Uniden r7 vs r3 . Is it worth the price getting the r7 over the r3 Share Add a Comment. Sort by: Top. Open comment sort options. Best. Top. New. I saw some testing just now and it should the r3 and r7 have similar range but the r4 has around 5-600ft longer range. And a big difference around bends which means a lot for my area.. Uniden R3 vs R7 Review: Uniden makes some great radar detectors, and many of their models provide consumers with some of the earliest warnings and more features than many others on the market today. Both the R3 and the R7 detectors have been a couple of the best since their release a couple years back.
It's time to test out the new Uniden R7!The Uniden R3 has established itself as the best performing windshield mount radar detector on the market. The updated R7 not only adds arrows and several other new features, but its performance should be able to meet or exceed that of even the R3.. To test this out, this weekend @meismyname and I headed back out to the Red Barn course to go test the.. Uniden R3 vs. Uniden R7: Conclusion. When it comes to these two radar detectors, the R7 has a slight advantage. The rear antenna alone adds functionality that you just can't get with the R3. The R7 also has directional arrows and four times as many GPS lockouts as the R3, which you'll come to appreciate if you frequently visit new areas.