Kyocera DuraMax vs Samsung Comment 2 R390C
Kyocera DuraMax
Samsung Comment 2 R390C
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Network
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2G networkCDMA 800, 1900CDMA 850, 1700, 1900, 2100
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3G networkCDMA2000 1xEV-DO-
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EV-DO speed3.1 Mbps-
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GPRS
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EDGE
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Availability
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Oficially announced2011-72012-10
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Status2011-102012-10
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Design
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SIMMini-SIMMini-SIM
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Height101.5 mm110 mm
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Width53.5 mm61 mm
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Thickness25.5 mm10.9 mm
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Weight144 g95 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeTFTTFT
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Physical size2.0 inches2.4 inches
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Resolution240 x 320 pixels320 x 240 pixels
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Pixel density200 ppi167 ppi
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Display colors262144262144
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Hardware
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ChipsetQualcomm QSC6055-
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Internal storage-256 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included1 GB-
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Main camera
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Main camera3.2 MP2 MP
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Primary camera resolution2048 x 1536 pixels1600 x 1200 pixels
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Primary camera videovideo176x144
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Primary camera flashLED flash-
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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, MP3 ringtonesVibration, MP3 ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLAN
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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GPSYes, with A-GPSNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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WAPWAP 2.0/xHTMLWAP 2.0/xHTML
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JavaNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1360 mAh1000 mAh
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Talk time8 h4 h
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Standby time-264 h
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Browser
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HTML-Yes
