Comparison Console
Acebeam TAC AA 2.0 vs Streamlight Siege X
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam TAC AA 2.0 stands out as the lightest option for weight, with about a 63% gap from the closest alternative. Streamlight Siege X stands out as the cheapest option for retail price. Acebeam TAC AA 2.0 stands out as the highest output option for max lumens, with about a 208% gap from the closest alternative.
Decision Signals
What stands out
Streamlight Siege X stands out as the cheapest option for retail price.
Acebeam TAC AA 2.0 stands out as the most expensive option for retail price.
Acebeam TAC AA 2.0 stands out as the lightest option for weight, with about a 63% gap from the closest alternative.
Streamlight Siege X stands out as the heaviest option for weight, with about a 171% gap from the closest alternative.
Streamlight Siege X stands out as the lowest output option for max lumens, with about a 68% gap from the closest alternative.
Acebeam TAC AA 2.0 stands out as the highest output option for max lumens, with about a 208% gap from the closest alternative.
Streamlight Siege X stands out as the shortest runtime option for max runtime, with about a 57% gap from the closest alternative.
Acebeam TAC AA 2.0 stands out as the longest runtime option for max runtime, with about a 132% 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$40Most expensive
US$39.99Cheapest
Weight
75.4 g (2.66 oz)Lightest
204.12 g (7.20 oz)Heaviest
Length
104.6 mm (4.12 in)Shortest
114.3 mm (4.50 in)Longest
Output
Max lumens
1000 lmHighest output
325 lmLowest output
Max candela
32400 cd
Unknown
Beam distance
360 m (1181 ft)
Unknown
Max runtime
3480 minLongest runtime
1500 minShortest runtime
Power & durability
Battery type
1 x 14500 USB-C rechargeable battery or 1 AA battery (Alkaline/NiMH)
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
Anodized aircraft aluminum alloy
Polycarbonate diffuser lens with rubberized top and bottom
Use case profile
Best for
EDC useTactical lightingCampingHikingEmergency situations
CampingBackpackingGeneral outdoor useEmergency preparedness
Common praise
High output for sizeGood beam distanceDurable construction with IP68 ratingDual fuel flexibilityTail standing and pocket clipMultiple usable modes including strobe and SOS
Lightweight and compactDual functionality as flashlight and lanternUSB rechargeable with battery includedDurable waterproof designMultiple useful lighting modes including red light and SOS
Common complaints
Body clip non-removable and somewhat tightLarger head diameter compared to other AA lightsRubber boot improved but tailcap and bezel non-removable
Not very bright compared to high-lumen tactical flashlightsBeam distance and candela not specified
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