Samsung Comment 2 R390C vs T-Mobile HD2
Samsung Comment 2 R390C
T-Mobile HD2
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Network
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2G networkCDMA 850, 1700, 1900, 2100GSM 850, 900, 1800, 1900
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3G network-HSDPA 1700, 2100
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HSDPA speed-HSDPA, 7.2 Mbps
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HSUPA speed-HSUPA, 2 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-102010-1
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Status2012-102010-3
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Design
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SIMMini-SIMMini-SIM
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Height110 mm122 mm
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Width61 mm67 mm
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Thickness10.9 mm11 mm
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Weight95 g157 g
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KeyboardQWERTY-
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ColorsBlackBlack
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Display
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Display typeTFTTFT capacitive touchscreen
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Physical size2.4 inches4.3 inches
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Resolution320 x 240 pixels480 x 800 pixels
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Pixel density167 ppi217 ppi
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Display colors26214466560
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Hardware
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CPU1 GHz Scorpion
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Chipset-Qualcomm QSD8250 Snapdragon
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GPU-Adreno 200
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Memory ROM-1 GB
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Internal storage256 MB-
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Memory RAM-576 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Memory card included-16 GB
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera video176x144480p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED 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, WAV, ringtones
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Multimedia
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RadioNo-
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Radio FM-Stereo FM radio with RDS
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USBmicroUSB 2.0Yes
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Bluetoothv2.1v2.1
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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GPS Navipanel-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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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 mAh1230 mAh
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Talk time4 h6 h
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Standby time264 h480 h
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OS
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OS-Microsoft Windows Mobile 6.5 Professional
