[Nexus 6 Q&A, Help & Troubleshooting] YankInDaSouth:
I had the Note 3 for several month and before that a Note 2 for a good while - both on Verizon. Having grown tired of Verizon locking down their devices and Samsung pressing on with Knox, I decided to move on from both ... grabbed a Nexus 6 with T-Mobile back in the beginning of December. I admit I wasn't sure if I could deviate from the Note as I grew accustom to the Note series and all the great things it has to offer - screen, camera, having the SPen, Multi Window, Pen Window, etc. But, as I started to think about it, I realized I almost never used the SPen and Multi Window/Pen Window were very rarely used as well. After almost 2 full weeks with the Nexus 6 I can say without a shadow of a doubt I do not miss my Note 3 AT ALL! About the only thing I miss is the battery life - the Nexus 6, in my use/experience, has not even come close to what I achieved with the Note 3! (I'm not really worried about this as I'm sure the kinks will be worked out by Google/Moto to get better results).

Comparison of the (in my opinion) major factors:

- Screen: Turning off Adaptive Brightness on the Nexus 6 makes a HUGE difference (and is a must IMO) and , in my most humble opinion, puts it on par with the Note 3 display. However, the Note 3 still wins this contest ... The N6 screen gets plenty bright and visibility outdoors hasn't been an issue, but overall I think the N3 has a slight edge. Also, the feel of the screen is different on the N6. The N6 glass seems "stickier" (for a lack of a better word) ... My fingers slid across the glass easier on the N3 and it's definitely better at managing finger prints!

- UI: Hands down goes to the N6!! Absolutely no comparison! While I'm not a TouchWiz hater (I actually think it compliments the Note series well) I was never a huge fan. Yes, it has some useful features, but a vast majority I found to be gimmicky and never used them. All they did was clutter the settings menu and app draw. And there is no denying TW lags ... now it was never significant in my experience, but definitely noticeable! Now, 5.0 on the Nexus 6 absolutely beautiful and straight out flies! Multitasking it so fluid that it makes up for Multi Window - switch between apps using the recent key (or whatever they're calling it in 5.0) is smooth with quick transitions. Google added nice features (ambient display, battery saver, priority notifications - to name a few) that are, well useful! Granted other OEMs have used similar features them in the past, but they're baked in very nice in 5.0 ... not intrusive and easy to ignore).

- Battery: As I stated above, I had better results from my Note 3. The N6 gets me through the day, but if I was a heavy user I'd find myself needing to charge mid day for sure

- Sound: Nexus 6 is better in every category! Dual front facing speakers!! Nuff said LOL! Headphone jack output is better and louder in-call volume.

Feel-in-hand/Build: While slightly taller,wider and heavier the Nexus 6, after a few days of use, feels better in hand. I admit, the additional width took some getting used to (the height wasn't an issue for me), even though it's only slight difference in width, it's definitely a difference you'll notice. But like any new device, it becomes a none-issue after a few days. The curved back on the N6 makes the feel-in-hand great, but certainly makes things annoying if you're trying to use the device while it's laying flat on a hard surface. Although the same could be said for the Note 3 and it's protruding rear camera (never did understand that design!)

The build on the Nexus 6 is stellar!! Just a solid piece of machinery LOL There's no give to this thing at all! The N3 always felts kinda cheap to me ... it'd creek a little bit when holding it in a certain spot, the plastic didn't feel premium and it developed hair-line cracks in the plastic outer band around the SPen although it was never dropped/abused.

Camera: (DISCLAIMER: I AM IN NO WAY A PHOTOGRAPHER ... I ENJOY TAKING PICTURES, BUT TRUTH BE TOLD I DON'T KNOW MAY ASS FROM LEFT FIELD!!!) I may be the only one to say this, but I was never a fan of the Note 3 camera (I still feel the Note 2 camera was superior). I always had a tough time getting decent shots. However, towards the end of my run with the device I turned off the image stabilization feature (I think that's what it was called) and had MUCH better success! The Nexus 6, IMO, takes really good photos. Like any smartphone camera, it does better in the right conditions. But, with HDR on, I am finding the pics to be more than ample for my needs.

Depending on your wants and needs, I don't think you can go wrong with either device. In the end it all comes down to personal preference. At this point in my life, I wanted the latest, pure, unskinned Android OS, fast updates and a root/hack friendly environment (with great developer support). If those aren't appealing to you, than the Note 4 is probably the next best choice. I say go play with both a few time at a local store before making a decision ....