Idk if you still have your old phone, but as a weekend project you could put a custom rom and kernel on your old droid 4 to see if that lets it do what you need it to.
I feel like if my old phone's wifi/Bluetooth chips didn't stop working then i would be fine on my 2013 nexus 5. That phone was my favourite to hold, its bezels were the right size, it looked good. Phones are getting way too big, it's hard to find a one-handable one for a reasonable price.
Only the amoint of cameras on phones have gotten better but I barely use cameras so I don't care.
Idk if you still have your old phone, but as a weekend project you could put a custom rom and kernel on your old droid 4 to see if that lets it do what you need it to.
I feel like if my old phone's wifi/Bluetooth chips didn't stop working then i would be fine on my 2013 nexus 5. That phone was my favourite to hold, its bezels were the right size, it looked good. Phones are getting way too big, it's hard to find a one-handable one for a reasonable price.
Only the amoint of cameras on phones have gotten better but I barely use cameras so I don't care.