I have had the Armor 3W for about a month now, after purchasing it as a replacement ffor my previous Armor 3 which wasn't too happy with 80kg landing on it from a height of around a metre. (Didn't break anything externally, just started behaving very oldy!)
The only issue I have found so far is that after a random period of time (from hours to days) the proximity and light sensor stop working. This is frustrating when making/receiving a call due to the screen not turning off. (Yes, some people still use mobile phone to make phone calls!
I do not believe this to me a hardware issue as it is resolved, at least temporarily, with a power cycle.... (Think Roy from "The IT Crowd": Have you tried turning it off and on again?) It also sems to have been a semi-common on a number of other phones running Android P.
The proximity calibration app, I thought had worked as initially it seemed better, but the sensors have resorted to their old ways.
I have emailed Ulefone Support, but due to previous experience I won't be holding my breath, blue is not really my colour.
Has anyone else experienced this issue with the Armor 3W/WT, and if so does anyone have a solution?