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RadioRanked verdict

Updated Aug 2026

Radtel RT-4D DMR vs Radtel RT-920

Our pick

Radtel RT-4D DMR$49.99

The Radtel RT-4D DMR is the clear winner here. Despite costing only six dollars more, it delivers superior features and significantly outperforms the RT-920 across nearly every meaningful metric.

The most important differentiator is the RT-4D's inclusion of DMR digital capability paired with GPS functionality. This makes it vastly more versatile for modern amateur radio operations. The RT-4D also scores 16 points higher overall and offers better TX power efficiency relative to its lighter weight of 198 grams.

The RT-4D suits operators wanting future-proof digital capability, emergency communication features via GPS, and better value per dollar spent. The RT-920 might appeal only to budget-conscious users who prioritize maximum power output over features, though even this advantage is marginal for the price difference.

We recommend the Radtel RT-4D DMR without hesitation. Its combination of digital mode support, integrated GPS, lower weight, and superior overall score makes it the better investment. The RT-920 simply doesn't justify its existence given the RT-4D's advantages at nearly identical pricing. Save yourself six dollars and gain considerably more capability.

Winner
Radtel RT-4D DMR
Runner-up
Radtel RT-920

By use case

Which should you buy?

  • Digital mode users needing DMR

    The RT-4D supports DMR, making it ideal for digital repeaters and networks.

    RT-4D DMR
  • Beginners exploring ham radio

    The RT-920 is designed for beginners, offering a simpler entry point into the hobby.

    RT-920
  • Portable operators needing features

    Its lower weight and higher feature count make it excellent for long-term field use.

    RT-4D DMR
  • Budget-conscious general field use

    The RT-920 provides solid performance and monitoring capabilities at a slightly lower cost.

    RT-920
  • Operators needing high power output

    The RT-920 offers a higher 8.0W transmit power compared to the RT-4D's 5.0W.

    RT-920

Reasons to choose Radtel RT-4D DMR

  • 7% more memory channels (1,024 vs 960)
  • 59% more battery (3500 mAh vs 2200 mAh)
  • Has DMR digital mode
  • Has built-in GPS

Reasons to choose Radtel RT-920

  • 6% cheaper ($47.04 vs $49.99)
  • 60% more TX power (8W vs 5W)

Spec battle

Spec-by-spec breakdown

Radtel RT-4D DMRSpecRadtel RT-920
$49.99
Price
$47.04
77
Overall Score
63
+22% for winner
5.00W
TX Power (High)
8.00W
+59% for winner
1024
Memory Channels
960
+6% for winner
198g
Weight
3500 mAh
Battery
2200 mAh
+59% for winner
LCD
Display
No grant found
FCC Authorization
No grant found
1
unitCount
1
7.4 Volts
Voltage
7.4 Volts
UHF/VHF
Tuner Type
UHF/VHF
RT-4D
Model Number
RT-920
1x Rt-4d Radio, 1x 3500mAh Li-ion battery, 1x Desktop charger, 1x USB-C cable, 1x Dual band antenna, 1x belt clip, 1x Eng user manual
Built-In Media
1x RT-920 Main unit, 1x 2200mAh Li-ion Battery,1x Dual band antenna,1x Belt Clip, 1x Type C charging Cable,1x Power supple with USB port,1x English User Manual
144-148/420-450MHz
Frequency Range
144-148Mhz/420-450Mhz
Two-way radios on 144-148/420-450MHz frequency bands, compatible headsets, and external antennas
Compatible Devices
Smartphones, USB-C devices
Dual Band Analog/Digital , Type C charger, DMR/Analog,, Single Call/Group Call, NOAA, Two-Time Slot,Spectrum, FM Radio
Additional Features
Bluetooth programming,noise reduction, Type-c,AM/FM Reception,Spectrum
1 Year
Warranty Description
1 Year
Not Water Resistant
Water Resistance Level
Not Water Resistant

Made your choice?

Radtel RT-4D DMRPICK

$49.99 on Amazon

Radtel RT-920

$47.04 on Amazon

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