Microsoft Surface Review
by Anand Lal Shimpi on October 23, 2012 9:01 PM EST- Posted in
- Tablets
- Microsoft
- Mobile
- Surface
- Windows RT
Battery Life
Surface features an integrated 31 Wh battery, which is larger than what’s in the iPad 2 but smaller than what Apple used for the iPad 3. Charging duties are handled via a 24W power adapter with a custom magnetic connector.
Of all of the aspects of Surface, the charging connector feels like the least well executed. For starters, the connector is quite long – about twice the length of a MagSafe connector. Secondly, the magnets in the connector aren’t all that strong so the attraction to Surface isn’t very confidence inspiring. The third issue is alignment. Because of the 22-degree beveled edge on Surface, you have to approach mating the power connector to the tablet very carefully. More often than not I’d have the connector match up but not fully connect. It usually required a few minor adjustments to get the connector to actually start charging. My final complaint is about the power indicator LED on the connector itself. The LED only glows white and gives no indication of whether or not the device is done charging. Furthermore, it doesn’t even glow all that bright, making it hard to tell in daylight whether the device is even getting power. I’m pleased with virtually all aspects of Surface’s physical design, but the charging port and connector need to be redone for the next generation.
The power adapter itself is larger than the 10 – 15W units you get with most tablets in this price range, but it is also a considerably larger power supply. You can take Surface from completely empty to fully charged in a little over 3 hours hours. You can also get Surface up to 50% power, while using the device, after just over an hour of being plugged in. Microsoft wanted to prioritize real world productivity scenarios where you had a limited amount of time to charge but also needed to use the device. The larger power adapter and not gigantic battery were the right balance to meet those needs.
The power brick features a Windows RT logo, but is otherwise clean. The surface of the adapter is a nice soft touch plastic. The two prongs for US models stow away neatly in the adapter. The power cable is nice and long at around 1.5m. There’s no built in cable management other than a little U to keep the connector attached to the end of the cable.
To measure battery life I put Surface through our 2012 tablet battery life suite. All tests were run with the display calibrated to 200 nits and with Surface, its Touch Cover was attached.
Overall battery life is pretty competitive with the iPad. In lighter use cases Apple pulls ahead slightly, but if you look at our updated web browsing test the heavier CPU load pushes Surface ahead of the third gen iPad. It’s not clear how the 4th gen iPad would stack up in this comparison.
Video playback is also decent for Surface, although Apple manages to pull ahead with the win there as well. The bigger accomplishment is that we’re seeing a Windows device with battery life that’s comparable to other tablets running mobile OSes designed from the ground up.
Microsoft has the right OS platform to be competitive in this space. With some more power efficient hardware I could see a future iteration of Surface moving its way up these charts.
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Netscorer - Wednesday, October 24, 2012 - link
I am right now typing on my lap using the $599 3.4lb Visio Ultrabook with 1600x900 14'' real IPS screen, iCore 3 Ivy Bridge CPU with HD4000 graphics, 128Gb SSD and 4GB of RAM that can run both MS Office, Photoshop and Bioshock with the supreme authority and multi-task like there is no tomorrow.This incidentally is the exact same price that Microsoft wants for Surface with touch keyboard.
To me, IMHO, after you remove all that magnesium this and kickstand that marketing slogans taken straight from Microsoft brochure, my Visio Ultrabook is a much better and more important, usable device, period.
seapeople - Saturday, October 27, 2012 - link
Cool story bro. Wish you weren't lying about the IPS screen thing.karasaj - Wednesday, October 24, 2012 - link
Does anybody think that an S4 Pro update or Tegra 4 in January-February of 2013 for Surface RT at the same price point as the current surface would be possible? That would be a serious tablet I think. It seems like Surface needs just a little more oomph to be a fantastic piece of equipment - how likely do y'all think (Anand reply maybe?) this is possible?Krysto - Wednesday, October 24, 2012 - link
If Tegra 3 wasn't enough. S4 Pro won't be either. And you won't see a Tegra 4 Windows device until next fall.What Anand masterfully avoided to say in his review (who knows why?!) is that Tegra 3 works a lot better with Jelly Bean than it does with Windows RT. Windows RT just doesn't work as well as Android or iOS on the weaker ARM chips, and it needs something a lot more powerful and more expensive to run adequately. I mean it needs 2-5x the time to open an app compared to iPad? Really?
karasaj - Wednesday, October 24, 2012 - link
Well S4 Pro is a good bit stronger than Tegra 3 especially in single threaded stuff, no? We've seen it match up to the iphone 5 already, while Tegra gets beat bad.kyuu - Thursday, October 25, 2012 - link
Don't listen to Krysto or Netscorer, they don't have anything useful to say.I agree, the Tegra3 is obviously about the minimum WinRT can get away with. I'm not sure why MSFT didn't go with an S4 Pro or just plain S4 clocked up a bit. They're already using Qualcomm SoCs in their Windows 8 Phones, and either way (particularly the S4 Pro) would've been better than the Tegra3.
ananduser - Wednesday, October 24, 2012 - link
Honest review(this and the other RT device) and certainly more in-depth than CNet, Gizmodo(2 stars) and the Verge, that managed in one page to destroy winRT/AsusVivo.Krysto - Wednesday, October 24, 2012 - link
Honest review because you like it? I think Anand tried to make it as good as possible with all its negatives. That's not objective, that's covering up its flaws, in a biased manner.kyuu - Thursday, October 25, 2012 - link
Yeah, couldn't be that you're picking on the negatives and dismissing the positives because you're the one who's biased.Nah, couldn't be that.
Ikefu - Wednesday, October 24, 2012 - link
When does the surface pro get released?If I can install all my work software under standard windows on a tablet of this quality I'm thinking I might be ready to bite. This would be so much more convenient to work on a plane with or in bed at night then my laptop. (Plus I can actually be productive instead of play games on my wife's iPad lol)