Acer Iconia Tab A1-811 vs Asus Zenfone 4 (2014)
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Acer Iconia Tab A1-811
Asus Zenfone 4 (2014)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 1900, 2100
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HSDPA speedHSDPA42.2 Mbps
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HSUPA speedHSUPA5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20132014-1
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Status20132014-5
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Design
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SIMYesDual SIM (Micro-SIM, dual stand-by)
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Height208.7 mm124.4 mm
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Width145.7 mm61.4 mm
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Thickness11.1 mm11.2 mm
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Weight430 g115 g
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ColorsWhiteCharcoal Black, Cherry Red, Pearl White, Sky Blue, Solar Yellow
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size7.9 inches4.0 inches
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Resolution768 x 1024 pixels480 x 800 pixels
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Pixel density162 ppi233 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 1.2 GHzDual-core 1.2 GHz
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ChipsetMediatek MT8389WIntel Atom Z2520
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GPU-PowerVR SGX544MP2
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Internal storage8 GB4, 8 GB
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Memory RAM1 GB1 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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OS
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OSAndroid OS, v4.2 (Jelly Bean)Android 4.3 (Jelly Bean)
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Main camera
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Main camera5 MP5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Camera features-Panorama, face detection
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Selfie camera
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Secondary cameraVGA cameraYes
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 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 802.11b, 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 A2DPYesYes
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Bluetooth EDR-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorNo
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Sensors-Accelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity4960 mAh1200/1600 mAh
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Battery removableNon-removableRemovable
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Talk time7 h10 h
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Standby time-192 h
