Comparison Console
Nitecore SRT7i vs Olight Seeker 2
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore SRT7i stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Olight Seeker 2 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative. Nitecore SRT7i stands out as the longest runtime option for max runtime, with about a 122% gap from the closest alternative.
Decision Signals
What stands out
Olight Seeker 2 stands out as the cheapest option for retail price, with about a 15% gap from the closest alternative.
Nitecore SRT7i stands out as the most expensive option for retail price, with about a 18% gap from the closest alternative.
Nitecore SRT7i stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Olight Seeker 2 stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Olight Seeker 2 stands out as the shortest runtime option for max runtime, with about a 55% gap from the closest alternative.
Nitecore SRT7i stands out as the longest runtime option for max runtime, with about a 122% gap from the closest alternative.
Olight Seeker 2 stands out as the shortest option for length, with about a 23% gap from the closest alternative.
Nitecore SRT7i stands out as the longest option for length, with about a 29% 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$129.95Most expensive
US$110Cheapest
Weight
175 g (6.17 oz)Lightest
185 g (6.53 oz)Heaviest
Length
163 mm (6.42 in)Longest
126 mm (4.96 in)Shortest
Output
Max lumens
3000 lm
3000 lm
Max candela
87500 cdHighest candela
12100 cdLowest candela
Beam distance
580 m (1903 ft)Highest
220 m (722 ft)Lowest
Max runtime
48000 minLongest runtime
21600 minShortest runtime
Power & durability
Battery type
Nitecore 21700i Li-ion battery (NL2150HPi 5000mAh)
Customized 21700 5000mAh rechargeable lithium-ion
Charging type
USB Type-C
Magnetic USB charge base (1A)
Rechargeable
Yes
Yes
IP rating
IP68
IPX-8
Impact resistance
2 m (7 ft)
Unknown
Material
Aero grade aluminum alloy with HA III military grade hard-anodized finish
Aluminum alloy
Use case profile
Best for
Law enforcementTactical operationsHuntingSearchHigh-risk patrols
Medium and close-range illuminationHome useOutdoorsSearch and rescueHuntingCampingIndustrialSecurityPoliceSelf-defense
Common praise
High maximum brightness of 3000 lumensLong beam throw of 580 metersGood battery capacity with included 21700 5000mAh rechargeable batterySmart selector ring enables easy one-handed controlDurable build with IP68 waterproofing and 2m impact resistanceFast USB-C charging portMultiple user-friendly modes including strobe and turboEffective tail stand capability for safety
High maximum output of 3000 lumensLong runtime especially on lower brightness levelsComfortable non-slip aluminum alloy bodyMagnetic USB charging convenienceAccurate battery level indicatorMultiple useful brightness modesGood beam distance of 220 metersDurable IPX-8 waterproof rating
Common complaints
Relatively heavy with battery at 175 gramsNo CR123A batteries included with adapter sold separatelySome users may find the size large for EDC
Initial high output level runs only 3 minutes before stepping down to 600 lumensMore detailed impact resistance rating not providedWeight (185g) may be heavy for some users
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