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RadioRanked verdict

Updated Aug 2026

Baofeng 5RM vs Baofeng UV-21R

Our pick

Baofeng 5RM$25.99

The Baofeng 5RM is the clear winner in this comparison. These radios are nearly identical in price and features, making transmission power the decisive factor. The 5RM's 10-watt output provides meaningful range and penetration advantages over the UV-21R's 6-watt capability, particularly important when operating in urban environments or challenging terrain where every watt counts. Both radios lack advanced features like DMR, APRS, and GPS, positioning them as straightforward analog handheld options suitable for basic VHF/UHF communication.

The UV-21R's only potential advantage would be improved battery life due to lower power consumption, but this benefit doesn't outweigh the 5RM's superior performance during actual use.

The Baofeng 5RM suits operators who prioritize range and reliable communication in difficult conditions. The UV-21R makes sense only if you specifically value extended battery life or operate primarily in areas with excellent coverage where the power difference becomes irrelevant.

For most amateur radio operators evaluating these budget options, the Baofeng 5RM is the recommended choice. Its higher transmit power justifies the selection at the same price point, delivering better real-world performance for the money.

Winner
Baofeng 5RM
Runner-up
Baofeng UV-21R

By use case

Which should you buy?

  • Absolute beginner learning the hobby

    Its higher power output and multi-band capability offer more flexibility for new users.

    Baofeng 5RM
  • Budget-focused local repeater operator

    The UV-21R is specifically designed for local repeater work and basic VHF/UHF needs.

    UV-21R 6W Tri-Band
  • Emergency preparedness/prepper use case

    The 5RM's multi-band coverage makes it superior for diverse emergency communication needs.

    Baofeng 5RM
  • Portable operations (POTA/SOTA)

    Its slightly lower weight and focus on basic HT operation make it ideal for hiking portability.

    UV-21R 6W Tri-Band
  • Operator needing maximum channel count

    Both radios offer 999 channels, but the 5RM's overall feature set is more robust for expansion.

    Baofeng 5RM

Reasons to choose Baofeng 5RM

  • 67% more TX power (10W vs 6W)
  • 39% more battery (2500 mAh vs 1800 mAh)

Reasons to choose Baofeng UV-21R

  • 9% cheaper ($23.74 vs $25.99)

Spec battle

Spec-by-spec breakdown

Baofeng 5RMSpecBaofeng UV-21R
$25.99
Price
$23.74
76
Overall Score
74
+3% for winner
10.00W
TX Power (High)
6.00W
+67% for winner
999
Memory Channels
999
Weight
300g
2500 mAh
Battery
1800 mAh
+39% for winner
1.77in TFT Color
Display
1.77in TFT Color
IP65
IP Rating
IP54
Covers the electronics only (Part 15B)
FCC Authorization
Covers the electronics only (Part 15B)
Black
color
gray
1
unitCount
1
Black
Color
gray
7.4 Volts
Voltage
3.7 Volts
VHF/1.25M/UHF
Tuner Type
UHF VHF
5RM
Model Number
UV-21R
1X 5RM radio, 1X charging base station, 1X Type C charging cable, 1X 6.1" antenna, 1X 15.12" 771 antenna, 1X 2500mAh battery, 1X handset with mic, 1X Belt, 1X hand strap, 1X user manual
Built-In Media
1XRadio Body, 1x21CM Antenna&1x39CM Antenna, 1xBelt Clip&1XType-C Charging Cable&1XUS Plug, 1xLanyard&1XManual&1xScrewdriver, Battery
5RM
Mfr Part Number
UV-21R
IP65
Waterproof Rating
IP54
BF-F8HP Pro, BaoFeng AR-5RM, BaoFeng UV-5R, baofeng k5 plus, weather radio
Compatible Devices
Smartphone
1.77inch colour screen, 10W power, Frequency copy, USB C charging
Additional Features
Emergency Alarm, Long Range

Made your choice?

Baofeng 5RMPICK

$25.99 on Amazon

Baofeng UV-21R

$23.74 on Amazon

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