Acer Iconia Tab 8 A1-840FHD vs Xiaomi Mi Mix
Acer Iconia Tab 8 A1-840FHD
Xiaomi Mi Mix
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 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), 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 announced2014-62016-10
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Status20142016-11
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height158.8 mm
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Width81.9 mm
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Thickness7.9 mm
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Weight360 g209 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 inches6.4 inches
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Resolution1200 x 1920 pixels1080 x 2040 pixels
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Pixel density283 ppi362 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Hardware
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CPU-Quad-core
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CPUQuad-core 1.86 GHzDual-core 2.35 GHz Kryo
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetIntel Atom Z3745Qualcomm MSM8996 Snapdragon 821
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GPU-Adreno 530
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Memory RAM2 GB4, 6 GB
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Internal storage16, 32 GB128, 256 GB
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Memory cardmicroSD
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Memory card max32 GB-
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OS
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OSAndroid OS, v4.4.2 (KitKat)Android OS, v6.0 (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, 1080p@30fps, 720p@120fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-dual-LED (dual tone) flash
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Primary camera image stabilization-electronic image stabilization(gyro)
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Camera features-Geo-tagging, HDR, face detection, panorama, 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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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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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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USBmicroUSB 2.0Type-C reversible connector
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BluetoothYesv4.2
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Bluetooth A2DP-Yes
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bluetooth LE-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 IMIMIM
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Messaging Push EmailPush Mail-
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Messaging Push Mail-Push Mail
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JavaYes, via Java MIDP emulatorNo
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Sensors-Fingerprint, accelerometer, barometer, 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-4400 mAh
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Battery removable-Non-removable
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Fast battery charging-83% in 30 min
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Talk time7 h 30 min-
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Standby time--
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