Comparison Console
Acebeam TAC 2AA vs Fenix E28R V2.0
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam TAC 2AA stands out as the lightest option for weight, with about a 17% gap from the closest alternative. Acebeam TAC 2AA stands out as the cheapest option for retail price, with about a 23% gap from the closest alternative. Fenix E28R V2.0 stands out as the highest output option for max lumens, with about a 6% gap from the closest alternative.
Decision Signals
What stands out
Acebeam TAC 2AA stands out as the cheapest option for retail price, with about a 23% gap from the closest alternative.
Fenix E28R V2.0 stands out as the most expensive option for retail price, with about a 30% gap from the closest alternative.
Acebeam TAC 2AA stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Fenix E28R V2.0 stands out as the heaviest option for weight, with about a 21% gap from the closest alternative.
Acebeam TAC 2AA stands out as the lowest output option for max lumens, with about a 6% gap from the closest alternative.
Fenix E28R V2.0 stands out as the highest output option for max lumens, with about a 6% gap from the closest alternative.
Acebeam TAC 2AA stands out as the shortest runtime option for max runtime, with about a 64% gap from the closest alternative.
Fenix E28R V2.0 stands out as the longest runtime option for max runtime, with about a 177% 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$49.9Cheapest
US$64.95Most expensive
Weight
106 g (3.74 oz)Lightest
128 g (4.52 oz)Heaviest
Length
149.9 mm (5.90 in)Longest
121 mm (4.76 in)Shortest
Output
Max lumens
1600 lmLowest output
1700 lmHighest output
Max candela
23104 cdHighest candela
18588 cdLowest candela
Beam distance
181 m (594 ft)Lowest
273 m (896 ft)Highest
Max runtime
5640 minShortest runtime
15600 minLongest runtime
Power & durability
Battery type
1 x Acebeam USB-C rechargeable 14100 lithium-ion battery, compatible with 2 x AA NiMH/Alkaline
1×18650 lithium-ion (ARB-L18-3400) or 2×CR123A
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
HAIII hard-anodised AL6061-T6 aluminium alloy
Aluminum alloy with HAIII hard-anodized anti-abrasive finish
Use case profile
Best for
EDCTactical useDog walkingHome securityEmergencyCampingHikingOutdoor adventures
Everyday carry (EDC)Daily commutingCampingHikingHands-free use with magnetic tail
Common praise
Powerful output for sizeUSB-C charging with dual power optionsDurable and tactical-grade build qualityVersatile dual-mode interfaceCompact and lightweight for EDCIncludes useful diffusers for versatility
High output for sizeVersatile lighting modes including warning lightsUSB-C fast chargingSolid build quality and finishMagnetic tail for hands-free useGood runtime on lower modes
Common complaints
Requires some learning to master controlsShorter runtime on Turbo mode compared to larger lights
Slightly heavy for pocket carryTailcap is glued and only removable by tailNo included pouchBeam tint cooler and CRI moderate