Samsung Comment 2 R390C vs Samsung M920 Transform
Samsung Comment 2 R390C
Samsung M920 Transform
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Network
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2G networkCDMA 850, 1700, 1900, 2100CDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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EV-DO speed-3.1 Mbps
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GPRS
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EDGE
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Availability
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Status2012-102010-10
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Oficially announced2012-102010-10
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Design
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SIMMini-SIMMini-SIM
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Height110 mm117 mm
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Width61 mm61 mm
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Thickness10.9 mm15 mm
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Weight95 g152 g
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KeyboardQWERTYQWERTY
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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 inches3.5 inches
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Resolution320 x 240 pixels320 x 480 pixels
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Pixel density167 ppi165 ppi
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Display colors26214416777216
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Hardware
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CPU800 MHz Samsung S3C6410
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Memory ROM-512 MB
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Internal storage256 MB-
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Memory RAM-256 MB
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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 MP3.15 MP
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Primary camera resolution1600 x 1200 pixels2048 x 1536 pixels
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Primary camera video176x144video
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Primary camera flash-LED flash
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Selfie camera
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Secondary cameraNoVGA camera
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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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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv2.1v3.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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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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Messaging Push Email-Push Mail
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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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 mAh1500 mAh
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Talk time4 h6 h
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Standby time264 h350 h
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OS
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OS-Android OS, v2.1 (Eclair)
