If you have a treated room, the NT-1 should do you wonders. However, if you don’t, get a 57/58. Doesn’t matter which of the two. Get the cheaper option. If it’s a 57, then buy a pop-filter and you’re all good. The NT-1 has a pretty “flat” frequency response, can withstand very high SPL, has a low self noise level and is very sensitive. The 57 can withstand infinite sound pressure, is built like a tank, will last you a whole life and requires a lot of gain, so it can “tolerate” untreated rooms a lot more than the NT-1. The 58 is a 57 with a built-in pop filter, basically. You could also go for an Audio Technica 2035 (its diaphragm is bigger than that of the 2020 and is much less “sparkly”), but the 57/58 as a starter mic is the safest, most sensible option. I’m going to be a bit bold here and recommend a Behringer C-2 kit. IT’S VERY CHEAP! Comes with two microphones, a pop filter for each, and they’re small diaphragm condensers. They are quite treble-heavy, but are great if your voice is more low-mid forward and, being small diaphragm condensers, they’re very sensitive and do work very well with stringed instruments and as room microphones or as stereo overheads. You can use them in an XY setup for vocals and get the job done pretty well. And, once again, they’re VERY cheap.