There is no way Meredith Vickers (Charlize Theron (actor)) was an android. The only reference to anything of that nature is Idris Elba's joke which turned out to be a brilliant pass. read more
Meredith's last name is Vickers, So there is no possibility that she's Weyland's daughter. Meredith's death is not shown: If she were attacked by an alien, her blood (or lack of it) would be definitive evidence as to whether or not she was an android. read more
If Meredith Vickers is indeed an android this would make her the second female android seen on-screen in the franchise with the first being Annalee Call from Alien Resurrection. In Jon Spaihts' original script for Prometheus, titled Alien: Engineers, Vickers' first name is Lydia. read more
a) Vickers uses a hypersleep chamber, even though she is an android. Same as Ash in Alien, just to hide the fact that she is an android from the others. b) The Medpod is calibrated for a male. The medpod is for Weyland. Furthermore, a theme of the movie is Creationism and its implications. read more