All Jambo standard and savanna view rooms are of like size. It is the "value" category rooms that are smaller. All Kidani standard and savanna view rooms are also the same size, but the 1BRs and 2BRs at Kidani are larger than the Jambo standard and savanna view rooms and have an extra bathroom.
The standards at Jambo are pool view and some previously categorized savanna views changed to standard (the oartial savanna or people pen views referred to above although some even seem like full savanna view). None of the standards at Jambo have parking lot or just landscape view.
At Kidani, the standards can face the road, the bus stop, the front entrance, the pool area (with landscaping in between), or the Pembe savanna where they also converted some savannas to standard because the views were not that good.
If you actually want to try to get a converted savanna view room via reserving standard, I would suggest at Jambo you make a non-guaranteed request for a room along Kudo Trail (the left side of the u-shaped building) because the pool is not on that side and if you get the request it would have to be a converted savanna view room. Similarly at Kidani, you should request a room near the Pumba elevator since the standards in that area are all former savanna view rooms.