Comparison Console
Acebeam EC50 Gen II vs ThruNite BSS V4
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
ThruNite BSS V4 stands out as the lightest option for weight, with about a 23% gap from the closest alternative. ThruNite BSS V4 stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative. Acebeam EC50 Gen II stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
Decision Signals
What stands out
ThruNite BSS V4 stands out as the cheapest option for retail price, with about a 50% gap from the closest alternative.
Acebeam EC50 Gen II stands out as the most expensive option for retail price, with about a 98% gap from the closest alternative.
ThruNite BSS V4 stands out as the lightest option for weight, with about a 23% gap from the closest alternative.
Acebeam EC50 Gen II stands out as the heaviest option for weight, with about a 31% gap from the closest alternative.
ThruNite BSS V4 stands out as the lowest output option for max lumens, with about a 16% gap from the closest alternative.
Acebeam EC50 Gen II stands out as the highest output option for max lumens, with about a 19% gap from the closest alternative.
ThruNite BSS V4 stands out as the shortest runtime option for max runtime, with about a 84% gap from the closest alternative.
Acebeam EC50 Gen II stands out as the longest runtime option for max runtime, with about a 510% 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$119Most expensive
US$59.95Cheapest
Weight
128 g (4.52 oz)Heaviest
98 g (3.46 oz)Lightest
Length
132 mm (5.20 in)Shortest
146.5 mm (5.77 in)Longest
Output
Max lumens
3000 lmHighest output
2523 lmLowest output
Max candela
22800 cdHighest candela
16887 cdLowest candela
Beam distance
302 m (991 ft)Highest
260 m (853 ft)Lowest
Max runtime
54000 minLongest runtime
8850 minShortest runtime
Power & durability
Battery type
1*26650 rechargeable Li-ion
1x 18650
Charging type
Micro-USB
Micro-USB
Rechargeable
Yes
Yes
IP rating
IPX8 (2 meters)
IPX8
Impact resistance
1.2 m (4 ft)
Unknown
Material
Aircraft grade aluminium, Type III hard-anodized finish, toughened ultra-clear glass lens with anti-reflective coating
Aluminum
Use case profile
Best for
Compact EDC with high outputClose to 3000 lumens outputGood runtimeComfortable to holdOutdoor and home use
Tactical useEDCWeapon mountingOutdoor activities
Common praise
Very high output and brightnessBest UI and mode spacing among competitorsComfortable to hold and useDigitally regulated output for consistent brightnessGood beam profile balancing throw and floodIncludes convenient Moon Low modeWell made with quality materials
High maximum output with 2523 lumensCompact size and lightweight for easy carryIncludes a comprehensive accessory kit with battery and mounting optionsIPX8 waterproof ratingSmooth reflector and versatile strike bezelGood thermal management and runtime
Common complaints
Slight pause between modes when cycling throughHolster is large and bulky relative to the flashlight
Uses micro-USB charging rather than the more modern USB-CTailcap design can make battery swaps somewhat inconvenientFriction-fit pocket clip only allows tail-end carryNo mounting option for the remote switch included
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