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Comparison Console

Fenix PD25 vs Olight i1R 2 EOS

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

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Command Brief

Recommended read

Olight i1R 2 EOS stands out as the lightest option for weight, with about a 71% gap from the closest alternative. Olight i1R 2 EOS stands out as the cheapest option for retail price, with about a 76% gap from the closest alternative. Fenix PD25 stands out as the highest output option for max lumens, with about a 267% gap from the closest alternative.

Decision Signals

What stands out

Cheapest

Olight i1R 2 EOS stands out as the cheapest option for retail price, with about a 76% gap from the closest alternative.

Most expensive

Fenix PD25 stands out as the most expensive option for retail price, with about a 318% gap from the closest alternative.

Lightest

Olight i1R 2 EOS stands out as the lightest option for weight, with about a 71% gap from the closest alternative.

Heaviest

Fenix PD25 stands out as the heaviest option for weight, with about a 246% gap from the closest alternative.

Lowest output

Olight i1R 2 EOS stands out as the lowest output option for max lumens, with about a 73% gap from the closest alternative.

Highest output

Fenix PD25 stands out as the highest output option for max lumens, with about a 267% gap from the closest alternative.

Shortest

Olight i1R 2 EOS stands out as the shortest option for length, with about a 51% gap from the closest alternative.

Longest

Fenix PD25 stands out as the longest option for length, with about a 106% 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 PD25 — Max candela: 4225 cdFenix PD25 — Weight: 47 g (1.66 oz)Fenix PD25 — Length: 93 mm (3.66 in)Fenix PD25 — Retail price: US$75Fenix PD25 — Max lumens: 550 lmOlight i1R 2 EOS — Max candela: 400 cdOlight i1R 2 EOS — Weight: 13.6 g (0.48 oz)Olight i1R 2 EOS — Length: 45.15 mm (1.78 in)Olight i1R 2 EOS — Retail price: US$17.95Olight i1R 2 EOS — Max lumens: 150 lmMax candelaWeightLengthRetail priceMax lumens
Specification
Fenix PD25
Olight i1R 2 EOS
Price & carry
Retail price
US$75Most expensive
US$17.95Cheapest
Weight
47 g (1.66 oz)Heaviest
13.6 g (0.48 oz)Lightest
Length
93 mm (3.66 in)Longest
45.15 mm (1.78 in)Shortest
Output
Max lumens
550 lmHighest output
150 lmLowest output
Max candela
4225 cdHighest candela
400 cdLowest candela
Beam distance
130 m (427 ft)
Unknown
Max runtime
3180 min
Unknown
Power & durability
Battery type
One 16340 rechargeable Li-ion or 3V CR123A Lithium battery
Built-in rechargeable battery (70mAh)
Charging type
USB rechargeable (ARB-L16-700U included)
Micro USB
Rechargeable
Yes
Yes
IP rating
IPX8 (waterproof to 2 meters)
IPX8
Impact resistance
1 m (3 ft)
Unknown
Material
Aircraft-grade aluminum with Type III hard-anodized anti-abrasion finish
Aluminum
Use case profile
Best for
▣EDC▣Outdoor use▣Tactical applications
▣Keychain carry▣Ultra-compact everyday carry▣Quick access light
Common praise
✓Compact size yet powerful output✓Durable aircraft-grade aluminum construction✓Good battery options with included rechargeable 16340 cell✓Dual-switch design with momentary-on tail switch✓Waterproof to 2 meters IPX8 rating✓Long runtime on lowest setting
✓Very light and small, easy to carry on keys✓Convenient USB rechargeable with micro USB port✓Simple and reliable twist interface✓Good brightness for size (up to 150 lumens)
Common complaints
⚠Relatively large size for a 16340 battery light⚠Mode memory can be confusing if last mode was strobe
⚠No mode memory or additional blinking modes⚠Low charging current and small battery capacity⚠Small threading parts require careful handling