Acer Iconia Tab 8 A1-840FHD vs ZTE nubia Z11
Acer Iconia Tab 8 A1-840FHD
ZTE nubia Z11
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800
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3G network-HSDPA 850, 900, 1900, 2100; TD-SCDMA
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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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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Oficially announced2014-62016-6
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Status20142016
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height151.8 mm
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Width72.3 mm
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Thickness7.5 mm
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Weight360 g162 g
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ColorsSilverGold, gray, rose gold, silver
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size8.0 inches5.5 inches
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Resolution1200 x 1920 pixels1080 x 1920 pixels
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Pixel density283 ppi403 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3
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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, 6 GB
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Internal storage16, 32 GB64, 128 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB256 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 camera16 MP, f/2.0
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Primary camera videovideo2160p@30fps
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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 phase detection autofocus-phase detection autofocus
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Camera features-1.12 µm pixel size, 1/2.8" sensor size, HDR, face/smile detection, geo-tagging, panorama, touch focus
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Selfie camera
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Secondary cameraYes-
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Selfie camera8 MP, f/2.4 , 1.4 µm
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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
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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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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USB On-The-Go-Yes
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BluetoothYesv4.1
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Infrared-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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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 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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Standby time--