Comparison Console
SureFire M640DFT Turbo Scout Light Pro 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 10% gap from the closest alternative. SureFire Stiletto Pro II stands out as the highest output option for max lumens, with about a 114% gap from the closest alternative. SureFire Stiletto Pro II stands out as the longest runtime option for max runtime, with about a 755% gap from the closest alternative.
Decision Signals
What stands out
SureFire Stiletto Pro II stands out as the lightest option for weight, with about a 10% gap from the closest alternative.
SureFire M640DFT Turbo Scout Light Pro stands out as the heaviest option for weight, with about a 11% gap from the closest alternative.
SureFire M640DFT Turbo Scout Light Pro stands out as the lowest output option for max lumens, with about a 53% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the highest output option for max lumens, with about a 114% gap from the closest alternative.
SureFire M640DFT Turbo Scout Light Pro stands out as the shortest runtime option for max runtime, with about a 88% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the longest runtime option for max runtime, with about a 755% gap from the closest alternative.
SureFire Stiletto Pro II stands out as the shortest option for length, with about a 17% gap from the closest alternative.
SureFire M640DFT Turbo Scout Light Pro stands out as the longest option for length, with about a 21% 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$399
US$399
Weight
156 g (5.50 oz)Heaviest
140 g (4.94 oz)Lightest
Length
150 mm (5.91 in)Longest
124 mm (4.88 in)Shortest
Output
Max lumens
700 lmLowest output
1500 lmHighest output
Max candela
100000 cdHighest candela
35000 cdLowest candela
Beam distance
632 m (2073 ft)Highest
375 m (1230 ft)Lowest
Max runtime
165 minShortest runtime
1410 minLongest runtime
Power & durability
Battery type
One SF18650 rechargeable or two CR123A lithium primary batteries
Integrated lithium polymer rechargeable
Charging type
Unknown
USB Type-C
Rechargeable
Yes
Yes
IP rating
IPX7
IPX7
Impact resistance
Unknown
Unknown
Material
Aerospace aluminum, Mil-Spec hard anodized
Mil-Spec hard anodized aluminum
Use case profile
Best for
Long range target identificationWeapon mounting for military/law enforcement usePositive target identification at extreme distance
EDC (Everyday Carry)Tactical useLong distance illuminationSituational awareness in low light
Common praise
Outstanding beam intensity for long range identification (100,000 candela)Long runtime for its class (2.5-2.75 hours)Dual fuel capability offers flexibility between rechargeable battery and primary lithiumRugged aerospace aluminum construction with IPX7 waterproof ratingCompatible with multiple mounting systems and remote switches
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
Premium price pointLower lumen output compared to some flood lightsRechargeable battery sold only as SureFire formatDesigned primarily for long throw rather than wide area illuminationHeavier than compact Scout Light variants
Relatively high price point compared to some competitorsRuntime on highest setting limited to 1 hourNo explicit impact resistance rating available in sources