For me its the ‘Knock Code’ that LG had on their phones (I really wish LG still made at least the V series phones)
Basically there was a four-square area and you set up a sequence of where you would tap to unlock the phone. That set of squares was only shown when you set up the code
Then, to unlock your phone, you would tap those areas in the sequence you set up (even with the screen off).
Fingerprint readers are nice, but I really do miss the knock code
Edit: did find this article with a way to do the knock code, but if done wrong, could brick your phone I guess.
Plus, article is from 2014. When I looked at XDA’s info on it (they also being the developers) it looks like development on it is over, but individual modules may or may not still be supported by their devs
Headphone jack, dedicated fingerprint reader, removable battery, physical sim card trays
Edit: expandable storage
physical sim card trays
Seems like a backwards move IMO. honestly haven’t needed a tray in ~6 years
I find them VERY useful because if you break your phone, you can just swap your sim into a backup immediately.
That tray is important to me at least since my last couple phones used that same tray to also hold the SD card. I can’t speak for anyone else, but a phone without an SD card for extra storage is a huge NO from me, so that tray is an absolute make or break for what my next upgrade is gonna be.
Samsung xcover pro
https://www.gsmarena.com/samsung_galaxy_xcover6_pro-11600.php
Honestly? For all the bitching when Apple first removed it, I hadent and haven’t used wired headphones for a long while. I had Bluetooth headphones long before then.
I dont care about the jack, the lightning-3.5 for 10bucks is more than a-ok, that said fuck bluetooth headphones, apart from the “smart” features, sub 50$ cans can and will blow the audio quality out of the water for many of the “entry level” (quotes cause entry is still approaching 100 bucks) BT ones and when you match price it is no-contest.
That said BT cans are still fine but after dabbling with hi-fi I can’t go back to BT.
I still don’t like them, audio gear should last, and Bluetooth earphones are the ultimate in disposable tech. Costs more, shorter lifespan; only good thing is that it’s a revenue driver for those producing them.
In my experience wired gear doesn’t last as long as wireless. The cable is a major weakness and there’s no affordable way around it.
I’ve owned three Bluetooth headsets in total. The first I lost, the second is now my wife’s, and the third I still use. I wouldn’t call them disposable, but I’ll agree they are easier to lose.
Something a wired set of anything can’t give me is absolute freedom to move my head and walk away from my phone. I will never willingly go back to wired for anything other than gaming.
I use them daily at work. Luckily I found a pair with a lightning connector. I also use cable in the car (it’s too old for Bluetooth) and it’s a pain not being able to charge and listen.
I think it came a bit too soon. I had a mid-tier (couple hundred bucks) pair of headphones, so it was annoying to me until they broke and I moved to Bluetooth (Sony WH-1000 gang)
Definitely miss the dedicated fingerprint reader. Had a metal case once that came with a fairly thick (tempered glass I think) screen protector. Everything worked great except the fingerprint reader.
Removable batteries may come back since the European Union has mandated all smartphones have them by 2027