WiFi

Both Galaxy Tab S devices support 2-stream 802.11ac and can negotiate up to an 866Mbps link speed with a similarly capable router. Peak performance in practice is pretty shy of what we saw with the Galaxy S5 however. While the GS5 was capable of around 430Mbps under best conditions, the Tab S averages around 240Mbps. Compared to the immediate competition it’s not bad, but against everything else we’ve seen it’s less impressive.

WiFi Performance - UDP

Camera

Samsung only gave us a few days with the review samples so I didn’t spend a ton of time focusing on camera performance. The rear facing camera is a 8MP design with F2.4 lens. The front facing camera shoots at 1080p and also has an F2.4 lens. In general the Tab S seems to be a decent shooter in well lit conditions. Low light performance isn’t the worst I’ve seen but it’s not a strong point for sure. Both tablets appear to use the same rear and front camera (Samsung S5K6B2) modules.


Samsung Galaxy Tab S 8.4 Rear Camera Sample

Performance Final Words
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  • theduckofdeath - Tuesday, June 24, 2014 - link

    Read his other comments, are you'll find out how he's able to come to that quick conclusion from a YouTube clip... :)
  • GC2:CS - Wednesday, June 25, 2014 - link

    I also think that one video is too little to draw a conclusion, but it's far more useful than any set of numbers can ever be to describe a display. I don't care how used camera and my crappy TN LCD display could screw the video because you are wrong as the perceived characteristics of botch evaluated displays is changed in the same way. I see that the iPad has an picture and the tab S has the same picture that looks differently, and I also know that the iPad Air makes very accurate colors and the tab S is making apparently different colors, which logically implies that it's not as nice colored as the iPad. Yah an quick conclusion, but can you tell me where I made a mistake, or make your own different conclusion from that video ?
  • ESC2000 - Sunday, July 6, 2014 - link

    The sky is orange. I'm holding this orange next to it and it doesn't match so it's not orange.

    That is the exact same logic you are following but it illustrates the flaw in it.
  • hung2900 - Tuesday, June 24, 2014 - link

    I think you really have a problem with your reading skill. The Tab S 10.1 definitely won in white accuracy (quite significant), grayscale accuracy (far), GMB accuracy (quite). iPad Air won with Gamut accuracy (quite to medium) and saturation (quite much).
    At least a basic person can see that Tab S 10.1 won 3/5 points of the comparison. While with users, the grayscale is much more important that everyone should have a same perspective, while the minor saturation is only subjective from person to person.
    Not forgot to say the biggest advantage is the infinite contrast (which triumps when you read/see everything indoor) and better outdoor visibility with automatic brightness (supposed to be, as GS5 vs iPhone 5s) brings better image outdoor.
    So what is your point?
  • hung2900 - Tuesday, June 24, 2014 - link

    Forgot to say: If you or anybody have ever used the old Tab 7.7, you can see the contrast advantage is MUCH more notable. That's the reason why many people and Tab 7.7 ex-users have waited for these tablets for so long.
  • GC2:CS - Tuesday, June 24, 2014 - link

    The point is that everybody expected this new thing to just kind of crush everything, not slightly outstrip an retina display from 2012.
  • theduckofdeath - Tuesday, June 24, 2014 - link

    And it is crushing everything else. As hung2900 says, contrast is what has the biggest impression on any normal user, and this tablet is literally killing everything else on that point.
  • the_ether - Tuesday, June 24, 2014 - link

    Wow, that's a bit rude.

    So,

    a) who's to say that each test has the same weighting? Perhaps colour reproduction is more important than say, greyscale accuracy, especially to say, an artist;

    b) I already stated that contrast was another factor not tested that should be considered, so repeating that point was moot.

    So the point is that it is not an obviously better screen than the iPad Air.
  • mhannigan - Wednesday, June 25, 2014 - link

    Yes, it is.
  • ESC2000 - Sunday, July 6, 2014 - link

    Don't take it so personally. So what if your iPad doesn't have the nicest screen of all tablets? The truth is there are many parts of an iPad that are bested by other tablets but that shouldn't stop you from enjoying yours.

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