Comparison Console
Acebeam P18 vs Fenix TK20R V2.0
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix TK20R V2.0 stands out as the lightest option for weight, with about a 28% gap from the closest alternative. Acebeam P18 stands out as the cheapest option for retail price. Acebeam P18 stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Decision Signals
What stands out
Acebeam P18 stands out as the cheapest option for retail price.
Fenix TK20R V2.0 stands out as the most expensive option for retail price.
Fenix TK20R V2.0 stands out as the lightest option for weight, with about a 28% gap from the closest alternative.
Acebeam P18 stands out as the heaviest option for weight, with about a 39% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the lowest output option for max lumens, with about a 40% gap from the closest alternative.
Acebeam P18 stands out as the highest output option for max lumens, with about a 67% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Acebeam P18 stands out as the longest runtime option for max runtime, with about a 13795% 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$129.9Cheapest
US$129.95Most expensive
Weight
256 g (9.03 oz)Heaviest
184 g (6.49 oz)Lightest
Length
145 mm (5.71 in)Shortest
148 mm (5.83 in)Longest
Output
Max lumens
5000 lmHighest output
3000 lmLowest output
Max candela
98910 cdHighest candela
56400 cdLowest candela
Beam distance
629 m (2064 ft)Highest
475 m (1558 ft)Lowest
Max runtime
31680 minLongest runtime
228 minShortest runtime
Power & durability
Battery type
21700 Li-ion rechargeable
1×21700 rechargeable lithium-ion battery (Fenix ARB-L21-5000 V2.0 included)
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
A6061-T6 aluminum alloy with HAIII hard-anodized finish
Aluminum (A6061-T6) with hard-anodized finish
Use case profile
Best for
Tactical useProfessional useSecurityLaw enforcementHuntingLong range illumination
Tactical useLong-range throwEDCOutdoor explorationLaw enforcementSecuritySearch & Rescue
Common praise
High brightness and long rangeRobust and high-quality constructionIntuitive dual tail switch interfaceEffective tactical and daily modesIncluded high-capacity rechargeable 21700 battery
High output with excellent throw performanceDurable aluminum construction with waterproof ratingConvenient USB-C charging and included batteryGood ergonomic design and balanceHighly rated by customers with strong value for money
Common complaints
Multi-LED design may be less efficient than single-LED for extended runtimesSome users reported battery drain issues if not frequently usedUSB-C cable length criticized as shortNo included holster or lanyard
Heavier and larger than compact EDC lightsNo electronic lockout feature requiring physical tailcap lock to prevent activationMay downshift in output after extended use due to thermal regulation
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