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RadioRanked verdict

Updated Aug 2026

Baofeng UV-21R vs Radtel RT-493

Our pick

Baofeng UV-21R$23.74

The Baofeng UV-21R is the clear winner here. Despite costing eight dollars less, it delivers superior overall performance with a higher quality score of 71 versus 59, plus full CHIRP compatibility for easy programming.

The single most important differentiator is the overall build quality and user experience reflected in the scores. While the Radtel RT-493 offers 67 percent more transmit power at 10W versus 6W, this advantage is negated by its lower reliability rating and lack of CHIRP support, which creates real-world programming headaches for operators.

The UV-21R suits budget-conscious operators who value ease of use and proven performance in a compact form factor. The RT-493 is only worth considering if maximum transmit power is your absolute priority and you don't mind wrestling with proprietary programming software.

We recommend the Baofeng UV-21R as the smarter choice for most amateur radio users. You save money, get better overall quality, and avoid the frustration of CHIRP-incompatible software. Unless extended range is critical to your specific use case, the extra 4 watts from the Radtel don't justify its lower reliability scores.

Runner-up
Radtel RT-493

By use case

Which should you buy?

  • New licensed operator on a tight budget

    Its lower cost and high channel count make it ideal for beginners.

    UV-21R 6W Tri-Band
  • Field operator needing rugged outdoor communication

    The IP67 rating provides superior durability for harsh environments.

    RT-493
  • Operator needing basic VHF/UHF repeater access

    The UV-21R offers excellent basic functionality for local repeater work.

    UV-21R 6W Tri-Band
  • Technician-class operator for GMRS/simplex use

    The higher power and dedicated analog focus suit field simplex links.

    RT-493
  • Budget-conscious beginner needing basic HT features

    It provides necessary VHF/UHF capability at a very low entry price.

    UV-21R 6W Tri-Band

Reasons to choose Baofeng UV-21R

  • 28% cheaper ($23.74 vs $32.99)
  • 5x more memory channels (999 vs 199)
  • Has CHIRP compatibility
  • Has color TFT display
  • FCC equipment authorization on file

Reasons to choose Radtel RT-493

  • 67% more TX power (10W vs 6W)
  • 56% more battery (2800 mAh vs 1800 mAh)

Spec battle

Spec-by-spec breakdown

Baofeng UV-21RSpecRadtel RT-493
$23.74
Price
$32.99
74
Overall Score
59
+25% for winner
6.00W
TX Power (High)
10.00W
+67% for winner
999
Memory Channels
199
5.0× difference
300g
Weight
1800 mAh
Battery
2800 mAh
+56% for winner
1.77in TFT Color
Display
IP54
IP Rating
IP67
Covers the electronics only (Part 15B)
FCC Authorization
No grant found
1
unitCount
1
3.7 Volts
Voltage
7.4 Volts
UHF VHF
Tuner Type
AM/FM
UV-21R
Model Number
RT-493
1XRadio Body, 1x21CM Antenna&1x39CM Antenna, 1xBelt Clip&1XType-C Charging Cable&1XUS Plug, 1xLanyard&1XManual&1xScrewdriver, Battery
Built-In Media
1x RT-493 Radio, 1x Li-ion Battery with Type C Port, 1x Desktop Charger, 1x Antenna, 1x Belt clip, 1x Eng User manual
UV-21R
Mfr Part Number
RT-493
IP54
Waterproof Rating
IP67
Smartphone
Compatible Devices
devices, External antennas
Emergency Alarm, Long Range
Additional Features
Build-in display, IP67 Waterproof, Type-C Charging
NO
Warranty Description
1 Year

Made your choice?

Baofeng UV-21RPICK

$23.74 on Amazon

Radtel RT-493

$32.99 on Amazon

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