Comparison Console
Fenix LD20 vs Fenix UC35
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 37% gap from the closest alternative. Fenix UC35 stands out as the highest output option for max lumens, with about a 456% gap from the closest alternative. Fenix UC35 stands out as the longest runtime option for max runtime, with about a 39900% gap from the closest alternative.
Decision Signals
What stands out
Fenix LD20 stands out as the lightest option for weight, with about a 37% gap from the closest alternative.
Fenix UC35 stands out as the heaviest option for weight, with about a 59% gap from the closest alternative.
Fenix LD20 stands out as the lowest output option for max lumens, with about a 82% gap from the closest alternative.
Fenix UC35 stands out as the highest output option for max lumens, with about a 456% gap from the closest alternative.
Fenix LD20 stands out as the shortest runtime option for max runtime, with about a 100% gap from the closest alternative.
Fenix UC35 stands out as the longest runtime option for max runtime, with about a 39900% gap from the closest alternative.
Fenix UC35 stands out as the shortest option for length, with about a 12% gap from the closest alternative.
Fenix LD20 stands out as the longest option for length, with about a 14% 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
Unknown
US$126
Weight
56 g (1.98 oz)Lightest
89 g (3.14 oz)Heaviest
Length
159 mm (6.26 in)Longest
140 mm (5.51 in)Shortest
Output
Max lumens
180 lmLowest output
1000 lmHighest output
Max candela
Unknown
17700 cd
Beam distance
140 m (459 ft)Lowest
266 m (873 ft)Highest
Max runtime
120 minShortest runtime
48000 minLongest runtime
Power & durability
Battery type
2 x AA (Alkaline, Ni-MH, Lithium)
One 18650 rechargeable Li-ion battery or two CR123A batteries
Charging type
Unknown
Micro USB 5V/2A
Rechargeable
No
Yes
IP rating
IPX-8
IP68
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
T6 aircraft-grade aluminum
High strength oxidation-resistant aluminum with HAIII hard anodized finish
Use case profile
Best for
General useEDCOutdoor useSearch and rescueHikingHunting
MilitaryPolicingOutdoor lightingEmergency standbyEveryday carry
Common praise
Compact and easy to carryWide range of brightness levelsDigitally regulated brightnessUses common AA batteriesDurable aircraft-grade aluminum bodyWaterproof (IPX-8)
Powerful output for its sizeLong maximum runtime especially in moonlight modeDurable aircraft-grade aluminum body with good impact and water resistanceConvenient dual-switch interface with tactical tail and side functional switchIncluded high capacity rechargeable 18650 battery and micro USB charging
Common complaints
Difficult to operate with glovesAnti-roll design is not perfect9 lumens low mode is too bright for some users
Battery level indication only works with 18650 Li-ion batteryCharging only possible when flashlight is off and at low output