Acer Iconia Tab 8 A1-840FHD vs Nvidia Shield K1
Acer Iconia Tab 8 A1-840FHD
Nvidia Shield K1
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Network
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2G network
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GPRS
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EDGE
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Availability
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Oficially announced2014-62015-11
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Status20142015-11
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Design
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SIMNoNo
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Height221 mm
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Width126 mm
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Thickness9.2 mm
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Weight360 g356 g
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ColorsSilverBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size8.0 inches8.0 inches
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Resolution1200 x 1920 pixels1920 x 1200 pixels
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Pixel density283 ppi283 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.86 GHzQuad-core 2.2 GHz ARM Cortex-A15
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ChipsetIntel Atom Z3745Nvidia Tegra K1
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GPU-ULP GeForce Kepler (192 cores)
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Memory RAM2 GB2 GB
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Internal storage16, 32 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB128 GB
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v5.0 (Lollipop)
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Main camera
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Primary cameraYes-
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Main camera5 MP
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Primary camera videovideovideo
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Primary camera Autofocus-autofocus
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Camera features-Geo-tagging, HDR, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera5 MP
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Secondary camera HDR-HDR
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo 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
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.0
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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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GLONASS-Yes
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Features
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush MailPush Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, compass, gyro
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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-5200 mAh
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Battery removable-Non-removable
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Talk time7 h 30 min-
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Standby time--
