Microsoft Surface Pro 3  vs Asus Eee Slate EP121 

Released June, 2014

Microsoft Surface Pro 3

  • 12"
  • 64 GB
  • WiFi
  • Windows 8.1 Pro
Front view of Microsoft Surface Pro 3
8.8 Out of 10
If you have short legs, it's definitely easier to use Surface 2 on your lap with the keyboard thanks to the combination of the new kickstand, the lighter weight and the more rigid keyboard covers; the Surface 2 balances more securely and isn't heavy enough to pull away from the magnetic connector so you can hold it on your lap by the pressure of your fingers on the keys, the way you can with a normal laptop.
by TechRadar (Oct, 2013)
Released September, 2011

Asus Eee Slate EP121

  • 12.1"
  • 64 GB
  • WiFi
  • Windows 7
Front view of Asus Eee Slate EP121
7.5 Out of 10
Rather than the 7- or 10-inch screens we're used to on touch-screen tablets, Asustek Computer bumps up the display to 12.1 inches, making this feel much closer to a full-size laptop (or at least a 13-inch one).
by c|net (May, 2011)

TabletRocket Review Our evaluation of Surface Pro 3 vs EP121


Processing power and speed

Passmark, Geekbench, AnTuTu, BrowserMark and Sunspider 0.9.1


3D and 2D graphics

GLBenchmark 2.5 and GLBenchmark 2.7

Battery Life

How long will the battery last

Battery life


How do our trusted review sites rank these products?

Reviews from,, and

TabletRocket Score

Performance, Graphics, Battery Life and Reviews

Microsoft Surface Pro 3 

TabletRocket recommends the Microsoft Surface Pro 3  based on its graphics and reviews.

See full details


Which tablet has better performance for the money?

Microsoft Surface Pro 3 

TabletRocket recommends the Microsoft Surface Pro 3  for those concerned with getting the most for their dollar.

Benchmarks Real world tests of Surface Pro 3 vs Eee Slate EP121

GLBenchmark 2.7 3D graphics performance

Surface Pro 3
48.8 fps
Eee Slate EP121
3.8 fps

GLBenchmark 2.5 3D graphics performance

Surface Pro 3
107.5 fps
Eee Slate EP121
8.2 fps

Differences What are the advantages of each

Front view of Microsoft Surface Pro 3

Reasons to consider the
Microsoft Surface Pro 3

Report a correction
Much faster graphics 48.8 fps vs 3.8 fps More than 12.8x better GLBenchmark 2.7 score
Much lighter 798 g vs 1,179 g More than 30% lighter
Has a rear camera 5 MP vs None Most tablets have a rear camera; Can be used like a point-and-shoot camera
Much thinner 9 mm vs 16.9 mm More than 45% thinner
Much faster Bluetooth 24 Mbit/s (Bluetooth v4.0) vs 3 Mbit/s (Bluetooth v3.0) 8x faster Bluetooth
Much smaller 201 x 292 x 9 mm vs 312 x 207.2 x 16.9 mm 2.1x smaller
Much sharper screen 216 ppi vs 124 ppi Around 75% sharper PPI; enjoy photo-realistic, crisp images
Newer Jun, 2014 vs Sep, 2011 Release date over 2 years later
More RAM 8 GB vs 4 GB 2x more RAM; Better able to run big apps with lots of content
Much more expandable storage 2,048 GB (SDXC) vs 32 GB (MMC) 64x more maximum capacity
Significantly higher resolution 2160 x 1440 vs 1280 x 800 More than 3x higher resolution
Significantly higher resolution front camera 5 MP vs 2 MP 2.5x higher resolution front camera; Video chat with other people
Faster processor 1.7 GHz vs 1.3 GHz More than 30% faster processor; run computation-intensive applications, such as photo editing, faster
Front view of Asus Eee Slate EP121

Reasons to consider the
Asus Eee Slate EP121

Report a correction
Much newer operating system Windows 7 vs Windows 8.1 Pro Newer windows OS; Get all the latest features and security updates with a more recent version
Longer battery life 4.5 hour vs 3.77 hour Around 20% longer battery life; surf the web longer without having to plug in
Supports voice commands Yes vs No (Windows) Somewhat common; Can be operated hands free

Reviews Word on the street

Surface Pro 3  vs Eee Slate EP121 

The 10.6-inch display is small, especially for a full Windows laptop, but it's crisp and bright and has a full 1,920x1,080-pixel resolution.
Surface Pro 3

More importantly, the advantages Windows RT brings to the table aren’t exclusive to Microsoft’s Surface tablet, and with some ‘full-fat’ Windows 8 tablets offering a similar feature set at around the same price, we can’t say that Surface is blowing us away.
Surface Pro 3

But Windows 8 and Windows RT didn't have a fraction of the iOS and Android apps, the kickstand didn't always hold it up in your lap and not everyone like Windows 8 enough to see Surface as a real iPad competitor.
Surface Pro 3


8.2 Out of 10
7.4 Out of 10

Specifications Full list of technical specs


Surface Pro 3  vs
Eee Slate EP121 
Size 12" 12.1"
Resolution 2160 x 1440 1280 x 800
PPI 216 ppi 124 ppi


Bluetooth Bluetooth v4.0 Bluetooth v3.0
Supports 3G No No


Clock speed 1.7 GHz 1.3 GHz

form factor

Weight 798 g 1,179 g
Size 201 x 292 x 9 mm 312 x 207.2 x 16.9 mm
Thickness 9 mm 16.9 mm
Battery life 3.77 hour 4.5 hour


Surface Pro 3  vs
Eee Slate EP121 
Internal storage 64 GB 64 GB
RAM capacity 8 GB 4 GB
Supported card formats
Maximum capacity 2,048 GB 32 GB

photo & video

Adobe flash support Yes Yes
Webcam 5 MP 2 MP
Rear camera 5 MP None


Has a GPS No No
Has a light sensor Yes Yes
Microsoft Surface Pro 3
Report a correction
Asus Eee Slate EP121
Report a correction


comments powered by Disqus