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  3. FP 00 vs A3

CRT FP 00 vs Retevis A3

What FP 00 does better (0) and where A3 wins (3) — every spec side by side.

CRT FP 00
CRT · 2026FP 00
4.3Score
0 advantages≈ £40
Higher score
vs
Retevis A3
Retevis · 2026A3
3 advantages≈ £55
2.8Battery8.1

Why is FP 00 better than A3?

FP 00 has no measurable advantages in this pair.

Why is A3 better than FP 00?

  1. Battery capacity1,600 mAh vs 2,500 mAh+56%
  2. USB-C chargingNo · FP 00: Yes
  3. Channels128 vs 9997.8×
Specifications

Side by side

CRT FP 00CRT FP 00≈ £404.3
Retevis A3Retevis A3≈ £55
Radio & range
Radio standardsAmateur VHF, Amateur UHFAmateur
LicenceAmateur licenceAmateur licence
Dual band (VHF + UHF)Yes—
Frequency ranges430 - 440 MHz; 144 - 146 MHz; 76 - 108 MHz0.5 - 1160 MHz
Transmit power5 W—
Channels128999
Privacy codes (CTCSS / DCS)258—
CTCSS / DCS sub-tonesYes—
Squelchadjustable—
Power & battery
Battery capacity1,600 mAh2,500 mAh
Battery voltage7.2 V7.4 V
Power sourceRechargeable packRechargeable pack
USB-C chargingNoYes
Standby time—119 h
Battery level indicatorYesYes
Design & durability
Weight260 g—
Width122 mm—
Height63 mm—
Depth36 mm—
Shockproof—Yes
DisplayBacklit displayBacklit display
Colours—Green
Features
VOX (hands-free)YesYes
Channel scanYes—
Dual watchYes—
FlashlightYesYes
Emergency / SOS alarm—Yes
FM radioYes—
Key lockYes—
PC programmableYes—
Connectivity
Headset / earpiece jackYes—
Connectors2,5 und 3,5 mmUSB-C
Radios in the base pack1—
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