Samsung E2120 vs Samsung R720 Admire
Samsung E2120
Samsung R720 Admire
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Network
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2G networkGSM 900, 1800CDMA 800, 1900
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3G network-CDMA2000 1xEV-DO
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EV-DO speed-2.4 Mbps
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GPRSYes
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EDGE
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Availability
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Oficially announced2009-82011-6
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Status2009-92011-9
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Design
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SIMMini-SIMMini-SIM
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Height104.5 mm116 mm
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Width45 mm60 mm
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Thickness14.6 mm12 mm
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Weight74 g117 g
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ColorsBlackBlack, Red
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Display
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Display typeCSTNTFT capacitive touchscreen
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Physical size1.52 inches3.5 inches
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Resolution128 x 128 pixels320 x 480 pixels
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Pixel density119 ppi165 ppi
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Display colors66560262144
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Hardware
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CPU800 MHz
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Internal storage9 MB-
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Memory cardmicroSDmicroSD
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Memory card max2 GB32 GB
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Main camera
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Main camera3.15 MP
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Primary camera resolution640 x 480 pixels2048 x 1536 pixels
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Primary camera videovideovideo
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Selfie camera
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Secondary cameraNoNo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMStereo FM radio-
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Radio antennabuilt-in antenna-
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Radio recordingFM recording-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g
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USB2.0microUSB 2.0
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Bluetoothv2.0v3.0
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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 Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaYesYes, via Java MIDP emulator
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Java MIDPMIDP 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 mAh1600 mAh
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Talk time10 h3 h
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Standby time560 h200 h
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OS
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OS-Android OS, v2.3.3 (Gingerbread)