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  3. DJ-P321M vs UBZ-M51SE

Alinco DJ-P321M vs Kenwood UBZ-M51SE

What DJ-P321M does better (1) and where UBZ-M51SE wins (0) — every spec side by side.

Alinco DJ-P321M
Alinco · 2020DJ-P321M
1 advantage≈ £45
vs
Kenwood UBZ-M51SE
Kenwood · 2021UBZ-M51SE
0 advantages≈ £70
9.5Ruggedness8.2
Dimensions

Size comparison

DJ-P321MUBZ-M51SE
46.8 × 74.827.747 × 79.922
DJ-P321MUBZ-M51SEDifference
Height74.8 mm79.9 mm−5.1 mm
Width46.8 mm47 mm−0.2 mm
Depth27.7 mm22 mm+5.7 mm
Weight82 g110 g−28 g

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

Why is DJ-P321M better than UBZ-M51SE?

  1. Weight82 g vs 110 g+34%

Why is UBZ-M51SE better than DJ-P321M?

UBZ-M51SE has no measurable advantages in this pair.

Specifications

Side by side

Radio & range
Radio standardsJapan specified low-power (422 MHz)Japan specified low-power (422 MHz)
LicenceLicence-freeLicence-free
Maximum range (claimed)2 km2 km
Power & battery
Power sourceAA / AAA batteries, Rechargeable packAA / AAA batteries, Rechargeable pack
Runs on AA/AAA batteries tooYesYes
Design & durability
Weight82 g110 g
Width47 mm47 mm
Height75 mm80 mm
Depth28 mm22 mm
Protection ratingIP67IP67
Water protection (IPx)IPx7IPx7
Features
VOX (hands-free)YesYes
Voice encryption / scramblerYes—
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