How we scoreBlogAdvertise
html›body›main#compare791 models · updated Oct 21, 2026
  1. compoundsemi.com
  2. Compare
  3. X75 Ultra vs LR80R

Acebeam X75 Ultra vs Fenix LR80R

What X75 Ultra does better (4) and where LR80R wins (2) — every spec side by side.

Acebeam X75 Ultra
Acebeam · 2022X75 Ultra
7.9Score
4 advantages≈ $420
vs
Fenix LR80R
Fenix · 2021LR80R
9.6Score
2 advantages≈ $450
Higher score
9.6Brightness & throw9.4
3.6Battery & charging9.6
4.5Build & durability4.3
5.9Features5.9

Why is X75 Ultra better than LR80R?

  1. Maximum output80,000 lm vs 18,000 lm4.4×
  2. Beam distance (ANSI FL1)1,173 m vs 1,130 m+4%
  3. Weight1,240 g vs 1,636 g+32%
  4. Peak beam intensity343,982 cd vs 319,220 cd+8%

Why is LR80R better than X75 Ultra?

  1. Battery capacity4,250 mAh vs 12,000 mAh2.8×
  2. Maximum runtime5.5 h vs 300 h54.5×
Specifications

Side by side

Fenix LR80RFenix LR80R≈ $4509.6
Light output
Maximum output80,000 lm18,000 lm
Peak beam intensity343,982 cd319,220 cd
Beam distance (ANSI FL1)1,173 m1,130 m
Light sourceLEDLED
LED & beam
LED emitterCree XHP70Luminus SST-70
LED makerCreeLuminus
Number of LEDs—6
Colour temperature—6,100K
Battery & charging
Battery21700 Li-ion—
Battery capacity4,250 mAh12,000 mAh
Maximum runtime5.5 h300 h
RechargeableYesYes
USB-C chargingYesYes
Battery level indicator—Yes
Power bank functionYes—
Build & durability
Protection ratingIP68IP68
Water protection (IPx)IPx8IPx8
Submersible to—2 m
Impact resistance (drop)1.5 m—
Body materialAluminium—
Size & weight
Length / height—259 mm
Head diameter / width—108 mm
Body diameter / depth—54 mm
Weight1,240 g1,636 g
Modes & features
Brightness levels—8
Switch—Dual switches
Tactical tail switch (momentary on)Yes—
StrobeYesYes
SOS / beacon—Yes
Lockout—Yes
Mode memory—Yes
To compare: 0up to 4 models
Compare