I stayed in a savannah and my cousin stayed in a deluxe savannah room.
We actually had a much better view. Ours was on the Arusha savannah, hers didn't look at the main savannah but at an enclosed area with some giraffe in it - and I think what is called the "people pen".
Her room was a little bigger, but it really didn't seem significantly bigger. I remember there was an arm chair that we didn't have and I think it might've had a day bed but I'm not sure about that. Our room was a queen with bunk beds, no daybed.
It's a beautiful resort!