Acer beTouch E101 vs ZTE V821
Acer beTouch E101
ZTE V821
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2009-102011-6
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Status2011-6
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Design
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SIMMini-SIMDual SIM (Mini-SIM)
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Height113 mm116 mm
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Width56 mm56.5 mm
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Thickness12.8 mm11.8 mm
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Weight118 g120 g
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Keyboard-QWERTY
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ColorsBlackBlack
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Display
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Display typeTFT resistive touchscreenTFT resistive touchscreen
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Physical size3.2 inches-
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Resolution240 x 400 pixels320 x 240 pixels
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Pixel density146 ppi-
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Display colors6656066560
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Hardware
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CPU528 MHz ARM 11416 MHz
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ChipsetQualcomm MSM7225Mediatek MT6516
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Memory ROM512 MB-
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Memory RAM256 MB-
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Internal storage-256 MB
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Memory cardmicroSDmicroSD
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Memory card max-32 GB
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OS
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OSMicrosoft Windows Mobile 6.5 ProfessionalAndroid OS, v2.2 (Froyo)
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Main camera
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Main camera2 MP2 MP
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Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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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; Downloadable polyphonic, MP3, WAV ringtonesVibration; MP3 ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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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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USBYesmicroUSB 2.0
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Bluetoothv2.0v2.1
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging Instant MessagingInstant Messaging-
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Messaging EmailEmailEmail
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WAP-WAP 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 capacity1140 mAh-
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Talk time5 h-
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Standby time400 h-
