Comparison Console
Fenix LD20 vs ThruNite Saber 2A
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. ThruNite Saber 2A stands out as the highest output option for max lumens, with about a 266% gap from the closest alternative. ThruNite Saber 2A stands out as the longest runtime option for max runtime, with about a 9400% gap from the closest alternative.
Decision Signals
What stands out
Fenix LD20 stands out as the lightest option for weight.
ThruNite Saber 2A stands out as the heaviest option for weight.
Fenix LD20 stands out as the lowest output option for max lumens, with about a 73% gap from the closest alternative.
ThruNite Saber 2A stands out as the highest output option for max lumens, with about a 266% gap from the closest alternative.
Fenix LD20 stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
ThruNite Saber 2A stands out as the longest runtime option for max runtime, with about a 9400% gap from the closest alternative.
ThruNite Saber 2A stands out as the shortest option for length, with about a 39% gap from the closest alternative.
Fenix LD20 stands out as the longest option for length, with about a 65% 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$25.95
Weight
56 g (1.98 oz)Lightest
56.2 g (1.98 oz)Heaviest
Length
159 mm (6.26 in)Longest
96.5 mm (3.80 in)Shortest
Output
Max lumens
180 lmLowest output
659 lmHighest output
Max candela
Unknown
7555 cd
Beam distance
140 m (459 ft)Lowest
142 m (466 ft)Highest
Max runtime
120 minShortest runtime
11400 minLongest runtime
Power & durability
Battery type
2 x AA (Alkaline, Ni-MH, Lithium)
1x AA alkaline or rechargeable NiMH, or 1x 14500 lithium-ion (included)
Charging type
Unknown
USB-C charging via included 14500 battery
Rechargeable
No
Yes
IP rating
IPX-8
IPX8
Impact resistance
1.5 m (5 ft)
Unknown
Material
T6 aircraft-grade aluminum
Aluminum body with PMMA TIR optic lens
Use case profile
Best for
General useEDCOutdoor useSearch and rescueHikingHunting
EDCEveryday carryLaw enforcementSecurityEmergency useMedical servicesCampingDuty light
Common praise
Compact and easy to carryWide range of brightness levelsDigitally regulated brightnessUses common AA batteriesDurable aircraft-grade aluminum bodyWaterproof (IPX-8)
Compact and lightweight for pocket carryHigh output and good beam throwAbility to run on both AA and 14500 batteriesUSB-C charging included with the batterySimple and intuitive two-mode UIDurable IPX8 waterproof design
Common complaints
Difficult to operate with glovesAnti-roll design is not perfect9 lumens low mode is too bright for some users
Tail switch is firm and may be hard for some to pressLow mode is relatively bright and not very low
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