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Comparison Console

Fenix E02R vs Olight i3E EOS

EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.

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Command Brief

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Fenix E02R stands out as the lightest option for weight, with about a 23% gap from the closest alternative. Olight i3E EOS stands out as the cheapest option for retail price, with about a 58% gap from the closest alternative. Fenix E02R stands out as the highest output option for max lumens, with about a 122% gap from the closest alternative.

Decision Signals

What stands out

Cheapest

Olight i3E EOS stands out as the cheapest option for retail price, with about a 58% gap from the closest alternative.

Most expensive

Fenix E02R stands out as the most expensive option for retail price, with about a 140% gap from the closest alternative.

Lightest

Fenix E02R stands out as the lightest option for weight, with about a 23% gap from the closest alternative.

Heaviest

Olight i3E EOS stands out as the heaviest option for weight, with about a 29% gap from the closest alternative.

Lowest output

Olight i3E EOS stands out as the lowest output option for max lumens, with about a 55% gap from the closest alternative.

Highest output

Fenix E02R stands out as the highest output option for max lumens, with about a 122% gap from the closest alternative.

Shortest runtime

Olight i3E EOS stands out as the shortest runtime option for max runtime, with about a 82% gap from the closest alternative.

Longest runtime

Fenix E02R stands out as the longest runtime option for max runtime, with about a 457% gap from the closest alternative.

Specification Profile

Relative dimensions at a glance

Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.

Fenix E02R — Beam distance: 49 m (161 ft)Fenix E02R — Max candela: 591 cdFenix E02R — Weight: 15 g (0.53 oz)Fenix E02R — Length: 48 mm (1.89 in)Fenix E02R — Retail price: US$23.95Fenix E02R — Max lumens: 200 lmOlight i3E EOS — Beam distance: 44 m (144 ft)Olight i3E EOS — Max candela: 563 cdOlight i3E EOS — Weight: 19.4 g (0.68 oz)Olight i3E EOS — Length: 60.5 mm (2.38 in)Olight i3E EOS — Retail price: US$10Olight i3E EOS — Max lumens: 90 lmBeam distanceMax candelaWeightLengthRetail priceMax lumens
Specification
Fenix E02R
Olight i3E EOS
Price & carry
Retail price
US$23.95Most expensive
US$10Cheapest
Weight
15 g (0.53 oz)Lightest
19.4 g (0.68 oz)Heaviest
Length
48 mm (1.89 in)Shortest
60.5 mm (2.38 in)Longest
Output
Max lumens
200 lmHighest output
90 lmLowest output
Max candela
591 cdHighest candela
563 cdLowest candela
Beam distance
49 m (161 ft)Highest
44 m (144 ft)Lowest
Max runtime
390 minLongest runtime
70 minShortest runtime
Power & durability
Battery type
Built-in 120 mAh Li-polymer battery
1x AAA alkaline or NiMH
Charging type
Micro USB charging port
Unknown
Rechargeable
Yes
No
IP rating
IP68
IPX8
Impact resistance
1 m (3 ft)
Unknown
Material
A6061-T6 aluminum
Aircraft-grade aluminum alloy with type-III anodizing
Use case profile
Best for
▣Everyday carry▣Keychain use▣Compact and portable lighting
▣Everyday carry▣Keychain carry▣Backup light▣Camping and hiking as secondary light
Common praise
✓Compact size and light weight✓Bright output for a mini keychain light✓Built-in rechargeable battery with Micro USB charging✓IP68 dustproof and waterproof rating✓Durability with aluminum body
✓Compact and lightweight design✓Good brightness for size✓Reliable build quality✓Long battery life✓Includes battery and keyring
Common complaints
⚠Built-in battery not replaceable⚠No battery level indicator⚠Thermal regulated output reduces brightness after extended high use
⚠Only one brightness mode⚠No onboard charging⚠Cool white tint with moderate CRI