Samsung Comment 2 R390C vs Samsung E2652 Champ Duos
Samsung Comment 2 R390C
Samsung E2652 Champ Duos
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Network
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2G networkCDMA 850, 1700, 1900, 2100GSM 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-102011-2
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Status2012-10
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height110 mm99.9 mm
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Width61 mm54.9 mm
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Thickness10.9 mm13 mm
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Weight95 g88 g
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KeyboardQWERTY-
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ColorsBlackBlack, White
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Display
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Display typeTFTTFT resistive touchscreen
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Physical size2.4 inches2.6 inches
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Resolution320 x 240 pixels240 x 320 pixels
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Pixel density167 ppi154 ppi
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Display colors262144262144
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Hardware
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Internal storage256 MB50 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB16 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 video176x144QCIF@15fps
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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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RadioNo-
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Radio FM-Stereo FM radio
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Connectivity
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WLAN
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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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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WAPWAP 2.0/xHTMLWAP 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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HTMLYesYes
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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 time4 h14 h 20 min
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Standby time264 h470 h
