It's not about a crappy GPU. It's about memory & bus bandwidth, power and whether or, more likely, not the screen can display all those colors.
Then honestly I'd prefer to see WebGL not on those phones and hopefully that will be one more reason not to buy them. Who ever made that phone shouldn't be rewarded for making a crappy GPU. Let's not go backward. That's just my opinion though.
NOTE: This electronic mail message may contain confidential and privileged information from HI Corporation. If you are not the intended recipient, any disclosure, photocopying, distribution or use of the contents of the received information is prohibited. If you have received this e-mail in error, please notify the sender immediately and permanently delete this message and all related copies.