[Sony Xperia Z Ultra] anonapersons:
Well i just done it and traded my Note 3 for this beautiful phone and here are my first day impressions

Build Quality : Solid, sleek, beautiful and classy.. Kinda like the White Iphone 4 i got when it was just released and not many people had it yet... i pulled this thing out in the public and people were either in awe or thought i was stupid.. im not sure yet but i notice people tend to look over. I saw alot of reviews saying because it was really thin it's hard to pick up, i tried and really found out they were being nit picky about that kinda stuff (like phones that rock when you touch them).. who cares its easy to pick up its not going to make your life harder.

Cons : As nice as it is, Samsung won me over with the removal back cover and replacement battery. One time i had no idea what was wrong with my phone, i called my friend up and asked him to swap batteries.. turns out my battery died from wiping my phone down with too much water lol. i would of wasted alot of money sending it in if i didn't swap batteries with my friend to see the problem. $15 to replace the battery. On the plus side the Z Ultra is waterproof so i can wipe it down as much as i want now.

Battery Life : Decent, compared to my Note 3 i surfed the net for an hr and a half and ended up with about %70 battery life on max brightness, if i did the same with the Note i would be around %80 and not need to set brightness that high and have even more battery saved.

Screen and Size : When i first saw the screen it didn't blow me away initially because i was used to the over saturated display of the amoled but non the less the more i looked at it the more i realized it was a Beautiful display panel, unsaturated colours bigger and better with better colour accuracy over the Note. It wasn't until i decided to see how good the blacks were was where it was a let down. I loaded up the movie Aliens and tried watching a few dark scenes, the colour skin tones and everything was nice and way better then the Note but the blacks in the dark scenes were not deep enough.. it made the movie feel washed out and faded and was not enjoyable as seeing the dark corners clearly takes away from the movie experience.. This is coming from someone who loves watching movies on projector i can't but notice that flaw..from my eye test it seems to have a 1000:1 contrast ratio which is not good. To the average user i would say the blacks are definitely sufficient for movies but to the trained eye it totally sucks and i was expecting more from sony on the display as i bought this phone only for media purposes. That being said it seems like a big trade off for me since the amoled has the best blacks of any phone and i'm sure their over saturated colours can be corrected with proper tools but can the blacks be fixed on the Sony Xperia Z Ultra? i'll have to see if there are tools for it but the limitations are likely within the panels itself.

Note 3 Display (Amoled) = Deep blacks really good for watching movies,

Cons = Over saturated inaccurate colours

Sony Xperia Z Ulta = Accurate colours,better tones, sharper better to look at

Cons = Blacks are a little washed out and faded (average users may not care or notice)

Games = I have yet to play a game on this but i can tell its going to kick some butt because the screen is so nice and large

Sound = The Speakers on this thing blows.. it sounds like my old Iphone 4 just louder.. and vs modern phones its far too quiet.. don't expect anything more

Pocket test, i'm 5'10 and a half wore skinny jeans with it, to my surprise it didn't stick out of my pocket like everyone. Pocketable for me

Camera = I don't take pictures not a deal for me

Speed = Although the Note 3 has 3 gigs of ram and faster mhz, the Sony felt snappier the moment i used it. Everything felt zippier and just faster overall. Likely due to Samsung touchwiz

Am i going to return/sell this for a Note 3? Probably not, i'll need a week or 2 to decide if i watch that many dark movies for the blacks to bother me enough. Everything about the screen is better except for the blacks as long as you don't mind then go for the SXU. I love big screens and if i could get the Mediapad X1 when it releases i'll buy that but for now the Sony Xperia Z Ultra seems like a fine phone to me.