Acer Iconia Tab A3-A20FHD vs Posh Volt LTE L540
Acer Iconia Tab A3-A20FHD
Posh Volt LTE L540
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 1900, 2100
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4G network-LTE frequency band 2(1900), 3(1800), 4(1700/2100), 7(2600), 17(700)
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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, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Status2014-102016-5
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Oficially announced2014-102016-3
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Design
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SIMNoDual SIM (Micro-SIM, dual stand-by)
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Height256.5 mm143.8 mm
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Width170.2 mm72 mm
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Thickness10.2 mm10 mm
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Weight508 g167.5 g
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ColorsBlack, WhiteGold, Grey, Rose Gold
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Display
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Display typeLED-backlit IPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size10.1 inches5.0 inches
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Resolution1920 x 1200 pixels720 x 1280 pixels
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Pixel density224 ppi294 ppi
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Display colors1677721616777216
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Multitouch-Yes, max 5 fingers
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A7Quad-core 1.0 GHz
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ChipsetMediatek MT8127Mediatek MT6735P
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GPUMali-450MP4Mali-T720
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Internal storage32 GB16 GB
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Memory RAM2 GB3 GB
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Memory cardmicroSDmicroSD
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v4.4 (KitKat)Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP8 MP, f/2.4
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video1080p1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera featuresGeo-tagging1.12 µm pixel size, 1/4" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Selfie camera2 MP5 MP, f/2.2 , 1/5" , 1.12 µm
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsMP3, WAV ringtonesVibration; MP3, WAV 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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPS-Yes, with A-GPS
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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JavaNoNo
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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 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Talk time8 h-
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Talk time 2G-16 h
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Talk time 3G-12 h
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Standby time 2G-600 h
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Standby time 3G-300 h
