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  3. Tectalk Duo vs RT24 Plus

Albrecht Tectalk Duo vs Retevis RT24 Plus

What Tectalk Duo does better (2) and where RT24 Plus wins (0) — every spec side by side.

Albrecht Tectalk Duo
Albrecht · 2025Tectalk Duo
9.2Score
2 advantages≈ £100
Higher score
vs
Retevis RT24 Plus
Retevis · 2025RT24 Plus
0 advantages≈ £70
9.6Range & power5.4

Why is Tectalk Duo better than RT24 Plus?

  1. Transmit power1 W vs 0.5 W2×
  2. Channels22 vs 16+38%

Why is RT24 Plus better than Tectalk Duo?

RT24 Plus has no measurable advantages in this pair.

Specifications

Side by side

Radio & range
Radio standardsPMR446, FreenetPMR446
LicenceLicence-freeLicence-free
Digital mode (DMR / dPMR)NoNo
Frequency ranges149 MHz; 446 MHz; 149.0250 - 149.1125 MHz446 MHz
Transmit power1 W0.5 W
Channels2216
Maximum range (claimed)12 km—
Privacy codes (CTCSS / DCS)258—
CTCSS / DCS sub-tonesYesYes
Squelchadjustable—
Power & battery
Battery capacity2,000 mAh—
Battery voltage7.2 V3.7 V
Power sourceRechargeable packRechargeable pack
USB-C chargingYes—
Standby time20 h—
Battery level indicatorYesYes
Design & durability
Weight270 g—
Width134 mm—
Height60 mm—
Depth38 mm—
Protection ratingIP56—
Water protection (IPx)IPx6—
DisplayMonochrome display—
Colours—Black
Features
VOX (hands-free)YesYes
Channel scanYes—
FlashlightYes—
Emergency / SOS alarmYes—
FM radioYes—
Key lockYes—
Voice encryption / scrambler—Yes
Connectivity
ConnectorsUSB-C—
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