Acer Iconia Tab 8 A1-840FHD vs HTC 10
Acer Iconia Tab 8 A1-840FHD
HTC 10
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Network
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2G networkGSM 800, 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(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 29(700), 30(2300), 38(2600), 40(2300), 41(2500)
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EV-DO speed-3.1 Mbps
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LTE speed-LTE, Cat9, 450 Mbps download, 50 Mbps upload
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-62016-4
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Status20142016-5
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Design
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SIMNoSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height145.9 mm
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Width71.9 mm
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Thickness9 mm
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Weight360 g161 g
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ColorsSilverCarbon Gray, Glacier Silver, Topaz Gold
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Display
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Display typeIPS LCD capacitive touchscreenSuper LCD5 capacitive touchscreen
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Physical size8.0 inches5.2 inches
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Resolution1200 x 1920 pixels1440 x 2560 pixels
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Pixel density283 ppi565 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 4
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.86 GHzDual-core 2.15 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetIntel Atom Z3745Qualcomm MSM8996 Snapdragon 820
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GPU-Adreno 530
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Memory RAM2 GB4 GB
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Internal storage16, 32 GB32, 64 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB200 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v6.0.1 (Marshmallow)
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Main camera
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Primary cameraYes-
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Main camera12 MP, f/1.8 , 26 mm
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Primary camera videovideo2160p@30fps, 1080p@60fps, 720p@120fps
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Primary camera flash-dual-LED (dual tone) flash
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Primary camera optical image stabilization-optical image stabilization
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Primary camera video hdr-HDR
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Primary camera video stereo sound record-stereo sound record
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Primary camera laser autofocus-laser autofocus
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Camera features-1.55µm pixel size, 1/2.3'' sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera5 MP, f/1.8 , 23 mm, 1.34 µm
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Secondary camera autofocus-autofocus
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Secondary camera HDR-HDR
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Secondary camera optical image stabilization-optical image stabilization
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, dual speakers
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNoNo
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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WLAN DLNA-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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BluetoothYesv4.2
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Bluetooth A2DP-Yes
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Bluetooth AptX-Yes
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NFC-Yes
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GPS-Yes, 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 SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery type-Li-Ion
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Battery capacity-3000 mAh
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Battery removable-Non-removable
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Talk time7 h 30 min-
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Talk time 3G-27 h
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Standby time--
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Standby time 3G-456 h