Nope, not a typo 
1024 x 1024 pixels = 1k. Typically, textures would be 2k or 4k, but for simple images you may be able to get away with 1k. Best thing is just to try it and see.
( So 4k = 4096 x 4096 )
Nope, not a typo 1024 x 1024 pixels = 1k. Typically, textures would be 2k or 4k, but for simple images you may be able to get away with 1k. Best thing is just to try it and see.
( So 4k = 4096 x 4096 )