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  3. E04R vs E20 V2.0

Fenix E04R vs Fenix E20 V2.0

What E04R does better (1) and where E20 V2.0 wins (5) — every spec side by side.

Fenix E04R
Fenix · 2026E04R
4.5Score
1 advantage≈ $30
vs
Fenix E20 V2.0
Fenix · 2020E20 V2.0
4.7Score
5 advantages≈ $45
Higher score
2.3Brightness & throw2.6
5.4Build & durability9.2
Dimensions

Size comparison

E04RE20 V2.0
30 × 58.529.821 × 12716.8
E04RE20 V2.0Difference
Length / height58.5 mm127 mm−68.5 mm
Head diameter / width30 mm21 mm+9 mm
Body diameter / depth29.8 mm16.8 mm+13 mm
Weight41 g42 g−1 g

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

Why is E04R better than E20 V2.0?

  1. Weight41 g vs 42 g+2%

Why is E20 V2.0 better than E04R?

  1. Beam distance (ANSI FL1)46 m vs 126 m2.7×
  2. Peak beam intensity530 cd vs 3,970 cd7.5×
  3. Maximum runtime87 h vs 200 h2.3×
  4. Maximum output300 lm vs 350 lm+17%
  5. Water protection (IPx)IPx6 vs IPx8+33%
Specifications

Side by side

Fenix E04RFenix E04R≈ $304.5
Fenix E20 V2.0Fenix E20 V2.0≈ $454.7
Light output
Maximum output300 lm350 lm
Peak beam intensity530 cd3,970 cd
Beam distance (ANSI FL1)46 m126 m
Light sourceLEDLED
LED & beam
LED emitterLuminus SST-12Luminus SST-20
LED makerLuminusLuminus
Colour temperature6,500K—
Battery & charging
BatteryBuilt-in Li-ion / Li-PoAA
Battery capacity400 mAh—
Maximum runtime87 h200 h
RechargeableYes—
USB-C chargingYes—
Battery level indicatorYes—
Build & durability
Protection ratingIP66IP68
Water protection (IPx)IPx6IPx8
Submersible to—2 m
Body material—Aluminium
Pocket clipYes—
Size & weight
Length / height58.5 mm127 mm
Head diameter / width30 mm21 mm
Body diameter / depth29.8 mm16.8 mm
Weight41 g42 g
Modes & features
Brightness levels—4
SwitchDual switchesTail switch
Red lightYes—
Green / blue / RGB lightYes—
LockoutYes—
Mode memoryYes—
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