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Fenix E03R V2.0 vs Fenix WT16R

Fenix E03R V2.0 ($29.95) vs Fenix WT16R ($64.95) — side-by-side specs, weight, pros and cons to help you pick the right keychain light.

Fenix E03R V2.0
Fenix
E03R V2.0
$29.95
Check Price →
Fenix WT16R
Fenix
WT16R
$64.95
Check Price →
Spec-by-spec
SpecFenix E03R V2.0Fenix WT16R
Price$29.95$64.95
Weight30g129g
Output500 lumens, 90 m300 lumens, 115 m
LEDTwo white light LEDs and one red light LED, with a lifespan of 50,000 hours2 x CREE XP-E2 LEDs and COB floodlight
ModesSeven modes including four brightness levels, red light, red flashing, and pulse light3 brightness levels on spotlight, and 2 brightness levels and yellow flash on floodlight
BatteryBuilt-in 400mAh li-polymer batteryBuilt-in Li-polymer battery
SizeLength 52.5 mm, Width 26 mm, Height 13 mmLength 127 mm, Width 37 mm, Height 26 mm
Runtime30 hours max30 hours max
Weight30g incl. battery (fenixlighting.com spec text: 1.06 oz. (30g) including battery)129g incl. battery (fenixlighting.com spec text: 4.55 oz. (129g) including battery)
Pros & Cons

Fenix E03R V2.0

  • 500 lumens and 90 m of throw
  • Runs on Built-in 400mAh li-polymer battery
  • Only 30 g
  • Limited lifetime guarantee from Fenix Lighting USA
  • Small enough to lose, so clip or tether it
  • Fenix's 30 hours runtime is its longest figure, normally at the lowest level, not at full output

Fenix WT16R

  • 300 lumens and 115 m of throw
  • Runs on Built-in Li-polymer battery
  • 129 g with the battery
  • Limited lifetime guarantee from Fenix Lighting USA
  • Check the size before you commit to pocket carry
  • Fenix's 30 hours runtime is its longest figure, normally at the lowest level, not at full output
Fenix E03R V2.0 is the better value at $29.95. Both are part of our curated keychain light index — tap through to check current pricing.
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