Asus Eee Slate EP121 review: Asus Eee Slate EP121

However, having several browser windows open at once, playing video, and running an art program at the same time didn't cause any slowdown, so this has been one of our best Windows tablet experiences to date.

Juice box
Asus Eee Slate EP121 Avg watts/hour
Off (60%) 0.67
Sleep (10%) 1.06
Idle (25%) 6.85
Load (05%) 28.38
Raw kWh number 31.88
Annual power consumption cost $3.62

Annual power consumption cost

Battery life is arguably more important for a tablet than any other kind of portable computer, as one would very rarely use a tablet while it's plugged into a wall socket. When it comes to Windows tablets, we've seen better and we've seen worse, and the Asus EP121 ran for 3 hours and 33 minutes in our video playback battery-drain test. That's low for a 12-inch laptop of any type, and also pales in comparison with the iPad, which is a totally different kind of tablet but has set a new benchmark for tablet battery life.

Asus supplies a one-year mail-in warranty for the EP121, and while navigating the Asus Web site looking for support information can be a bit confusing, we were pleased to find a helpful section on this specific tablet, including downloads and FAQs, here. The toll-free 24-7 support phone number is 1-888-678-3688.

jAlbum photo conversion test (in seconds)
(Shorter bars indicate better performance)

Multimedia multitasking test (in seconds)
(Shorter bars indicate better performance)

Apple iTunes encoding test (in seconds)
(Shorter bars indicate better performance)

Video playback battery drain test (in minutes)
(Longer bars indicate better performance)

Find out more about how we test laptops.

System configurations:

Asus Eee Slate EP121
Windows 7 Home Premium (64-bit); 1.33GHz Intel Core i5-470UM; 4,096MB DDR3 SDRAM 667MHz; 64MB (Shared) Intel GMA HD; 64GB SanDisk SSD

Archos 9 PC Tablet
Windows 7 Starter; 1.1GHz Intel Atom Z515; 1,024MB DDR2 SDRAM 400MHz; 250MB (Shared) Mobile Intel GMA 500; 60GB Toshiba 4,200rpm

Acer Iconia Tab W500P
Windows 7 Home Premium; 1GHz AMD C-50 Dual-Core; 2,048MB DDR3 SDRAM 667MHz; 384MB (Dedicated) ATI Mobility Radeon HD 6250; 32GB SanDisk SSD

ViewSonic ViewPad 10
Windows 7 Home Premium/Android 1.6; 1.66GHz Intel Atom N455; 1,024MB DDR2 SDRAM 667MHz; 256MB (Shared) Mobile Intel GMA 3150; 16GB SanDisk SSD

Dell Latitude 2120
Windows 7 Home Premium; 1.5GHz Intel Atom N550 Dual-Core; 2,048MB DDR3 SDRAM 667MHz; 256MB (Shared) Intel GMA 3150; 250GB Seagate 5,400rpm

What you'll pay

Pricing is currently unavailable.

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Where to Buy

Asus Eee Slate EP121 (64GB)

Part Number: EP121-1A010M Released: May 1, 2011

MSRP: $1,099.00

See manufacturer website for availability.

Quick Specifications See All

  • Release date May 1, 2011
  • Wireless Connectivity IEEE 802.11g
  • Type Microsoft Windows 7 Home Premium 64-bit Edition
  • RAM 4 GB - DDR3 SDRAM
  • Weight 2.6 lbs
  • Storage 64 GB
  • Processor Intel Core i5 470UM
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