Comparison Console
Fenix LD12R vs Fenix LD20
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Fenix LD20 stands out as the lightest option for weight, with about a 24% gap from the closest alternative. Fenix LD12R stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative. Fenix LD12R stands out as the longest runtime option for max runtime, with about a 717% gap from the closest alternative.
Decision Signals
What stands out
Fenix LD20 stands out as the lightest option for weight, with about a 24% gap from the closest alternative.
Fenix LD12R stands out as the heaviest option for weight, with about a 32% gap from the closest alternative.
Fenix LD20 stands out as the lowest output option for max lumens, with about a 70% gap from the closest alternative.
Fenix LD12R stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Fenix LD20 stands out as the shortest runtime option for max runtime, with about a 88% gap from the closest alternative.
Fenix LD12R stands out as the longest runtime option for max runtime, with about a 717% gap from the closest alternative.
Fenix LD12R stands out as the shortest option for length, with about a 11% gap from the closest alternative.
Fenix LD20 stands out as the longest option for length, with about a 12% 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$73.21
Unknown
Weight
74 g (2.61 oz)Heaviest
56 g (1.98 oz)Lightest
Length
142 mm (5.59 in)Shortest
159 mm (6.26 in)Longest
Output
Max lumens
600 lmHighest output
180 lmLowest output
Max candela
Unknown
Unknown
Beam distance
186 m (610 ft)Highest
140 m (459 ft)Lowest
Max runtime
980 minLongest runtime
120 minShortest runtime
Power & durability
Battery type
14500 rechargeable Li-ion; also compatible with AA battery
2 x AA (Alkaline, Ni-MH, Lithium)
Charging type
USB Type-C
Unknown
Rechargeable
Yes
No
IP rating
IP68
IPX-8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Unknown
T6 aircraft-grade aluminum
Use case profile
Best for
Everyday carryHands-free use with metal surfaces
General useEDCOutdoor useSearch and rescueHikingHunting
Common praise
Compact and lightweight designStrong maximum brightness of 600 lumensVersatile dual light outputs (main and side LEDs)Convenient USB-C charging portFully waterproof with IP68 ratingImpact resistant to 1.5 metersMagnetic clip for hands-free use on metal surfacesCompatibility with both 14500 rechargeable and AA batteries
Compact and easy to carryWide range of brightness levelsDigitally regulated brightnessUses common AA batteriesDurable aircraft-grade aluminum bodyWaterproof (IPX-8)
Common complaints
Decreased performance in cold weather when using certain NiMH batteriesHigh mode not accessible with AA batteriesRequires precise assembly to maintain reliable contactOccasional contact issues in cold environments
Difficult to operate with glovesAnti-roll design is not perfect9 lumens low mode is too bright for some users