How we scoreBlogAdvertise
html›body›main#compare791 models · updated Oct 21, 2026
  1. compoundsemi.com
  2. Compare
  3. E01 V2.0 vs i1R 2 EOS

Fenix E01 V2.0 vs Olight i1R 2 EOS

What E01 V2.0 does better (2) and where i1R 2 EOS wins (1) — every spec side by side.

Fenix E01 V2.0
Fenix · 2020E01 V2.0
5.7Score
2 advantages≈ $13
Higher score
vs
Olight i1R 2 EOS
Olight · 2022i1R 2 EOS
5.5Score
1 advantage≈ $20
3.0Brightness & throw4.1
5.1Battery & charging3.0
9.7Build & durability9.5
Dimensions

Size comparison

E01 V2.0i1R 2 EOS
15 × 66.51414 × 44
E01 V2.0i1R 2 EOSDifference
Length / height66.5 mm44 mm+22.5 mm
Head diameter / width15 mm14 mm+1 mm
Weight13 g14 g−1 g

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

Why is E01 V2.0 better than i1R 2 EOS?

  1. Maximum runtime25 h vs 6 h4.2×
  2. Weight13 g vs 14 g+8%

Why is i1R 2 EOS better than E01 V2.0?

  1. Maximum output100 lm vs 150 lm+50%
Specifications

Side by side

Fenix E01 V2.0Fenix E01 V2.0≈ $135.7
Light output
Maximum output100 lm150 lm
Peak beam intensity310 cd—
Beam distance (ANSI FL1)35 m—
Light sourceLEDLED
LED & beam
LED emitterLuminus SST-20—
LED makerLuminus—
Number of LEDs—1
Colour temperature6,500K—
Battery & charging
BatteryAAABuilt-in Li-ion / Li-Po
Maximum runtime25 h6 h
RechargeableYesYes
Charging time—1.2 h
Build & durability
Protection ratingIP68—
Water protection (IPx)IPx8—
Body material—Aluminium
Size & weight
Length / height66.5 mm44 mm
Head diameter / width15 mm14 mm
Body diameter / depth14 mm—
Weight13 g14 g
Modes & features
SwitchRotary / scroll wheel—
To compare: 0up to 4 models
Compare