Acer Iconia One 8 B1-820 vs Yezz Classic C21
Acer Iconia One 8 B1-820
Yezz Classic C21
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Network
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2G networkGSM 850, 900, 1800, 1900
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GPRSYes
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EDGE
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Availability
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Status2015-52014-4
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Oficially announced2015-42014-3
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Design
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SIMNoDual SIM (Mini-SIM)
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Height213.9 mm106 mm
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Width127.7 mm45 mm
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Thickness9.5 mm14.5 mm
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Weight355 g73 g
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ColorsVariousBlack, Blue, Gray, Green, Purple, Red, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size8.0 inches1.8 inches
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Resolution800 x 1280 pixels128 x 160 pixels
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Pixel density189 ppi114 ppi
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Display colors-66560
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Hardware
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CPUQuad-core 1.83 GHz
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ChipsetIntel Atom Z3735G-
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Memory RAM1 GB-
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Internal storage16, 32 GB64 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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OS
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OSAndroid OS, v5.0 (Lollipop)-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels640 x 480 pixels
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Primary camera videovideono
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Camera featuresYes-
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Selfie camera
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Secondary cameraVGA cameraNo
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; 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 2.0Yes
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Bluetoothv4.0v2.1
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GPSNoNo
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Features
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Messaging SMS-SMS
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Messaging MMS-MMS
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Messaging EmailEmail-
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaNoNo
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SensorsAccelerometer-
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Browser
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HTMLHTML5-
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Battery
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Battery type-Li-Ion
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Battery capacity-600 mAh
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Talk time8 h 30 min4 h
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Standby time-150 h
