Comparison Console
Olight i1R 2 EOS vs Sofirn D25LR
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight i1R 2 EOS stands out as the lightest option for weight, with about a 83% gap from the closest alternative. Olight i1R 2 EOS stands out as the cheapest option for retail price, with about a 18% gap from the closest alternative. Sofirn D25LR stands out as the highest output option for max lumens, with about a 293% gap from the closest alternative.
Decision Signals
What stands out
Olight i1R 2 EOS stands out as the cheapest option for retail price, with about a 18% gap from the closest alternative.
Sofirn D25LR stands out as the most expensive option for retail price, with about a 23% gap from the closest alternative.
Olight i1R 2 EOS stands out as the lightest option for weight, with about a 83% gap from the closest alternative.
Sofirn D25LR stands out as the heaviest option for weight, with about a 488% gap from the closest alternative.
Olight i1R 2 EOS stands out as the lowest output option for max lumens, with about a 75% gap from the closest alternative.
Sofirn D25LR stands out as the highest output option for max lumens, with about a 293% gap from the closest alternative.
Olight i1R 2 EOS stands out as the shortest option for length, with about a 48% gap from the closest alternative.
Sofirn D25LR stands out as the longest option for length, with about a 90% 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.
Price & carry
Retail price
US$17.95Cheapest
US$22Most expensive
Weight
13.6 g (0.48 oz)Lightest
80 g (2.82 oz)Heaviest
Length
45.15 mm (1.78 in)Shortest
86 mm (3.39 in)Longest
Output
Max lumens
150 lmLowest output
590 lmHighest output
Max candela
400 cdLowest candela
700 cdHighest candela
Beam distance
Unknown
53 m (174 ft)
Max runtime
Unknown
230 min
Power & durability
Battery type
Built-in rechargeable battery (70mAh)
18650 Li-ion
Charging type
Micro USB
Micro USB
Rechargeable
Yes
Yes
IP rating
IPX8
IPX6
Impact resistance
Unknown
Unknown
Material
Aluminum
Aluminium
Use case profile
Best for
Keychain carryUltra-compact everyday carryQuick access light
Outdoor activitiesBudget-conscious usersLight paintingStargazingHunting
Common praise
Very light and small, easy to carry on keysConvenient USB rechargeable with micro USB portSimple and reliable twist interfaceGood brightness for size (up to 150 lumens)
High CRI white light with good color renderingDeep 660nm red LED preserving night visionAffordable priceGood runtime with low voltage protectionSimple and effective user interfaceComfortable headband without top strap
Common complaints
No mode memory or additional blinking modesLow charging current and small battery capacitySmall threading parts require careful handling
Build quality is decent but not robust enough for rough conditionsSlight green tint in white LED noted by some usersUnregulated output with step down after short time on highHeavier than ideal for runningThreads need lubrication for smooth battery insertion
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