Need a new phone (unlocked)

I'm currently on a unlocked Sprint motorola Photon 4G mb855 on net10 50$ unlimited with a 32GB sadisk Micro-SD card

http://www.gsmarena.com/motorola_photon_4g_mb855-3987.php

and I'd like something with a faster CPU, more than 1GB of ram, removable batter so I can install a extended one, microSD card slot up to 32GB at least the same resolution and a bit bigger screen and unlocked so I can run it on a AT&T network (what net10 uses in my area)

4G lte and qwerty keyboard not required but would be cool

I don't want to spend more than a 100$ on ebay

I'm not against large phones either, I'd take a phone the size of a original gameboy if it meant it was fast as hell and the battery lasted forever

any suggestions

galaxy s4? or even the s3?

For a hundred dollars? No. You might find a decent yet broken phone in the $100 range but dont be surprised if its on its last leg when you get it.

If money wasn't the issue, I would suggest the One+.

looking into some GS4s on ebay, thanks

Even with that Samsung phones are easy to fix physically. I had to replace the earphone jack on my Note 2 and it required a full tear down to do it, a little frustrating but not difficult at all with patients.

There are also options like the Moto G. That should be easy enough to find at a reasonable price. Not a bad phone at all. 

im selling 2 s3's if u wana buy one. https://teksyndicate.com/forum/buysaletrade/wts-2-unlocked-galaxy-s3s-t999-white-and-blue/178585

i also have an s2 thats kinda in dissaray, wifi/ bluetooth does not work, screen is cracked, but its unlocked and has 2 extra batterys. $50?

To be honest, you could always pick up a Lumia 820 that'll fit your bill. An old Galaxy S2 would work you wonders, if you really want to get in deep, try looking for a Motorola Atrix HD, that would be a really good value