If you look up "rugged phones" theres quite a large selection of chinese branded phones that have all the bells and whistles you can think of. Ulefone, 8849, Dogee are some of the brands. Ive owned an Ulefone Armor 26 and now an 8849 Tank 5. Both have been great on Tmobile in the US. Headphone jack, waterproof, IR blaster, 120w charging, 17,000mah battery, reverse charging, OLED screens, dual physical sim + esim. My Ulefone had a walkee talkee functionality and a massive speaker. My current Tank 5 has a 1080p projector built in.
Downsides is that you'd probably have some Chinese spyware or something, updates are few and far between and basically never any OS version upgrades so whatever version of android it ships with is what itll always be. Also it uses Mediatek processors instead of Snapdragon. So while good, they're not TOP of the line.