RadioRanked verdict
Updated Nov 2026Radtel RT-4D DMR vs TYT MD-UV390
Our pick
Radtel RT-4D DMR$52.33
The Radtel RT-4D wins on listed specifications. Both radios deliver 5W DMR with no CHIRP support, making them effectively tied on core features. The RT-4D adds GPS and Bluetooth connectivity while the MD-UV390 offers IP67 weather sealing. Without the MD-UV390's weight spec, we cannot fully compare portability. The single most important differentiator is connectivity: the RT-4D's GPS and Bluetooth are useful for mapping and pairing with accessories, while the MD-UV390's IP67 rating provides documented protection against submersion that the RT-4D lacks.
Owners report slightly higher satisfaction with the RT-4D (4.2 out of 5 stars from 112 reviews versus 4.0 from 142), though both receive solid marks. The RT-4D scores higher at 66 versus 61 due to its richer feature set and stronger owner feedback. The MD-UV390 costs $121 with the RT-4D's price unknown, which matters for budget-conscious buyers.
Buy the Radtel RT-4D if you want GPS tracking and Bluetooth convenience. Buy the TYT MD-UV390 if weather sealing is essential and you need a confirmed price point under $130.
The RT-4D is the better choice for most users seeking modern connectivity, though the MD-UV390 suits those prioritizing ruggedness.
By use case
Which should you buy?
Budget-minded buyer testing DMR for the first time
It costs less than the alternative while still offering DMR operation on VHF and UHF.
MD-UV390Hikers and field users facing rain, dust, or splashes
The IP67 rating suits wet or dusty outings where a standard handheld would be at risk.
MD-UV390Operators who program large channel lists and codeplugs
Its 3000-channel memory gives more room for large codeplugs than the alternative's 1024 channels.
MD-UV390Teams running secure fleet communications on DMR
Its GPS and Bluetooth support and broader feature set suit coordinated group operations.
RT-4D DMRFeature-focused operators wanting GPS and Bluetooth
Operators who want GPS and Bluetooth features alongside DMR on a single handheld should choose it.
RT-4D DMR
Reasons to choose Radtel RT-4D DMR
- 57% cheaper ($52.33 vs $120.99)
- 59% more battery (3500 mAh vs 2200 mAh)
- Has built-in GPS
- Has Bluetooth
Reasons to choose TYT MD-UV390
- 3x more memory channels (3,000 vs 1,024)
- IP67 water resistance
- FCC equipment authorization on file
Spec battle
Spec-by-spec breakdown
Made your choice?
Radtel RT-4D DMRPICK
$52.33 on AmazonTYT MD-UV390
$120.99 on AmazonKeep researching
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