Comparison Console
Acebeam T37 vs Wuben E12R
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wuben E12R stands out as the lightest option for weight, with about a 29% gap from the closest alternative. Wuben E12R stands out as the cheapest option for retail price, with about a 59% gap from the closest alternative. Acebeam T37 stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Decision Signals
What stands out
Wuben E12R stands out as the cheapest option for retail price, with about a 59% gap from the closest alternative.
Acebeam T37 stands out as the most expensive option for retail price, with about a 146% gap from the closest alternative.
Wuben E12R stands out as the lightest option for weight, with about a 29% gap from the closest alternative.
Acebeam T37 stands out as the heaviest option for weight, with about a 40% gap from the closest alternative.
Wuben E12R stands out as the lowest output option for max lumens, with about a 70% gap from the closest alternative.
Acebeam T37 stands out as the highest output option for max lumens, with about a 233% gap from the closest alternative.
Acebeam T37 stands out as the shortest runtime option for max runtime, with about a 58% gap from the closest alternative.
Wuben E12R stands out as the longest runtime option for max runtime, with about a 140% 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$129.9Most expensive
US$52.79Cheapest
Weight
202 g (7.13 oz)Heaviest
144.35 g (5.09 oz)Lightest
Length
145.2 mm (5.72 in)
Unknown
Output
Max lumens
4000 lmHighest output
1200 lmLowest output
Max candela
48400 cdHighest candela
7985 cdLowest candela
Beam distance
440 m (1444 ft)Highest
179 m (587 ft)Lowest
Max runtime
4320 minShortest runtime
10380 minLongest runtime
Power & durability
Battery type
21700 rechargeable battery
18650 Li-Ion
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
IP68
IP68
Impact resistance
Unknown
1 m (3 ft)
Material
Black anodized aluminum
Aviation grade aluminum
Use case profile
Best for
Tactical useDuty useEDCSelf-defenseSearch and rescue
Powerbank function useCampingAround the houseBackup flashlight
Common praise
High output with consistent brightnessTactile and easy-to-use rotary magnetic switchSolid build quality and durable anodized aluminum bodyLong runtime especially in Ultra Low mode (up to 72 hours)Convenient hidden USB-C charging portVersatile two-stage tail switchReplaceable battery
Good grip due to knurling and fins on headPowerbank function for charging devicesLighted side switch is easy to findLong max runtime of up to 173 hours
Common complaints
Relatively heavy at 202 grams for cap or lightweight carryRotary switch requires multiple turns to switch between certain modesHolster is stiff initially and tight fitting
Relatively large and heavy for EDC in jeans pocketClear TIR optic without protective glass lensNeed to press tail cover firmly for full waterproofing
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