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  3. MateTalk P3 vs RB648 Plus

Retevis MateTalk P3 vs Retevis RB648 Plus

What MateTalk P3 does better (1) and where RB648 Plus wins (0) — every spec side by side.

Retevis MateTalk P3
Retevis · 2026MateTalk P3
1 advantage≈ £75
vs
Retevis RB648 Plus
Retevis · 2026RB648 Plus
6.6Score
0 advantages≈ £70
Higher score
7.4Battery7.7
Dimensions

Size comparison

MateTalk P3RB648 Plus
105 × 5430206 × 3360
MateTalk P3RB648 PlusDifference
Height54 mm33 mm+21 mm
Width105 mm206 mm−101 mm
Depth30 mm60 mm−30 mm

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

Why is MateTalk P3 better than RB648 Plus?

  1. Channels64 vs 164×

Why is RB648 Plus better than MateTalk P3?

RB648 Plus has no measurable advantages in this pair.

Specifications

Side by side

Radio & range
Dual band (VHF + UHF)YesYes
Frequency ranges—400 - 480 MHz
Transmit power—5 W
Channels6416
Maximum range (claimed)—5 km
Privacy codes (CTCSS / DCS)—155
CTCSS / DCS sub-tones—Yes
Squelchadjustable—
Call tones—10
Power & battery
Battery capacity2,000 mAh2,000 mAh
Battery voltage7.4 V7.4 V
Power sourceRechargeable packRechargeable pack
USB-C chargingYesYes
Standby time70 h—
Battery level indicatorYesYes
Design & durability
Width105 mm206 mm
Height54 mm33 mm
Depth30 mm60 mm
Protection rating—IP67
Water protection (IPx)—IPx7
Shockproof—Yes
DisplayBacklit displayBacklit display
ColoursBlackYellow
Features
VOX (hands-free)YesYes
VOX sensitivity levels39
Channel scanYesYes
Emergency / SOS alarm—Yes
Key lockYesYes
Roger beepYes—
Monitor buttonYesYes
PC programmableYes—
Connectivity
Headset / earpiece jackYes—
Connectors2,5 und 3,5 mm, USB-CUSB-C
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