Difference of "LTE OPEN EVB Kit" and "UMTS & LTE EVB Kit"

What is the difference between “LTE OPEN EVB Kit” and “UMTS & LTE EVB Kit”
It looks almost same from the specification.

For QuecOpen it is better to try the LTE OPEN EVB Kit.
LTE OPEN EVB Kit Our EVB offers more peripherals and interfaces than UMTS & LTE EVB Kit.

Please check the sch of the EVB.