Hey guys i just ordered the seidio 1600mah slim battery. i bought it because as we all no 1400mah isnt enough and i didnt want a huge bulge coming out of the back of my phone (the 2750mah battery). this one fits in the regular door. im just hoping to get about 2 more hours or so out of my phone. ill post what i think of it after a couple days use. if anyone else has this battery feel free to post thoughts here.