Comparison Console
Acebeam TAC AA vs Sofirn SC31B
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Sofirn SC31B stands out as the lightest option for weight, with about a 22% gap from the closest alternative. Sofirn SC31B stands out as the cheapest option for retail price, with about a 2% gap from the closest alternative. Sofirn SC31B stands out as the longest runtime option for max runtime, with about a 38% gap from the closest alternative.
Decision Signals
What stands out
Sofirn SC31B stands out as the cheapest option for retail price, with about a 2% gap from the closest alternative.
Acebeam TAC AA stands out as the most expensive option for retail price, with about a 2% gap from the closest alternative.
Sofirn SC31B stands out as the lightest option for weight, with about a 22% gap from the closest alternative.
Acebeam TAC AA stands out as the heaviest option for weight, with about a 28% gap from the closest alternative.
Acebeam TAC AA stands out as the shortest runtime option for max runtime, with about a 28% gap from the closest alternative.
Sofirn SC31B stands out as the longest runtime option for max runtime, with about a 38% gap from the closest alternative.
Acebeam TAC AA stands out as the shortest option for length, with about a 11% gap from the closest alternative.
Sofirn SC31B stands out as the longest option for length, with about a 12% 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$39.9Most expensive
US$38.95Cheapest
Weight
75.4 g (2.66 oz)Heaviest
59 g (2.08 oz)Lightest
Length
104.6 mm (4.12 in)Shortest
117.5 mm (4.63 in)Longest
Output
Max lumens
1000 lm
1000 lm
Max candela
19600 cdHighest candela
10750 cdLowest candela
Beam distance
280 m (919 ft)Highest
207 m (679 ft)Lowest
Max runtime
3480 minShortest runtime
4800 minLongest runtime
Power & durability
Battery type
1 x 14500 rechargeable lithium-ion battery included, compatible with AA alkaline or NiMH batteries
18650 rechargeable lithium-ion
Charging type
USB-C charging on included battery (not built into flashlight)
Micro USB
Rechargeable
Yes
Yes
IP rating
IP68
Unknown
Impact resistance
1.5 m (5 ft)
Unknown
Material
Anodized aircraft aluminum (AL6061-T6), scratch-resistant polycarbonate lens
6061 Aluminum Alloy
Use case profile
Best for
Everyday carryTactical useEDCSituations requiring compact, bright flashlight with dual fuel compatibility
Everyday carry (EDC)Home useOutdoor activities such as camping, hiking, caving, dog walking, fishing
Common praise
Compact and lightweightHigh brightness for sizeDurable and well-builtDual fuel compatibility (14500 and AA)Good waterproof rating (IP68)Easy-to-use tail clicky switch with memory function
Good value budget lightUSB charging includedStrong pocket clipSimple and easy user interfaceSolid build quality with anodised finish and gold plated springs
Common complaints
No integrated charging port on the flashlight body (charging is on battery only)Turbo mode has limited durationSwitch boot can be slightly wobbly when tail standingUses PWM in all modes which might be noticeable to some users
No dedicated ultra-low moonlight modeMode memory can be inconvenient to access lowest modesClip is not reversible and protrudes beyond light lengthMicro USB instead of USB-C chargingNo lanyard included in some packages
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