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  3. DJ-PX31 vs RA635

Alinco DJ-PX31 vs Retevis RA635

What DJ-PX31 does better (0) and where RA635 wins (0) — every spec side by side.

Alinco DJ-PX31
Alinco · 2021DJ-PX31
0 advantages≈ £60
vs
Retevis RA635
Retevis · 2025RA635
5.5Score
0 advantages≈ £60
Higher score
Dimensions

Size comparison

DJ-PX31RA635
52.8 × 73.814.6152 × 6032
DJ-PX31RA635Difference
Height73.8 mm60 mm+13.8 mm
Width52.8 mm152 mm−99.2 mm
Depth14.6 mm32 mm−17.4 mm

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

Why is DJ-PX31 better than RA635?

DJ-PX31 has no measurable advantages in this pair.

Why is RA635 better than DJ-PX31?

RA635 has no measurable advantages in this pair.

Specifications

Side by side

Retevis RA635Retevis RA635≈ £605.5
Radio & range
Radio standardsJapan specified low-power (422 MHz)PMR446
LicenceLicence-freeLicence-free
Digital mode (DMR / dPMR)—No
Frequency ranges—446 MHz
Transmit power—0.5 W
Channels—16
Maximum range (claimed)0.5 km—
CTCSS / DCS sub-tones—Yes
Call tones—10
Power & battery
Battery voltage—4.8 V
Power sourceAA / AAA batteries, Rechargeable packRechargeable pack, AA / AAA batteries
Runs on AA/AAA batteries tooYesYes
USB-C charging—No
Battery level indicator—Yes
Design & durability
Weight64 g—
Width53 mm152 mm
Height74 mm60 mm
Depth15 mm32 mm
Display—Backlit display
Colours—Green
Features
VOX (hands-free)YesYes
Channel scan—Yes
Flashlight—Yes
Key lock—Yes
Roger beep—Yes
Monitor button—Yes
Connectivity
Headset / earpiece jack—Yes
Connectors—2,5mm Klinke
Radios in the base pack—4
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