Comparison Console
Acebeam TAC 2AA vs Acebeam UC20
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Acebeam UC20 stands out as the lightest option for weight, with about a 23% gap from the closest alternative. Acebeam TAC 2AA stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative. Acebeam TAC 2AA stands out as the highest output option for max lumens, with about a 60% 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 17% gap from the closest alternative.
Acebeam UC20 stands out as the most expensive option for retail price, with about a 20% gap from the closest alternative.
Acebeam UC20 stands out as the lightest option for weight, with about a 23% gap from the closest alternative.
Acebeam TAC 2AA stands out as the heaviest option for weight, with about a 29% gap from the closest alternative.
Acebeam UC20 stands out as the lowest output option for max lumens, with about a 38% gap from the closest alternative.
Acebeam TAC 2AA stands out as the highest output option for max lumens, with about a 60% gap from the closest alternative.
Acebeam UC20 stands out as the shortest runtime option for max runtime, with about a 33% gap from the closest alternative.
Acebeam TAC 2AA stands out as the longest runtime option for max runtime, with about a 49% 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$59.9Most expensive
Weight
106 g (3.74 oz)Heaviest
82 g (2.89 oz)Lightest
Length
149.9 mm (5.90 in)Longest
132 mm (5.20 in)Shortest
Output
Max lumens
1600 lmHighest output
1000 lmLowest output
Max candela
23104 cdHighest candela
12100 cdLowest candela
Beam distance
181 m (594 ft)Lowest
220 m (722 ft)Highest
Max runtime
5640 minLongest runtime
3780 minShortest runtime
Power & durability
Battery type
1 x Acebeam USB-C rechargeable 14100 lithium-ion battery, compatible with 2 x AA NiMH/Alkaline
Built-in 1000mAh Li-polymer rechargeable battery
Charging type
USB Type-C
USB-C 5V 1A, ~1.2 hours to full charge
Rechargeable
Yes
Yes
IP rating
IP68
IP68 (2m/30min)
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
HAIII hard-anodised AL6061-T6 aluminium alloy
AL6061-T6 aluminum alloy with HAIII hard-anodized finish
Use case profile
Best for
EDCTactical useDog walkingHome securityEmergencyCampingHikingOutdoor adventures
Everyday carryVersatile lighting tasksCleanliness inspection (UV light)Outdoor night activities (red light)
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
Versatile 3-in-1 lighting (white, red, UV)Compact and lightweight designGood build quality with durable aluminum bodyUSB-C fast chargingInstant access to Turbo mode via tail switch
Common complaints
Requires some learning to master controlsShorter runtime on Turbo mode compared to larger lights
UV light output is relatively weak with visible purple spillNo mechanical lockout, making accidental activation in pockets possibleSome find the UI and mode access for red and UV modes unintuitive