Celkon CT-910+ vs Philips D822
Celkon CT-910+
Philips D822
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 2100-
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HSDPA speedHSDPA-
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HSUPA speedHSUPA-
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EV-DO speed-3.1 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2013-72012-1
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Status2013-72012-1
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Design
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SIMYesDual SIM (Mini-SIM)
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Height193 mm120.8 mm
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Width123 mm63.8 mm
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Thickness9 mm14.9 mm
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Weight180 g165 g
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ColorsGrayBlack
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Display
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Display typeCapacitive touchscreenTFT capacitive touchscreen
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Physical size7.0 inches3.5 inches
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Resolution600 x 1024 pixels320 x 480 pixels
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Pixel density170 ppi165 ppi
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Display colors-262144
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Hardware
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CPUDual-core 1 GHz
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Memory ROM-512 MB
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Internal storage-200 MB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)Android OS, v2.2 (Froyo)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideo480p@30fps
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Primary camera Autofocus-autofocus
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3 ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-FiWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYesv2.1
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Bluetooth A2DP-Yes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, 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 IMIM-
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JavaYes, via Java MIDP emulatorNo
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Browser
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HTML-Yes
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BrowserYes-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3500 mAh2000 mAh
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Battery removableNon-removable-
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Talk time10 h10 h
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Standby time300 h340 h
