Comparison Console
Acebeam EC50 vs SureFire E2D Defender Ultra
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 7% gap from the closest alternative. Acebeam EC50 stands out as the cheapest option for retail price, with about a 47% gap from the closest alternative. Acebeam EC50 stands out as the highest output option for max lumens, with about a 200% gap from the closest alternative.
Decision Signals
What stands out
Acebeam EC50 stands out as the cheapest option for retail price, with about a 47% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the most expensive option for retail price, with about a 89% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the lightest option for weight, with about a 7% gap from the closest alternative.
Acebeam EC50 stands out as the heaviest option for weight, with about a 8% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the lowest output option for max lumens, with about a 67% gap from the closest alternative.
Acebeam EC50 stands out as the highest output option for max lumens, with about a 200% gap from the closest alternative.
SureFire E2D Defender Ultra stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Acebeam EC50 stands out as the longest runtime option for max runtime, with about a 32627% 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$136.9Cheapest
US$259Most expensive
Weight
128 g (4.52 oz)Heaviest
119 g (4.20 oz)Lightest
Length
132 mm (5.20 in)Shortest
142 mm (5.59 in)Longest
Output
Max lumens
3000 lmHighest output
1000 lmLowest output
Max candela
22800 cdHighest candela
10600 cdLowest candela
Beam distance
302 m (991 ft)Highest
200 m (656 ft)Lowest
Max runtime
54000 minLongest runtime
165 minShortest runtime
Power & durability
Battery type
26650 rechargeable Li-ion
Two 123A batteries
Charging type
Micro-USB wired charging, 2A current
Unknown
Rechargeable
Yes
No
IP rating
IPX8 (2 meters)
IPX7
Impact resistance
1.2 m (4 ft)
Unknown
Material
Aircraft grade aluminium, Type III hard-anodized finish, toughened ultra-clear glass lens with anti-reflective coating
High-strength aerospace aluminum, Mil-Spec hard-anodized finish
Use case profile
Best for
Everyday CarryOutdoor UseProfessional Use
Everyday CarryTactical UseSelf DefenseAdministrative Tasks
Common praise
High Maximum Output Of 3000 LumensLong Maximum Runtime Up To 900 Hours On Lowest SettingIntegrated Fast 2a USB ChargingCompact And Lightweight Design At 128g (without Battery)Good Beam Distance Of 302 MetersDurable Construction With Aircraft Grade Aluminum And Waterproof To Ipx8Smooth Floody Beam And Well Regulated Output
High Brightness With Wide Beam And Good RangeLong Battery Life On Low ModeDurable Aerospace Aluminum BuildEffective Dual Output ModesSelf Defense Oriented Design Features
Common complaints
Standby Current Causes Some Battery DrainMode Cycling Speed Slower Compared To Some CompetitorsLow Voltage Cutoff Set Somewhat Low Risking Battery Stress If Over DrainedSometimes Side Switch Is Sensitive Causing Unintended Clicks
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
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