Conclusion: If you're on a tight budget and want an Android smartphone, or perhaps simply your first smartphone, the LG Optimus S is a great way to start. It's the least expensive Android phone on Sprint, but that doesn't mean it's lacking. The specs are decidedly mid-range and that's a good thing given the low price. The phone feels good in hand and is solid.
Pros: Extremely affordable Android smartphone with Froyo Android OS 2.2.
Conclusion: Overall call quality was above average on the LG Optimus S . Callers noted that clarity is very good and there was no echo, hollowness or static but said that we sounded a bit congested. They rated us an 8.25/10. Earpiece volume was excessive, even at lower volumes and at times there was some harshness almost as if the speaker was blown. Still, in normal conversation this wasn’t present (it is most obvious when the phone is ringing) and callers sounded natural.
Pros: Good size, premium fit and finish, Pretty good software performance, Responsive display, Great battery life for a smartphone