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  3. ADAC Entdecker Fungerät vs H777H

Happy People ADAC Entdecker Fungerät vs Retevis H777H

What ADAC Entdecker Fungerät does better (0) and where H777H wins (2) — every spec side by side.

Happy People ADAC Entdecker Fungerät
Happy People · 2026ADAC Entdecker Fungerät
0 advantages≈ £25
vs
Retevis H777H
Retevis · 2026H777H
6.6Score
2 advantages≈ £25
Higher score
2.5Range & power5.5
Dimensions

Size comparison

ADAC Entdecker FungerätH777H
150 × 50535150 × 5834
ADAC Entdecker FungerätH777HDifference
Height50 mm58 mm−8 mm
Width150 mm150 mm=
Depth535 mm34 mm+501 mm

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

Why is ADAC Entdecker Fungerät better than H777H?

ADAC Entdecker Fungerät has no measurable advantages in this pair.

Why is H777H better than ADAC Entdecker Fungerät?

  1. Channels6 vs 162.7×
  2. DisplayNo display vs Backlit display
Specifications

Side by side

Retevis H777HRetevis H777H≈ £256.6
Radio & range
Radio standardsPMR446PMR446
LicenceLicence-freeLicence-free
Digital mode (DMR / dPMR)NoNo
Frequency ranges446 MHz446 MHz
Transmit power0.5 W0.5 W
Channels616
Maximum range (claimed)5 km—
Privacy codes (CTCSS / DCS)—260
CTCSS / DCS sub-tones—Yes
Squelchautomatic—
Power & battery
Battery capacity—1,000 mAh
Battery voltage—3.7 V
Power sourceRechargeable pack, AA / AAA batteriesRechargeable pack
Runs on AA/AAA batteries tooYes—
USB-C charging—Yes
Battery level indicator—Yes
Design & durability
Weight—142 g
Width150 mm150 mm
Height50 mm58 mm
Depth535 mm34 mm
Shockproof—Yes
DisplayNo displayBacklit display
ColoursBlack, YellowBlack
Features
VOX (hands-free)—Yes
VOX sensitivity levels—9
Channel scan—Yes
Flashlight—Yes
Emergency / SOS alarm—Yes
Monitor button—Yes
Connectivity
Headset / earpiece jack—Yes
Connectors—USB-C
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