The Baofeng UV-21R is the clear winner here. This is a straightforward choice between a solid budget radio and an inferior alternative.
The single most important differentiator is the overall score gap. The UV-21R scores 71 out of 100 versus the RT-880's 52, a significant 19-point difference that reflects real performance and reliability advantages. Add to that the UV-21R's known 6-watt output, full CHIRP compatibility for easy programming, and substantially lower price of $25, and there's little reason to consider the Radtel.
The UV-21R is ideal for newcomers to amateur radio who want to learn on a dependable, affordable handheld without breaking the bank. The RT-880 might appeal only to someone with specific legacy requirements or network connectivity needs the Baofeng can't meet, though nothing in these specs suggests such a scenario.
Buy the Baofeng UV-21R. It's one of the best value propositions in the entry-level handheld market. The RT-880's higher price and lower overall score make it difficult to recommend unless you have particular reasons to avoid the UV-21R specifically.
By use case
New beginner starting with limited funds
It offers excellent basic functionality and ease of use for new licensees.
Experienced operator needing maximum channel count
The higher memory capacity is ideal for covering multiple regions and nets.
Operator needing basic, portable local simplex comms
Its lighter weight and simple operation make it perfect for portability.
Technician-class user covering multiple bands/regions
Its multi-band capability and higher channel count suit advanced users.
Budget-conscious buyer needing reliable basic VHF/UHF
It provides essential features at a very low entry price point.
Made your choice?
Baofeng UV-21RPICK
$24.99 on AmazonRadtel RT-880
$63.00 on Amazon