[General Questions and Answers] MauriceDz:
First of all welcome everyone, glad to be a part of this forum. I've been lurking XDA developers since long, long time ago back in the PDA era (HTC SPV M5000 anyone?).

I've owned my Galaxy Note 2 for over 2.5 years now and I'm tired of constantly running out of internal storage and the now-supar camera. I'm looking to buy a new smartphone that will check off many boxes, but if I could describe what I need in 2 sentences, it would go something like: a large-screened productivity workhorse with loads of storage and battery, and a good camera. And if it's future-proof, that's even better! I want a device that will last me for at least 2+ years.

Here's what I'm looking for:

- Screen size between 5,5" and 6"

- Internal storage min. 32 GB, needs to have a microSD card slot (unless it has 128G internal storage)

- Decent camera with OIS (camera should handle low-light shooting well)

- Decent UI (unlike the majority of community here, I don't really want to be flashing my phone with new ROMs or any of that, I just want something that works well right out of the box and is user-customizeable through custom home launchers etc)

- Great battery life (this is big for me, I'm often on the road, I listen to tons of podcasts, use mobile data, bluetooth, sometimes wifi tethering etc. I need a phone that can get me through a looong day)

- Fingerprint scanner

- Won't put a huge hole in my wallet (I wouldn't mind paying more for the perfect and FUTURE-PROOF phone but seems like there isn't one that checks off all the boxes. At the same time I'm trying to keep it below $500)

- A physical home button is a plus (and capacitive buttons! Just like in Samsung Galaxy series)

- Screen res. above 1080p is a plus (better for VR and I will probably try some VR in near future)

- Replaceable battery is a plus (plus extended phone cases, yay!)

- OTG support is a plus

- USB-C is a plus

- Dual SIM is definitely a plus

- No curved screens like on the Samsung Edge series

I looked at:

- Huawei Mate 8 - checks off most boxes, nice big battery but crappy, buggy, and not very customizable UI.

- Huawei Mate P9 Plus - very interesting camera-wise, the rest just like above

- LG G5 - also very interesting camera-wise, a bit smaller screen, and a battery that's way too small. Although replacable, I cannot imagine remembering to bring a spare battery with me everywhere.

- Nexus 6P - great reviews and everything, great software BUT I'm mostly based in China where ALL Google services are blocked, so it would probably be a big pain to have to rely on VPN the whole time. Also camera has no OIS, although I did read it's great. Another con: a bit expensive and not easily available in the 128G version

- Samsung Galaxy A9 Pro - the top contender for me so far. The 5000mAh battery is nuts and just what I need. Dual SIM and dedicated microSD slot. Affordable. But the big bummer: sub-par camera. Also a bit low on the DPI if I ever want to use VR. And no notification light (how am I supposed to know if I got notifications?)

- Samsung Galaxy Note 4 - a bit slower than the A9 Pro, smaller battery, but better camera. And the stylus - I could definitely use the stylus for more productivity. Just really not sure about investing in the aging technology. I want to get at least 2 years out of the new smartphone. Also I've read there's some issues with GPS that are hard to solve. Added benefit of possibility of extended battery case.

- Samsung Galaxy Note 5 - nice and seems like a significant upgrade from Note 4 but no card slot, and expensive at 128G. Still only microUSB v2.0 even at the high price point.

- LG V10 and LG G4 - very interesting propositions, reportedly good cameras, very mediocre batteries (and not too good power management it seems) at 3000mAh but both could be extended with a bigger battery. Pretty sure I would be fine with a little bulkier phone with a case that accommodates a 4000-6000mAh battery, but I would still need to keep it as slim as possible, I don't mind if it's not the slimmest phone but I certainly don't want a thick and heavy brick in my pocket. I've also read reviews of some of the extended battery cases and it seems like the battery quality can be a real lottery. The batteries lose their capacity quickly, and I think none of them can be charged using the Quick Charge 2.0

- ZTE Avon 7 - veeery interesting proposition, not the biggest battery but almost everything else knocks me out of my socks. 6GB RAM possible, 128G storage that can be expanded by another 128G (!), capacitive buttons in the higher version, an added benefit of insane speakers. The camera is reportedly not too impressive though, although I'm pretty sure it's better than the one in Galaxy A9 Pro. The main concerns: it's a very fresh phone, the UI is reportedly not very optimized, I can imagine there will be plenty of issues that ZTE will need to fix through software before this phone runs as smoothly as the Galaxy A9 Pro or LG G4 would. And I hate waiting in hopes. Also, being in China, I think it's a bit tricky to purchase the phone in International/European version that has a broader range of bands and doesn't block Google services. I've read through the entire 35 page thread on XDA about this phone and yes, it seems like you can get the Google services to work without problems but who knows what the next ZTE updates will do to that. The way I generally see it is Chinese UI = potential problems.

For the Galaxy A9 Pro or LG G4 I would just go to Hong Kong to buy them and enjoy a phone that doesn't have the Google services blocked. I couldn't find the ZTE Avon 7 anywhere in HK on the internet.

All in all if I had to go to the store tomorrow I'd probably need to choose between a Galaxy A9 Pro, the well-proven LG G4 with a great camera (but a need to buy a good extended battery case and ultimately ending up with a rather bulky phone), the Galaxy Note 4, and the ZTE Avon 7.

Any suggestions, thoughts, recommendations?