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  3. GT-9R vs RT-4D

Radioddity GT-9R vs Radtel RT-4D

What GT-9R does better (1) and where RT-4D wins (3) — every spec side by side.

Radioddity GT-9R
Radioddity · 2023GT-9R
6.2Score
1 advantage≈ £45
vs
Radtel RT-4D
Radtel · 2024RT-4D
9.4Score
3 advantages≈ £40
Higher score
3.4Range & power5.9
5.9Battery9.1
5.6Ruggedness9.3
Dimensions

Size comparison

GT-9RRT-4D
64 × 13132112 × 6138
GT-9RRT-4DDifference
Height131 mm61 mm+70 mm
Width64 mm112 mm−48 mm
Depth32 mm38 mm−6 mm
Weight280 g198 g+82 g

Drawn to the same scale from the official dimensions (front and side).

Why is GT-9R better than RT-4D?

  1. DisplayColour display vs Monochrome display

Why is RT-4D better than GT-9R?

  1. Battery capacity2,000 mAh vs 3,500 mAh+75%
  2. Channels128 vs 1,0248×
  3. Weight280 g vs 198 g+41%
Specifications

Side by side

Radioddity GT-9RRadioddity GT-9R≈ £456.2
Radtel RT-4DRadtel RT-4D≈ £409.4
Radio & range
Radio standardsVHF, UHFVHF, UHF, DMR
LicenceAmateur licenceAmateur licence
Digital mode (DMR / dPMR)—Yes
Dual band (VHF + UHF)YesYes
Frequency ranges144–146 MHz, 430–440 MHz108–136 MHz, 136–520 MHz, 136–174 MHz, 400–470 MHz
Transmit power5 W5 W
Channels1281,024
Squelch—adjustable
Power & battery
Battery capacity2,000 mAh3,500 mAh
Battery voltage—7.4 V
Power source—Rechargeable pack
USB-C charging—Yes
Battery level indicator—Yes
Design & durability
Weight280 g198 g
Width64 mm112 mm
Height131 mm61 mm
Depth32 mm38 mm
Protection ratingIP67—
Water protection (IPx)IPx7IPx7
DisplayColour displayMonochrome display
Colours—Black
Features
Weather channels / alerts—Yes
FM radio—Yes
Key lock—Yes
Voice encryption / scrambler—Yes
PC programmable—Yes
Connectivity
Headset / earpiece jack—Yes
Connectors—USB-C, 3,5mm Klinke
Radios in the base pack—1
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