Comparison Console
Acebeam T37 vs Olight SR Mini II
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight SR Mini II stands out as the lightest option for weight, with about a 10% gap from the closest alternative. Acebeam T37 stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative. Acebeam T37 stands out as the longest runtime option for max runtime, with about a 350% gap from the closest alternative.
Decision Signals
What stands out
Olight SR Mini II stands out as the lightest option for weight, with about a 10% gap from the closest alternative.
Acebeam T37 stands out as the heaviest option for weight, with about a 12% gap from the closest alternative.
Olight SR Mini II stands out as the lowest output option for max lumens, with about a 20% gap from the closest alternative.
Acebeam T37 stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative.
Olight SR Mini II stands out as the shortest runtime option for max runtime, with about a 78% gap from the closest alternative.
Acebeam T37 stands out as the longest runtime option for max runtime, with about a 350% gap from the closest alternative.
Olight SR Mini II stands out as the shortest option for length, with about a 9% gap from the closest alternative.
Acebeam T37 stands out as the longest option for length, with about a 10% 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$129.9
Unknown
Weight
202 g (7.13 oz)Heaviest
181 g (6.38 oz)Lightest
Length
145.2 mm (5.72 in)Longest
132 mm (5.20 in)Shortest
Output
Max lumens
4000 lmHighest output
3200 lmLowest output
Max candela
48400 cdHighest candela
18000 cdLowest candela
Beam distance
440 m (1444 ft)Highest
268 m (879 ft)Lowest
Max runtime
4320 minLongest runtime
960 minShortest runtime
Power & durability
Battery type
21700 rechargeable battery
3 x 18650 rechargeable lithium-ion with protection circuit board
Charging type
USB Type-C
Micro-USB charging port, max 1500mA charging current
Rechargeable
Yes
Yes
IP rating
IP68
IPX8 waterproof
Impact resistance
Unknown
1.5 m (5 ft)
Material
Black anodized aluminum
Type-III hard anodized aluminium alloy body with thick stainless steel bezel
Use case profile
Best for
Tactical useDuty useEDCSelf-defenseSearch and rescue
Law enforcementOutdoorsEmergency situations
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
High maximum brightness outputDurable aluminium body with robust bezelMultiple brightness and strobe modesWaterproof to IPX8 standardConvenient Micro-USB charging portLock and mode memory functionality
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
Battery not includedSome users may find weight relatively heavy for EDC
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