Acer Iconia Tab A511 vs Asus PadFone X
Acer Iconia Tab A511
Asus PadFone X
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G network-LTE 700, 850, 1700, 1800, 1900, 2100, 2600
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HSDPA speedHSDPA, 7.2 MbpsHSDPA Mbps
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HSUPA speedHSUPA, 5.76 MbpsHSUPA Mbps
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DC-HSPA+ speed-DC-HSPA+ Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2012-22014-3
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Status2012-82014-7
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Design
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SIMMini-SIMMicro-SIM
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Height260 mm143.4 mm
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Width175 mm72.5 mm
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Thickness11 mm10 mm
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Weight777 g150 g
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ColorsBlack, SilverPlatinum White, Titanium Black
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Display
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Display typeTFT capacitive touchscreenSuper IPS+ LCD capacitive touchscreen
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Physical size10.1 inches5.0 inches
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Resolution1280 x 800 pixels1080 x 1920 pixels
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Pixel density149 ppi441 ppi
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Display colors26214416777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A9Quad-core 2.3 GHz Krait 400
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ChipsetNvidia Tegra 3Qualcomm Snapdragon 800
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GPUULP GeForceAdreno 330
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Memory RAM1 GB2 GB
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Internal storage16, 32 GB16 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, v4.0 (Ice Cream Sandwich)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera5 MP13 MP
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Primary camera resolution2592 x 1944 pixels4128 x 3096 pixels
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Primary camera video720p2160p@25fps, 1080p@25fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Selfie camera
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Selfie camera1 MP2 MP
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Selfie camera video-1080p@25fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsYesVibration, MP3 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 HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0v2.0(SlimPort)
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USB host-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DPYesYes
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Bluetooth EDRYes-
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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 emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Adobe FlashYes-
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity9800 mAh2300 mAh
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Battery removableNon-removableNon-removable
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Talk time15 h-
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Talk time 3G-20 h
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Standby time--
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Standby time 3G-456 h