Celkon CT 9 vs LG Optimus G E975
Celkon CT 9
LG Optimus G E975
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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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4G network-LTE 800, 900, 1800, 2100, 2600
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HSDPA speed-HSDPA, 42 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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LTE speed-LTE, Cat3, 100 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-122012-8
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Status2012-122012-11
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Design
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SIMNoMicro-SIM
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Height239 mm131.9 mm
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Width146 mm68.9 mm
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Thickness13 mm8.5 mm
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Weight450 g145 g
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ColorsWhite/BlackBlack, White
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Display
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Display typeTFT capacitive touchscreenTrue HD-IPS + LCD capacitive touchscreen
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Physical size9.0 inches4.7 inches
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Resolution480 x 800 pixels768 x 1280 pixels
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Pixel density104 ppi318 ppi
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Display colors-16777216
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Hardware
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CPU1.2 GHz ARM Cortex-A91.5 GHz Krait Quad-core
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Chipset-Qualcomm MDM9615/APQ8064
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GPU-Adreno 320
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Memory RAM-2 GB
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Internal storage-32 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v4.1.2 (Jelly Bean)
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Main camera
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Camera type-Photo / Video
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Primary cameraYes-
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Main camera13 MP
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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 camera1.3 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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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-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11gWi-Fi 802.11a, 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBYesmicroUSB 2.0
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USB host-Yes
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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InfraredYes-
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GPSNoYes, 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 IMIMIM
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Messaging Push Email-Push Mail
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Adobe FlashYesYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity5000 mAh2100 mAh
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Battery removableNon-removableNon-removable
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Talk time3 h-
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Talk time 2G-15 h
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Talk time 3G-13 h
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Standby time100 h-
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Standby time 2G-456 h
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Standby time 3G-411 h