guys is 128x128 textures are also known as the normal one?

They're the simplest and cheapest version, yes. They're the ones I wear.

so ...its the one we dont have to type 128 head texture in market?

Yes, 128x128 textures are called normal textures because in the market, resolution is not included with their name.

For example, 128x128 left leg texture is called "left leg texture" in market. No "128x128".

ohhh ok ...thanks bro's

now I know

That Textures Are Nomal Textures
But Is better 240x240 (I dont Know the number Exactly)
That Textures Are Low On details

its 256x256 not 240x240.

Yeah. its better to have 256x256 if you want better texture appearance. But if you want detailed textures, prefer to use 512x512.
btw, 256x256 is 2 times bigger than 128x128 and 512x512 is 4 times bigger than 128x128.

I was told that no one wants 256 it's either the worst or the best.

Which confuses me, cause who would want worse instead of better.

It's not so much about what they want as to what they can afford. Users will tend to start with 128x128 and skip the middle ground when they update, preferring to go onto 512x512. 256x256 is the middle resolution that isn't too desired.

Is there an achievement for getting a full texture set?