Comparison Console
Acebeam TAC 2AA vs Streamlight Siege X
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 48% gap from the closest alternative. Streamlight Siege X stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative. Acebeam TAC 2AA stands out as the highest output option for max lumens, with about a 392% gap from the closest alternative.
Decision Signals
What stands out
Streamlight Siege X stands out as the cheapest option for retail price, with about a 20% gap from the closest alternative.
Acebeam TAC 2AA stands out as the most expensive option for retail price, with about a 25% gap from the closest alternative.
Acebeam TAC 2AA stands out as the lightest option for weight, with about a 48% gap from the closest alternative.
Streamlight Siege X stands out as the heaviest option for weight, with about a 93% gap from the closest alternative.
Streamlight Siege X stands out as the lowest output option for max lumens, with about a 80% gap from the closest alternative.
Acebeam TAC 2AA stands out as the highest output option for max lumens, with about a 392% gap from the closest alternative.
Streamlight Siege X stands out as the shortest runtime option for max runtime, with about a 73% gap from the closest alternative.
Acebeam TAC 2AA stands out as the longest runtime option for max runtime, with about a 276% 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$49.9Most expensive
US$39.99Cheapest
Weight
106 g (3.74 oz)Lightest
204.12 g (7.20 oz)Heaviest
Length
149.9 mm (5.90 in)Longest
114.3 mm (4.50 in)Shortest
Output
Max lumens
1600 lmHighest output
325 lmLowest output
Max candela
23104 cd
Unknown
Beam distance
181 m (594 ft)
Unknown
Max runtime
5640 minLongest runtime
1500 minShortest runtime
Power & durability
Battery type
1 x Acebeam USB-C rechargeable 14100 lithium-ion battery, compatible with 2 x AA NiMH/Alkaline
USB rechargeable lithium-ion and CR123A
Charging type
USB Type-C
USB
Rechargeable
Yes
Yes
IP rating
IP68
IPX7
Impact resistance
1.5 m (5 ft)Lowest
2 m (7 ft)Highest
Material
HAIII hard-anodised AL6061-T6 aluminium alloy
Polycarbonate diffuser lens with rubberized top and bottom
Use case profile
Best for
EDCTactical useDog walkingHome securityEmergencyCampingHikingOutdoor adventures
CampingBackpackingGeneral outdoor useEmergency preparedness
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
Lightweight and compactDual functionality as flashlight and lanternUSB rechargeable with battery includedDurable waterproof designMultiple useful lighting modes including red light and SOS
Common complaints
Requires some learning to master controlsShorter runtime on Turbo mode compared to larger lights
Not very bright compared to high-lumen tactical flashlightsBeam distance and candela not specified
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