pixels720 x 1280 pixels
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Pixel density170 ppi294 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPUDual-core 1.2 GHzQuad-core 1.0 GHz
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Memory RAM512 MB1 GB
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Internal storage4 GB8 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, v5.1 (Lollipop)
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Main camera
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Main camera2 MP8 MP
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Primary camera resolution1600 x 1200 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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Camera features-Geo-tagging, face detection, touch focus
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Selfie camera
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Secondary cameraYes-
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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 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 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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Infrared-Yes
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GPSYesYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, 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 capacity3500 mAh2000 mAh
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Battery removableNon-removableRemovable
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Talk time10 h-
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Standby time300 h-