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  3. UC3A vs HL17R

Acebeam UC3A vs Fenix HL17R

What UC3A does better (2) and where HL17R wins (3) — every spec side by side.

Acebeam UC3A
Acebeam · 2026UC3A
4.8Score
2 advantages≈ $35
vs
Fenix HL17R
Fenix · 2025HL17R
5.7Score
3 advantages≈ $35
Higher score
2.7Brightness & throw2.6
3.5Battery & charging5.3
9.2Build & durability8.9

Why is UC3A better than HL17R?

  1. Maximum output900 lm vs 500 lm+80%
  2. Weight63 g vs 65 g+3%

Why is HL17R better than UC3A?

  1. Battery capacity400 mAh vs 1,000 mAh2.5×
  2. Beam distance (ANSI FL1)85 m vs 100 m+18%
  3. Peak beam intensity1,810 cd vs 2,500 cd+38%
Specifications

Side by side

Acebeam UC3AAcebeam UC3A≈ $354.8
Fenix HL17RFenix HL17R≈ $355.7
Light output
Maximum output900 lm500 lm
Peak beam intensity1,810 cd2,500 cd
Beam distance (ANSI FL1)85 m100 m
Light sourceLEDLED
LED & beam
LED emitterLuminus SST-36Luminus SST-20
LED makerLuminusLuminus
Number of LEDs36—
Colour temperature6,500K6,500K
Adjustable colour temperature—Yes
Battery & charging
Battery10440 Li-ion, AAA—
Battery capacity400 mAh1,000 mAh
Maximum runtime—96 h
RechargeableYesYes
USB-C chargingYesYes
Battery level indicator—Yes
Also runs on AA/AAA/CR123AYes—
Build & durability
Protection ratingIP68—
Water protection (IPx)IPx8IPx8
Submersible to—2 m
Magnetic tail / baseYes—
Pocket clip—Yes
Size & weight
Length / height71.5 mm69.9 mm
Head diameter / width—40.4 mm
Body diameter / depth—37 mm
Weight63 g65 g
Modes & features
Switch—Rotary / scroll wheel
Green / blue / RGB lightYes—
Mode memory—Yes
Colours—Black
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