Comparison Console
Acebeam T37 vs Olight Odin S
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Olight Odin S stands out as the lightest option for weight, with about a 4% gap from the closest alternative. Acebeam T37 stands out as the cheapest option for retail price, with about a 13% gap from the closest alternative. Acebeam T37 stands out as the highest output option for max lumens, with about a 167% gap from the closest alternative.
Decision Signals
What stands out
Acebeam T37 stands out as the cheapest option for retail price, with about a 13% gap from the closest alternative.
Olight Odin S stands out as the most expensive option for retail price, with about a 15% gap from the closest alternative.
Olight Odin S stands out as the lightest option for weight, with about a 4% gap from the closest alternative.
Acebeam T37 stands out as the heaviest option for weight, with about a 5% gap from the closest alternative.
Olight Odin S stands out as the lowest output option for max lumens, with about a 63% gap from the closest alternative.
Acebeam T37 stands out as the highest output option for max lumens, with about a 167% gap from the closest alternative.
Olight Odin S stands out as the shortest runtime option for max runtime, with about a 89% gap from the closest alternative.
Acebeam T37 stands out as the longest runtime option for max runtime, with about a 819% 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$129.9Cheapest
US$149.99Most expensive
Weight
202 g (7.13 oz)Heaviest
193 g (6.81 oz)Lightest
Length
145.2 mm (5.72 in)Longest
127.5 mm (5.02 in)Shortest
Output
Max lumens
4000 lmHighest output
1500 lmLowest output
Max candela
48400 cdHighest candela
15600 cdLowest candela
Beam distance
440 m (1444 ft)Highest
250 m (820 ft)Lowest
Max runtime
4320 minLongest runtime
470 minShortest runtime
Power & durability
Battery type
21700 rechargeable battery
1x 18650 rechargeable Li-ion battery or 2x CR123A batteries
Charging type
USB Type-C
Magnetic charging cable (MCC)
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
Unknown
Unknown
Material
Black anodized aluminum
Aluminum alloy
Use case profile
Best for
Tactical useDuty useEDCSelf-defenseSearch and rescue
Tactical useWeapon mountingSelf-defenseLaw enforcement
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 brightness and long beam distanceVersatile power options with rechargeable batteryStable and secure mounting with M-LOK or Picatinny mountsCustomizable strobe functionReliable magnetic remote switch
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 heavy for a handheld flashlight at 193 gramsMainly suited for weapon mounting rather than general pocket carrySome users report run time limitations on high modes