Celkon CT 1 vs Sony Ericsson WT18i
Celkon CT 1
Sony Ericsson WT18i
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Network
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2G networkGSM 900, 1800, 1900
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3G network-TD-SCDMA 2010-2025/1880-1920
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HSDPA speed-HSDPA, 2.8 Mbps
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HSUPA speed-HSUPA, 2.2 Mbps
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GPRSYes
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EDGEYes
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Availability
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Status2012-82011
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Oficially announced2012-82011-5
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Design
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SIMNoMini-SIM
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Height196 mm106 mm
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Width114 mm56.5 mm
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Thickness14 mm14.3 mm
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Weight110 g
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ColorsBlack, RedBlack, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.2 inches
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Resolution480 x 800 pixels320 x 480 pixels
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Pixel density133 ppi180 ppi
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Display colors-16777216
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Hardware
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CPU1.2 GHz ARM Cortex-A8806 MHz Marvell PXA 920
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Internal storage-150 MB
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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)OMS 2.5
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Main camera
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Main camera2 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera videovideo480p@24fps
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Selfie camera
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Secondary cameraYesYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsN/AVibration, MP3 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 802.11b, 802.11g, 802.11n
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USBYesmicroUSB 2.0
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Bluetoothv2.1
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Bluetooth A2DP-Yes
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InfraredYes-
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GPSYesYes, with A-GPS
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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 EmailPush EmailPush email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesYes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh1200 mAh
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Battery removableNon-removable-
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Talk time3 h-
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Talk time 2G-6 h
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Talk time 3G-6 h
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Standby time100 h-
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Standby time 2G-200 h
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Standby time 3G-200 h
