How we scoreBlogAdvertise
html›body›main#compare791 models · updated Oct 21, 2026
  1. compoundsemi.com
  2. Compare
  3. E01 V2.0 vs K4R.2

Fenix E01 V2.0 vs Ledlenser K4R.2

What E01 V2.0 does better (0) and where K4R.2 wins (1) — every spec side by side.

Fenix E01 V2.0
Fenix · 2020E01 V2.0
5.7Score
0 advantages≈ $13
Higher score
vs
Ledlenser K4R.2
Ledlenser · 2021K4R.2
1 advantage≈ $10
3.0Brightness & throw3.5

Why is E01 V2.0 better than K4R.2?

E01 V2.0 has no measurable advantages in this pair.

Why is K4R.2 better than E01 V2.0?

  1. Maximum output100 lm vs 120 lm+20%
Specifications

Side by side

Fenix E01 V2.0Fenix E01 V2.0≈ $135.7
Light output
Maximum output100 lm120 lm
Peak beam intensity310 cd—
Beam distance (ANSI FL1)35 m—
Light sourceLEDLED
LED & beam
LED emitterLuminus SST-20—
LED makerLuminus—
Colour temperature6,500K—
Battery & charging
BatteryAAABuilt-in Li-ion / Li-Po
Maximum runtime25 h—
RechargeableYesYes
Build & durability
Protection ratingIP68—
Water protection (IPx)IPx8—
Body material—Aluminium
Size & weight
Length / height66.5 mm—
Head diameter / width15 mm—
Body diameter / depth14 mm—
Weight13 g—
Modes & features
SwitchRotary / scroll wheel—
Colours—Gold
To compare: 0up to 4 models
Compare