The prime TF201 is newer, Quad core vs dual for TF101. TF201 is slimmer, got more brightness, and the same Gorilla Glass. There were rumors about the bad Wifi & GPS reception of the TF201, that Asus removed the GPS from the specs list then gave away a GPS dongle, all said to be related to the Aluminum back cover.
Please note that if you are planning on getting the Dock, it's not backward compatible.
Currently, the TF201 sells about 3,000QR @ Jarrir, don't know if the TF101 is still in circulation or not.
The prime TF201 is newer, Quad core vs dual for TF101. TF201 is slimmer, got more brightness, and the same Gorilla Glass. There were rumors about the bad Wifi & GPS reception of the TF201, that Asus removed the GPS from the specs list then gave away a GPS dongle, all said to be related to the Aluminum back cover.
Please note that if you are planning on getting the Dock, it's not backward compatible.
Currently, the TF201 sells about 3,000QR @ Jarrir, don't know if the TF101 is still in circulation or not.