AdvertiseGB · GBP
tech21two-way radios, compared
  1. tech21
  2. Compare
  3. Tectalk Go vs RT619

Albrecht Tectalk Go vs Retevis RT619

What Tectalk Go does better (2) and where RT619 wins (1) — every spec side by side.

Albrecht Tectalk Go
Albrecht · 2025Tectalk Go
2 advantages≈ £30
vs
Retevis RT619
Retevis · 2026RT619
5.5Score
1 advantage≈ £30
Higher score
3.9Range & power5.4
Dimensions

Size comparison

Tectalk GoRT619
48 × 40142122 × 5018
Tectalk GoRT619Difference
Height40 mm50 mm−10 mm
Width48 mm122 mm−74 mm
Depth142 mm18 mm+124 mm
Weight92 g90 g+2 g

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

Why is Tectalk Go better than RT619?

  1. USB-C chargingYes · RT619: No
  2. DisplayBacklit display vs No display

Why is RT619 better than Tectalk Go?

  1. Weight92 g vs 90 g+2%
Specifications

Side by side

Retevis RT619Retevis RT619≈ £305.5
Radio & range
Radio standardsPMR446PMR446
LicenceLicence-freeLicence-free
Digital mode (DMR / dPMR)NoNo
Frequency ranges446 MHz446 MHz
Transmit power0.5 W0.5 W
Channels1616
Maximum range (claimed)5 km—
Privacy codes (CTCSS / DCS)—260
CTCSS / DCS sub-tones—Yes
Squelch—adjustable
Power & battery
Battery capacity—1,300 mAh
Battery voltage—3.7 V
Power sourceAA / AAA batteriesRechargeable pack
USB-C chargingYesNo
Battery level indicatorYesYes
Design & durability
Weight92 g90 g
Width48 mm122 mm
Height40 mm50 mm
Depth142 mm18 mm
Shockproof—Yes
DisplayBacklit displayNo display
ColoursRedBlack
Features
VOX (hands-free)YesYes
FlashlightYes—
Key lockYesYes
Voice encryption / scrambler—Yes
Connectivity
Headset / earpiece jack—Yes
ConnectorsUSB-Cmicro USB
Radios in the base pack2—
To compare: 0up to 4 models
Compare