Not necessarily. From the Anandtech reviews, it seems like the LG Revolution's LTE radio doesn't perform quite as well as the Charge's did and I think the Thunderbolt as well. The only way to know is to test them in the same location on the same server, though. LG uses their own LG-manufactured baseband for their LTE radio, though.
Brandon
Interesting. We've got a good discussion going on in this thread. I would have thought that all LTE radios should perform the same but it looks like this isn't the case. I guess that's yet another thing to consider when buying an LTE phone.
I'm also concerned that people are going to be expecting 35Mbps download speeds all the time as long as their getting a 4G signal. I'm going to assume that this will not be the case and it will vary greatly as 3G speeds do as well.