I love my Nexus 6P!
PROS (these vastly out-weigh the CONS):
* the fast, accurate finger-print scanner.
* Project Fi.
* the lack of non-removable bloatware.
* the recent apps button - I use it all the time.
* getting software and security updates as soon as they are available.
* the ability to make my phone a Wi-Fi hotspot (although I haven't had cause to use this feature yet).
* the great camera (although I don't take that many pictures).
* big, beautiful 5.7" qHD display.
* Great battery life! This was a CON but since removing GasBuddy, I usually have 55-75% battery life left when I go to bed at night. [Edit] This has been reduced over time to 35-45%. Not bad, but not as good as I would like.
But there are some things I do not love.
CONS:
* My number one hate was the lack of battery life. I was highly skeptical of the SOT and battery life that many AC readers were reporting. I would almost always have to recharge my phone at least once in the late afternoon or evening to avoid running out of power. Then I read about how GasBuddy (a long-time favorite app) negatively affected battery life on the N6P. I sadly uninstalled GasBuddy and still had about 20% battery at the end of a very heavy use day. So I am very optimistic that this has solved the problem - but time will tell.
Gaping Security Hole:
* Ability to set various attributes from the pull-down settings on the lock screen without unlocking phone - WTF!? And there appears to be
NO WAY TO DISABLE THIS!!! Actually there is a way, but it is hidden. It should
not be hidden. You have to enable the System UI Tuner in your Settings and then remove the Quick Settings that you don't wish to be accessible from your locked screen. See:
http://betanews.com/2015/10/06/andr...y-percentage-and-hide-quick-settings-toggles/
Other:
* Gigantic bezels on the top and bottom add more than 1.25" to the height of the phone making it too tall.
* Marshmallow has removed a separate volume control for Notifications. It now has a single volume control for both Notifications and Ringer. That means if I want to tone down my notifications while keeping my ringer at full volume, I need to resort to a kludge such as turning the volume down for the ringer and then installing an extra loud ringer app to provide my ring tone. This ought not be necessary. This is precisely why OS upgrades are a double-edged sword. They may introduce security enhancements and new features that are nice, but at the same time they may remove features upon which we rely (like writing to SD card) and open up new security holes. While I am an optimist and expect upgrades overall will improve the phone, there is no guarantee of that.
* The camera is very slow to focus up close. My Samsung Galaxy Note II could focus and read a bar code or QR code almost instantaneously. The Nexus 6P may take several seconds of moving the camera back and forth, adjusting the light, etc. before it is able to focus and get a reading. This is mainly only a CON in low light. When there is ample light, the focus and read are very fast.
And since I mentioned Samsung, let's look at where the Nexus 6P falls short in comparison with Samsung's premium offerings:
* No optical image stabalization (OIS). OIS would have been particularly nice to have for shooting videos.
* No MST. Being able to use your phone to pay anywhere you can use a magnetic stripe credit card would have been awesome.
* Google Keyboard. Simply horrible - no number row, no long-press symbols, totally imprecise, virtually unusable. I installed the SwiftKey keyboard instead, but it still nowhere near the precision (i.e. pressing the "s" key prints an "s" and not an "a" or "x") and accuracy of predictions of the Samsung keyboard. I miss my Samsung keyboard.
* USB 2.0 - Samsung is using the newer, faster USB 3.0 and consequently, its faster data transfer speeds. This probably mainly affects developers and those who spend a lot of time transferring data through the USB port, but it shouldn't be entirely overlooked as a deficit in the N6P's specs.
Finally, one other bad thing:
* Non-removable battery. Sadly, this is true of almost all premium phones now. If the battery had been removable, I could have at least looked forward to 3rd party after-market batteries of much higher capacity eventually becoming available, like the 7500 mAh battery for my Galaxy Note II. And the ability to pop in a new battery when the current one was depleted.
However, despite of all of these little annoyances and minor deficits, the N6P is still a great phone and I am very happy with it overall.