Acer Iconia Tab A3-A20 vs Ulefone Tab A8
Acer Iconia Tab A3-A20
Ulefone Tab A8
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, 301 Mbps download, 150 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-102023-01
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Status2014-102023-01
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Design
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Build-Metal
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SIMNoHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height256.5 mm238.7 mm
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Width170.2 mm157.5 mm
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Thickness10.2 mm7.4 mm
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Weight508 g483 g
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ColorsBlack, WhiteGray
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenIPS LCD
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Physical size10.1 inches10.1 inches
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Resolution1280 x 800 pixels1200 x 1920 pixels
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Pixel density149 ppi224 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Octa-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT8127Mediatek MT6762V/WD
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GPUMali-450MP4PowerVR GE8320
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Memory RAM1 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid OS, v4.4 (KitKat)Android 12
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Main camera
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Camera type-Single
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Main camera5 MP13 MP, (wide) , f/2.0 , 1.12 µm
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Primary camera resolution2592 x 1944 pixels4160 x 3120 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 MP5 MP, (wide) , f/2.2 , 1.12 µm
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Selfie camera resolution-2560 x 1944 pixels
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Selfie camera features-Face unlock
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes, with stereo speakers (4 speakers)
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NotificationsMP3, WAV ringtones-
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Multimedia
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RadioNoFM radio with RDS, recording
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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, 802.11ac
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WLAN WiFi HotspotYes-
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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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bluetooth LE-Yes
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NFC-No
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GPSYes, with A-GPSYes
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GLONASS-Yes
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GALILEO-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, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity5910 mAh6580 mAh
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Battery removableNon-removableNon-removable
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Talk time9 h-
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Talk time 3G-29 h
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Talk time 4G-29 h
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Standby time 3G-489 h
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Standby time 4G-480 h
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Cost
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Price-190 USD
