Celkon C7070 vs Samsung R640 Character
Celkon C7070
Samsung R640 Character
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Network
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2G networkGSM 850, 900, 1800, 1900CDMA 800, 1900
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3G network-CDMA2000 1x
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Speed Yes-Yes
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-122011-7
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Status2014-122011-7
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Design
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SIMDual SIM (Mini-SIM)Mini-SIM
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Height107 mm
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Width55 mm
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Thickness15 mm
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Weight120 g
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Keyboard-QWERTY
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ColorsBlackElectric Blue
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Display
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Display typeTFT capacitive touchscreenTFT touchscreen
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Physical size3.5 inches2.8 inches
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Resolution320 x 480 pixels-
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Pixel density165 ppi-
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Display colors-262144
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Hardware
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Main camera
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Main camera2 MP1.3 MP
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Primary camera resolution1600 x 1200 pixels1280 x 1024 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 jackYesYes
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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-Fi
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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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GPSNoNo
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Features
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Messaging SMSSMSSMS
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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WAP-WAP 2.0/xHTML
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JavaNoNo
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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 capacity1200 mAh1000 mAh
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Talk time4 h 10 min5 h
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Standby time150 h288 h
