Alcatel OT-838 vs Celkon C999
Alcatel OT-838
Celkon C999
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-UMTS 2100, 1800
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Speed Yes-Yes, 384 kbps
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2012-42014-12
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Status2012-6
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height115 mm112 mm
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Width61 mm60 mm
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Thickness12.5 mm12.5 mm
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Weight101 g100 g
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KeyboardQWERTYQWERTY
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ColorsBlack, Lavender, Ocean Blue, RedBlack
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Display
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Display typeTFTTFT
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Physical size2.4 inches2.4 inches
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Resolution320 x 240 pixels240 x 320 pixels
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Pixel density167 ppi167 ppi
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Display colors262144-
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Hardware
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CPU208 MHz
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Internal storage2 MB-
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Memory cardmicroSDmicroSD
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Memory card max16 GB16 GB
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3 ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMStereo FM radio with RDSStereo FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0Yes
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Bluetoothv2.1Yes
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Bluetooth A2DPYes-
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMSMMS
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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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WAPWAP 2.0/xHTML-
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JavaYesYes
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Java MIDPMIDP 2.1-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1000 mAh1000 mAh
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Talk time7 h5 h
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Standby time530 h400 h
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Browser
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Browser-Yes