Acer recommends Windows.

Iconia W4

Model Name: Iconia W4-820

Part Number: NT.L31SG.001

$ 699

  • Windows 8.1
  • Intel Atom Z3740 Quad-core 1.33 GHz
  • 20.3 cm (8") WXGA (1280 x 800)
  • Wi-Fi
  • 2 GB
  • 64 GB Flash Memory
  • 2 Megapixel (Front Camera)
View full datasheet

Iconia W4-820


Operating System
Operating System Windows 8.1
Processor & Chipset
Processor Manufacturer Intel
Processor Type Atom
Processor Model Z3740
Processor Speed 1.33 GHz
Processor Core Quad-core (4 Core)
Standard Memory 2 GB
Memory Technology LPDDR3
Memory Card Reader Yes
Memory Card Supported microSD
microSD Extended Capacity (microSDXC)
Flash Memory Capacity 64 GB
Display & Graphics
Screen Size 20.3 cm (8")
Display Screen Type Active Matrix TFT Colour LCD
Screen Mode WXGA
Backlight Technology LED
Touchscreen Yes
Multi-touch Screen Yes
Screen Resolution 1280 x 800
Graphics Controller Manufacturer Intel
Graphics Controller Model HD Graphics
Graphics Memory Technology LPDDR3
Graphics Memory Accessibility Shared
Network & Communication
Wireless LAN Yes
Wireless LAN Manufacturer AzureWave
Wireless LAN Model AW-AH691
Wireless LAN Standard IEEE 802.11a/b/g/n
Bluetooth Yes
Input Devices
Keyboard Type Touchscreen Keyboard
Built-in Devices
Microphone Yes
Operating System Windows 8.1
Operating System Architecture 32-bit
Battery Information
Number of Cells 2-cell
Battery Chemistry Lithium Polymer (Li-Polymer)
Battery Capacity 4960 mAh
Maximum Video Battery Time 8 Hour
Power Description
Maximum Power Supply Wattage 10 W
Physical Characteristics
Height 10.8 mm
Width 135 mm
Depth 219 mm
Weight (Approximate) 415 g
Additional Information

Wireless LAN: Acer Nplify 802.11a/b/g/n


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Iconia W4-820 reviews verified by Reevoo

Battery life
Size and weight
Value for money
Overall rating
Scores 8.3 out of 10 based on 4 reviews
9 out of 10


Singapore SG
fast start up, easy to use
Heavy and font size not easy to change
Confirmed purchase: 18 May 2014
Published on: 18 June 2014
8 out of 10


Serangoon SG
Full windows 8.1 suite in a compact package.
Value for money as it is bundled with Microsoft office suite.
Above average performance and good battery life.
Standard micro USB charger.
Get the original Acer Iconia W4 folder cum Bluetooth keyboard to experience full workstation portability.
Only one micro USB port which is also used as a charging terminal.
Can support only up to 32gb external SD card.
Wished if it were slimmer.
Wished I had bought the 3G version which was not launched until a much later date.

Confirmed purchase: 16 February 2014
Published on: 24 March 2014
7 out of 10


Singapore SG
This is a small device that fills the gap between our mobile phones and desktop computing. Running on a full Windows environment, it opens the endless possibilities of mobile computing that mobile devices have yet to completely take up. The screen size, weight, battery life were key features that had been quite satisfactory.
The device may have been launched prematurely with many of the drivers failing during use. The latest patch update had solved several of these catastrophes. Software on this platform is also still in its infancy with many standard software not optimized for this screen size. In the desktop environment, it is quite useless to operate without external keyboard and mouse since touchscreen inputs are not accurate enough.
In terms of hardware, it is not intelligent to have USB port and charging port merged into one. This will mean I cannot charge the tablet while connected to my external harddisk. This limits the flexibility.
Next hardware point, the micro-usb port, it should be moving onto USB3.0 and we should not be stingy to offer a full-size port. Afterall, how many peripherals actually comes with a micro-usb plug?
Final point about hardware, the USB charger only works with the provided adapter. Laptop ports and other charging ports does not charge the tablet when plugged in. This means I cannot charge the tablet with my power bank, nor with my car chargers. Without bringing the OEM charger, mobility is greatly limited.
Confirmed purchase: 10 January 2014
Published on: 07 February 2014

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  • Windows 8.1
  • Intel Atom Z3740 Quad-core 1.33 GHz
  • 20.3 cm (8") WXGA (1280 x 800)
  • Wi-Fi + 3G
  • 2 GB
  • 64 GB Flash Memory
  • 2 Megapixel (Front Camera)

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