Comparison Console
Nitecore SRT6i vs SureFire Stiletto Pro II
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
SureFire Stiletto Pro II stands out as the lightest option for weight, with about a 16% gap from the closest alternative. Nitecore SRT6i stands out as the cheapest option for retail price, with about a 64% gap from the closest alternative. Nitecore SRT6i stands out as the highest output option for max lumens, with about a 40% gap from the closest alternative.
Decision Signals
What stands out
Nitecore SRT6i stands out as the cheapest option for retail price, with about a 64% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the most expensive option for retail price, with about a 174% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Nitecore SRT6i stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the lowest output option for max lumens, with about a 29% gap from the closest alternative.
Nitecore SRT6i stands out as the highest output option for max lumens, with about a 40% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the shortest runtime option for max runtime, with about a 66% gap from the closest alternative.
Nitecore SRT6i stands out as the longest runtime option for max runtime, with about a 198% 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$145.49Cheapest
US$399Most expensive
Weight
167 g (5.89 oz)Heaviest
140 g (4.94 oz)Lightest
Length
163 mm (6.42 in)Longest
124 mm (4.88 in)Shortest
Output
Max lumens
2100 lmHighest output
1500 lmLowest output
Max candela
65200 cdHighest candela
35000 cdLowest candela
Beam distance
510 m (1673 ft)Highest
375 m (1230 ft)Lowest
Max runtime
4200 minLongest runtime
1410 minShortest runtime
Power & durability
Battery type
1x21700i Li-ion (NL2150HPi 5000mAh), 2xCR123, 2xRCR123/16340
Integrated lithium polymer rechargeable
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IPX7
Impact resistance
2 m (7 ft)
Unknown
Material
Aero grade aluminum alloy with HA III military grade hard-anodized finish; strike bezel with high strength silicon nitride ceramics
Mil-Spec hard anodized aluminum
Use case profile
Best for
Tactical useLong range searchlightLaw enforcementHunting
EDC (Everyday Carry)Tactical useLong distance illuminationSituational awareness in low light
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
Powerful 1500 lumen output with impressive 35,000 candela throwCompact, slim design for easy pocket carryMultiple brightness modes with programmable sequenceDurable Mil-Spec hard anodized aluminum constructionWater resistant to IPX7 standardIntegrated rechargeable lithium polymer battery with USB-C charging and fuel gauge
Common complaints
Large head size makes pocket carry inconvenientRequires proprietary battery which limits standard battery use
Relatively high price point compared to some competitorsRuntime on highest setting limited to 1 hourNo explicit impact resistance rating available in sources
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