Comparison Console
Acebeam EC65 vs Fenix TK28R
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam EC65 stands out as the lightest option for weight, with about a 77% gap from the closest alternative. Fenix TK28R stands out as the highest output option for max lumens, with about a 63% gap from the closest alternative. Fenix TK28R stands out as the longest runtime option for max runtime, with about a 2408% gap from the closest alternative.
Decision Signals
What stands out
Acebeam EC65 stands out as the lightest option for weight, with about a 77% gap from the closest alternative.
Fenix TK28R stands out as the heaviest option for weight, with about a 337% gap from the closest alternative.
Acebeam EC65 stands out as the lowest output option for max lumens, with about a 38% gap from the closest alternative.
Fenix TK28R stands out as the highest output option for max lumens, with about a 63% gap from the closest alternative.
Acebeam EC65 stands out as the shortest runtime option for max runtime, with about a 96% gap from the closest alternative.
Fenix TK28R stands out as the longest runtime option for max runtime, with about a 2408% gap from the closest alternative.
Acebeam EC65 stands out as the shortest option for length, with about a 23% gap from the closest alternative.
Fenix TK28R stands out as the longest option for length, with about a 29% 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$119.5
Unknown
Weight
82 g (2.89 oz)Lightest
358.3 g (12.64 oz)Heaviest
Length
114.5 mm (4.51 in)Shortest
147.83 mm (5.82 in)Longest
Output
Max lumens
4000 lmLowest output
6500 lmHighest output
Max candela
16600 cdLowest candela
42675 cdHighest candela
Beam distance
258 m (846 ft)Lowest
400 m (1312 ft)Highest
Max runtime
244 minShortest runtime
6120 minLongest runtime
Power & durability
Battery type
21700 rechargeable Li-ion (included), compatible with 18650 and 2xCR123 using adapter
2x Fenix ARB-L18-4000
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
Waterproof under water 5 meters
IP68
Impact resistance
1.2 m (4 ft)Highest
1 m (3 ft)Lowest
Material
Aircraft grade aluminium with type III hard-anodized anti-abrasive finish
Aerospace-grade anodized aluminum
Use case profile
Best for
Everyday carry (EDC)Outdoor useTactical applications
Law enforcementTactical operationsSearch and Rescue (SAR) missionsOutdoor adventures
Common praise
Very bright and long-range beamCompact and lightweight for EDCFast USB-C chargingSolid build quality with good gripIncludes rechargeable high-capacity battery
High maximum output and long beam distanceDurable aerospace-grade build and IP68 waterproof ratingIntuitive dual tail and toggle switch interfaceLong runtime up to 102 hours in Eco modeFast USB Type-C charging in about 1.5 hours
Common complaints
Gets very hot on turbo mode with short runtimeTurbo mode steps down after 1 minuteTailcap spring may rattle without battery
Potential downshift in brightness due to overheat protectionLEDs not user-replaceableRequires specific battery types for proper operation
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