Comparison Console
Nitecore SRT6i vs Nitecore SRT7i
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Nitecore SRT6i stands out as the lightest option for weight, with about a 5% gap from the closest alternative. Nitecore SRT7i stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative. Nitecore SRT7i stands out as the highest output option for max lumens, with about a 43% gap from the closest alternative.
Decision Signals
What stands out
Nitecore SRT7i stands out as the cheapest option for retail price, with about a 11% gap from the closest alternative.
Nitecore SRT6i stands out as the most expensive option for retail price, with about a 12% gap from the closest alternative.
Nitecore SRT6i stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Nitecore SRT7i stands out as the heaviest option for weight, with about a 5% gap from the closest alternative.
Nitecore SRT6i stands out as the lowest output option for max lumens, with about a 30% gap from the closest alternative.
Nitecore SRT7i stands out as the highest output option for max lumens, with about a 43% gap from the closest alternative.
Nitecore SRT6i stands out as the shortest runtime option for max runtime, with about a 91% gap from the closest alternative.
Nitecore SRT7i stands out as the longest runtime option for max runtime, with about a 1043% 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$145.49Most expensive
US$129.95Cheapest
Weight
167 g (5.89 oz)Lightest
175 g (6.17 oz)Heaviest
Length
163 mm (6.42 in)
163 mm (6.42 in)
Output
Max lumens
2100 lmLowest output
3000 lmHighest output
Max candela
65200 cdLowest candela
87500 cdHighest candela
Beam distance
510 m (1673 ft)Lowest
580 m (1903 ft)Highest
Max runtime
4200 minShortest runtime
48000 minLongest runtime
Power & durability
Battery type
1x21700i Li-ion (NL2150HPi 5000mAh), 2xCR123, 2xRCR123/16340
Nitecore 21700i Li-ion battery (NL2150HPi 5000mAh)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
2 m (7 ft)
2 m (7 ft)
Material
Aero grade aluminum alloy with HA III military grade hard-anodized finish; strike bezel with high strength silicon nitride ceramics
Aero grade aluminum alloy with HA III military grade hard-anodized finish
Use case profile
Best for
Tactical useLong range searchlightLaw enforcementHunting
Law enforcementTactical operationsHuntingSearchHigh-risk patrols
Common praise
Intuitive no-nonsense user interface with rotary selector ringImpressive long throw and beam intensitySolid build quality with durable materialsIntegrated USB-C charging with included proprietary batteryTactical features such as strobe ready mode and lockout
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
Common complaints
Large head size makes pocket carry inconvenientRequires proprietary battery which limits standard battery use
Relatively heavy with battery at 175 gramsNo CR123A batteries included with adapter sold separatelySome users may find the size large for EDC
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