Celkon C509 vs Samsung A257 Magnet
Celkon C509
Samsung A257 Magnet
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Status2009-5
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Oficially announced2014-122009-3
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height108 mm109 mm
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Width46 mm59 mm
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Thickness14.3 mm12 mm
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Weight106 g87.6 g
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Keyboard-QWERTY
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ColorsBlack/RedYes
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Display
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Display typeTFTTFT
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Physical size1.8 inches2.2 inches
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Resolution128 x 160 pixels220 x 176 pixels
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Pixel density114 ppi128 ppi
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Display colors-66560
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Hardware
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Internal storage-64 MB
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Memory cardmicroSD
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Memory card max2 GB-
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Main camera
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Primary cameraYes-
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Primary camera resolution-640 x 480 pixels
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Primary camera videovideono
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration; Downloadable polyphonic, MP3 ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Connectivity
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WLAN
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USBYes2.0
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Bluetoothv2.0
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GPSNoNo
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Features
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Messaging SMSSMSSMS
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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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WAP-WAP 2.0 / xHTML
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JavaNoYes
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Java MIDP-MIDP 2.0
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Browser
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh800 mAh
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Talk time7 h 30 min5 h
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Standby time600 h240 h
