Comparison Console
Acebeam L17 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 8% gap from the closest alternative. Acebeam L17 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative. Fenix TK20R V2.0 stands out as the highest output option for max lumens, with about a 114% gap from the closest alternative.
Decision Signals
What stands out
Acebeam L17 stands out as the cheapest option for retail price, with about a 37% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the most expensive option for retail price, with about a 59% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the lightest option for weight, with about a 8% gap from the closest alternative.
Acebeam L17 stands out as the heaviest option for weight, with about a 8% gap from the closest alternative.
Acebeam L17 stands out as the lowest output option for max lumens, with about a 53% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the highest output option for max lumens, with about a 114% gap from the closest alternative.
Fenix TK20R V2.0 stands out as the shortest runtime option for max runtime, with about a 93% gap from the closest alternative.
Acebeam L17 stands out as the longest runtime option for max runtime, with about a 1426% 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$81.79Cheapest
US$129.95Most expensive
Weight
199 g (7.02 oz)Heaviest
184 g (6.49 oz)Lightest
Length
140.5 mm (5.53 in)Shortest
148 mm (5.83 in)Longest
Output
Max lumens
1400 lmLowest output
3000 lmHighest output
Max candela
160801 cdHighest candela
56400 cdLowest candela
Beam distance
802 m (2631 ft)Highest
475 m (1558 ft)Lowest
Max runtime
3480 minLongest runtime
228 minShortest runtime
Power & durability
Battery type
1x 18650 Li-ion battery (included)
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 aerospace-grade aluminum alloy with HAIII hard-anodized finish
Aluminum (A6061-T6) with hard-anodized finish
Use case profile
Best for
Tactical useHuntingLong-range illumination
Tactical useLong-range throwEDCOutdoor explorationLaw enforcementSecuritySearch & Rescue
Common praise
Impressive beam throw (up to 802 meters in white version)Compact and ergonomic designSilent electronic tail switchRobust build quality and IP68 waterproofingAvailable in useful colored LED options for hunting
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
Significant heat buildup on Turbo mode requiring cautionLarge brightness step between High and Turbo modesLack of knurling for enhanced grip
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