Let's start with that I bought this phone for the sake of being a regular smartphone not a modular concept(which i never used)
For photography hands down this device will provide the best Photos on any smartphone, the main camera is amazing combined with the wide angle lens and you've got the ultimate dual camera setup.
This phone ia blazing fast, and I noticed it right away, so smooth so fluid and lagfree, performance that no device can match, You can set the framerates and resulotion, It runs the most demanding games without a sweat.
Some people may prefer Amoled but I don't like the punchy colors it produces, The G5 display has Very accurate natural colors yet very vibrant. Under direct sunlight is another area where this display strikes.
Battery isn't great but lasts a full day, and recharches in a matter of minutes 30min - 83\%.