Asus Google Nexus 7 vs Samsung E2652 Champ Duos
Asus Google Nexus 7
Samsung E2652 Champ Duos
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Network
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2G networkGSM 900, 1800, 1900
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-62011-2
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Status2012-7
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Design
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SIMNoDual SIM (Mini-SIM)
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Height198.5 mm99.9 mm
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Width120 mm54.9 mm
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Thickness10.5 mm13 mm
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Weight340 g88 g
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ColorsBlackBlack, White
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenTFT resistive touchscreen
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Physical size7.0 inches2.6 inches
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Resolution800 x 1280 pixels240 x 320 pixels
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Pixel density216 ppi154 ppi
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Display colors16777216262144
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A9
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ChipsetNvidia Tegra 3-
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GPUULP GeForce-
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Memory RAM1 GB-
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Internal storage8, 16, 32 GB50 MB
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Memory cardmicroSD
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Memory card max-16 GB
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OS
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OSAndroid OS, v4.1 (Jelly Bean)-
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Main camera
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Main camera1.2 MP1.3 MP
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Primary camera resolution1280 x 960 pixels1280 x 1024 pixels
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Primary camera video720pQCIF@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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LoudspeakerYes, with stereo speakersYes
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NotificationsN/AVibration, 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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WLANWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv3.0v2.1
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Bluetooth A2DP-Yes
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GPSYesNo
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-WAP 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 capacity4325 mAh1000 mAh
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Battery removableNon-removable-
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Talk time10 h14 h 20 min
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Standby time-470 h
