Comparison Console
SureFire E2D Defender Ultra vs SureFire M600DF Scout Light Pro
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
SureFire E2D Defender Ultra stands out as the lightest option for weight, with about a 18% gap from the closest alternative. SureFire E2D Defender Ultra stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative. SureFire M600DF Scout Light Pro stands out as the highest output option for max lumens, with about a 50% gap from the closest alternative.
Decision Signals
What stands out
SureFire E2D Defender Ultra stands out as the cheapest option for retail price, with about a 26% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the most expensive option for retail price, with about a 35% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the lightest option for weight, with about a 18% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the heaviest option for weight, with about a 23% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the lowest output option for max lumens, with about a 33% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the highest output option for max lumens, with about a 50% gap from the closest alternative.
SureFire M600DF Scout Light Pro stands out as the shortest runtime option for max runtime, with about a 45% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the longest runtime option for max runtime, with about a 83% 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$259Cheapest
US$349Most expensive
Weight
119 g (4.20 oz)Lightest
146 g (5.15 oz)Heaviest
Length
142 mm (5.59 in)Longest
141 mm (5.55 in)Shortest
Output
Max lumens
1000 lmLowest output
1500 lmHighest output
Max candela
10600 cdLowest candela
16000 cdHighest candela
Beam distance
200 m (656 ft)Lowest
250 m (820 ft)Highest
Max runtime
165 minLongest runtime
90 minShortest runtime
Power & durability
Battery type
Two 123A batteries
SF18650B rechargeable or two 123A lithium
Charging type
Unknown
Proprietary cradle charging for SF18650B battery (battery must be removed to charge)
Rechargeable
No
Yes
IP rating
IPX7
IPX7
Impact resistance
Unknown
Unknown
Material
High-strength aerospace aluminum, Mil-Spec hard-anodized finish
Mil-Spec hard-anodized aluminum with tempered glass window
Use case profile
Best for
Everyday carryTactical useSelf-defenseAdministrative tasks
Tactical close to long-range applicationsWeapon-mounted tactical useSituational awareness in low light environments
Common praise
High brightness with wide beam and good rangeLong battery life on low modeDurable aerospace aluminum buildEffective dual output modesSelf-defense oriented design features
High-quality, rugged construction suitable for combat-like conditionsBright 1,500 lumen output with balanced beam profileDual fuel capability with included rechargeable SF18650B battery or two 123A lithium batteriesSecure and quick mounting with M75 thumbscrew mountEffective balance of reach and spill light for situational awarenessRelatively lightweight at 146 grams
Common complaints
Bezel can become hot during extended high output useSharp bezel may cause minor injury if mishandledTail cap can accumulate dust and debris when carried in pocket
Requires removal of battery for charging via proprietary cradleBeam throw limited to approximately 250 meters, less than specialized throw-focused weapon lightsHigher cost compared to some budget weapon lights