Comparison Console
Olight i1R 2 EOS vs Olight SR52UT Intimidator
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 97% gap from the closest alternative. Olight SR52UT Intimidator stands out as the highest output option for max lumens, with about a 633% gap from the closest alternative.
Decision Signals
What stands out
Olight i1R 2 EOS stands out as the lightest option for weight, with about a 97% gap from the closest alternative.
Olight SR52UT Intimidator stands out as the heaviest option for weight, with about a 2878% gap from the closest alternative.
Olight i1R 2 EOS stands out as the lowest output option for max lumens, with about a 86% gap from the closest alternative.
Olight SR52UT Intimidator stands out as the highest output option for max lumens, with about a 633% gap from the closest alternative.
Olight i1R 2 EOS stands out as the shortest option for length, with about a 72% gap from the closest alternative.
Olight SR52UT Intimidator stands out as the longest option for length, with about a 258% gap from the closest alternative.
Olight i1R 2 EOS stands out as the lowest candela option for max candela, with about a 100% gap from the closest alternative.
Olight SR52UT Intimidator stands out as the highest candela option for max candela, with about a 39900% 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$17.95
Unknown
Weight
13.6 g (0.48 oz)Lightest
405 g (14.29 oz)Heaviest
Length
45.15 mm (1.78 in)Shortest
161.5 mm (6.36 in)Longest
Output
Max lumens
150 lmLowest output
1100 lmHighest output
Max candela
400 cdLowest candela
160000 cdHighest candela
Beam distance
Unknown
800 m (2625 ft)
Max runtime
Unknown
2400 min
Power & durability
Battery type
Built-in rechargeable battery (70mAh)
3 x 18650 rechargeable (button top)
Charging type
Micro USB
Micro-USB
Rechargeable
Yes
Yes
IP rating
IPX8
IPX8 (up to 2 m)
Impact resistance
Unknown
1 m (3 ft)
Material
Aluminum
Type III hard anodized aluminum
Use case profile
Best for
Keychain carryUltra-compact everyday carryQuick access light
Extended range illuminationTactical useOutdoor activities
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 maximum brightness and extended beam distanceDurable anodized aluminum body with good waterproof ratingRechargeable with convenient Micro-USB portMultiple brightness modes plus strobe for tactical use
Common complaints
No mode memory or additional blinking modesLow charging current and small battery capacitySmall threading parts require careful handling
Relatively heavy and large size for everyday carryLong charging time when fully depletedBattery not included by default
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