Alcatel OT-109 vs Celkon A15
Alcatel OT-109
Celkon A15
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2011-22013-10
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Status20112013-10
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height108 mm
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Width46 mm
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Thickness15.3 mm
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Weight65 g
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ColorsSilverWhite
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Display
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Display typeMonochrome graphicTFT touchscreen
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Physical size1.32 inches3.5 inches
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Resolution96 x 64 pixels320 x 480 pixels
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Pixel density87 ppi165 ppi
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Hardware
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CPU52 MHz1 GHz Dual-core
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Memory ROM-512 MB
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Memory RAM-256 MB
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Memory cardmicroSD
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Memory card max-32 GB
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Polyphonic(64) ringtonesVibration, Polyphonic, MP3 ringtones
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Multimedia
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Radio FMFM radio with RDSFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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BluetoothYes
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GPSNoNo
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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JavaNoNo
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Browser
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BrowserNoYes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh1400 mAh
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Talk time5 h-
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Standby time400 h-
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OS
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OS-Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera3.15 MP
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Primary camera resolution-2048 x 1536 pixels
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Primary camera video-video
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Selfie camera
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Secondary camera-VGA camera