Acer Iconia Tab 7 A1-713HD vs Yezz C21
Acer Iconia Tab 7 A1-713HD
Yezz C21
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Network
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2G networkGSM 850, 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA-
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HSDPA speedHSDPA-
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GPRSYesUp to 48 kbps
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EDGEYesNo
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Availability
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Oficially announced2014-42016-7
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Status2014-82016-8
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Design
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SIMYesDual SIM (Mini-SIM)
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Height113 mm
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Width48.5 mm
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Thickness14.6 mm
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Weight298 g70 g
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ColorsBlackBlack, Blue, Red, White
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size7.0 inches1.8 inches
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Resolution800 x 1280 pixels128 x 160 pixels
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Pixel density216 ppi114 ppi
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Display colors-262144
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Hardware
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CPUQuad-core321 MHz
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Chipset-Spreadtrum SC6531DA
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Memory RAM1 GB4 MB
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Internal storage16 GB4 MB
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Memory cardmicroSDmicroSD
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Memory card max32 GB8 GB
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Phonebook-Yes
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Call records-Yes
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OS
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OSAndroid OS, v4.4.2 (KitKat)-
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Main camera
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Main camera5 MP
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Primary camera-VGA
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideovideo
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Camera features-No
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Selfie camera
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Secondary cameraYesNo
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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, Polyphonic, MP3
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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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BluetoothYesv2.1
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GPSYesNo
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Features
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Messaging SMSSMS(threaded view)SMS
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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WAP-Yes
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JavaYes, via Java MIDP emulatorNo
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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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Battery removable-Removable
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Talk time6 h3 h
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Standby time-180 h
