SureFire M640DFT Turbo Scout Light Pro stands out as the lightest option for weight, with about a 5% gap from the closest alternative. ThruNite TC10 stands out as the highest output option for max lumens, with about a 29% gap from the closest alternative. ThruNite TC10 stands out as the longest runtime option for max runtime, with about a 3645% gap from the closest alternative.
Decision Signals
What stands out
Lightest
SureFire M640DFT Turbo Scout Light Pro stands out as the lightest option for weight, with about a 5% gap from the closest alternative.
Heaviest
ThruNite TC10 stands out as the heaviest option for weight, with about a 6% gap from the closest alternative.
Lowest output
SureFire M640DFT Turbo Scout Light Pro stands out as the lowest output option for max lumens, with about a 22% gap from the closest alternative.
Highest output
ThruNite TC10 stands out as the highest output option for max lumens, with about a 29% gap from the closest alternative.
Shortest runtime
SureFire M640DFT Turbo Scout Light Pro stands out as the shortest runtime option for max runtime, with about a 97% gap from the closest alternative.
Longest runtime
ThruNite TC10 stands out as the longest runtime option for max runtime, with about a 3645% gap from the closest alternative.
Shortest
SureFire M640DFT Turbo Scout Light Pro stands out as the shortest option for length, with about a 2% gap from the closest alternative.
Longest
ThruNite TC10 stands out as the longest option for length, with about a 2% 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.
One SF18650 rechargeable or two CR123A lithium primary batteries
1 x 18650 rechargeable lithium-ion
Charging type
Unknown
USB charging, 1A charging current
Rechargeable
Yes
Yes
IP rating
IPX7
IPX-8 (waterproof to 1.5 meters)
Impact resistance
Unknown
2 m (7 ft)
Material
Aerospace aluminum, Mil-Spec hard anodized
Unknown
Use case profile
Best for
▣Long range target identification▣Weapon mounting for military/law enforcement use▣Positive target identification at extreme distance
▣Everyday carry▣USB rechargeable convenience▣Extended runtime use▣Thermal regulated use
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 lithium✓Rugged aerospace aluminum construction with IPX7 waterproof rating✓Compatible with multiple mounting systems and remote switches
✓High thermal regulation allowing 9 hours of high output without overheating✓Good USB charging performance with no overcharge detected✓Reliable runtime exceeding factory specs with quality batteries✓User-friendly interface with memory function and mode variety✓No proprietary charging cables needed✓Good hotspot beam quality
Common complaints
⚠Premium price point⚠Lower lumen output compared to some flood lights⚠Rechargeable battery sold only as SureFire format⚠Designed primarily for long throw rather than wide area illumination⚠Heavier than compact Scout Light variants
⚠USB port cover concerns for waterproofing⚠Low battery indicator accuracy concerns⚠Charging indicator color change is difficult to detect⚠Does not support 2xCR123 batteries⚠Tailstand option is somewhat wobbly⚠Anti-roll ring and pocket clip not preferred by some users