Acer Iconia Tab A3-A20 vs Blackview Tab 7
Acer Iconia Tab A3-A20
Blackview Tab 7
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 1, 3, 7, 8, 20
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE
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GPRSYes
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EDGEYes
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Availability
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Status2014-102022-07
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Oficially announced2014-102022-07
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Design
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Build-Plastic
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height256.5 mm160 mm
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Width170.2 mm241.3 mm
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Thickness10.2 mm8.3 mm
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Weight508 g600 g
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ColorsBlack, WhiteBlue, Gray, Silver
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenIPS
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Physical size10.1 inches10.1 inches
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Resolution1280 x 800 pixels1280 x 800 pixels
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Pixel density149 ppi149 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Single-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 1.8 GHz Cortex-A55
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ChipsetMediatek MT8127Unisoc Tiger T310
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GPUMali-450MP4PowerVR GT7200
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Internal storage16 GB32 GB
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Memory RAM1 GB3 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max128 GB1 TB
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Storage-eMMC 5.1
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OS
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OSAndroid OS, v4.4 (KitKat)Android 11, Doke OS 2.0
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Main camera
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Camera type-Single
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels2560 x 1944 pixels
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Primary camera video1080p1080p@30fps
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Primary camera flash-LED flash
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Camera featuresGeo-taggingAutofocus, geotagging, face detection, self-timer
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP2 MP
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera features-Face unlock
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Selfie camera video-720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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NotificationsMP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DP-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsAccelerometerAccelerometer, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5910 mAh6580 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time9 h-
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Talk time 3G-32 h
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Talk time 4G-32 h
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Standby time 3G-336 h
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Standby time 4G-336 h
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Tests and performance
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Antutu-143000 (v9)
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Cost
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Price-120 USD
