Nitecore EDC37 stands out as the lightest option for weight, with about a 1% gap from the closest alternative. Acebeam T37 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative. Nitecore EDC37 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Acebeam T37 stands out as the cheapest option for retail price, with about a 7% gap from the closest alternative.
Most expensive
Nitecore EDC37 stands out as the most expensive option for retail price, with about a 8% gap from the closest alternative.
Lightest
Nitecore EDC37 stands out as the lightest option for weight, with about a 1% gap from the closest alternative.
Heaviest
Acebeam T37 stands out as the heaviest option for weight, with about a 2% gap from the closest alternative.
Lowest output
Acebeam T37 stands out as the lowest output option for max lumens, with about a 50% gap from the closest alternative.
Highest output
Nitecore EDC37 stands out as the highest output option for max lumens, with about a 100% gap from the closest alternative.
Shortest runtime
Acebeam T37 stands out as the shortest runtime option for max runtime, with about a 62% gap from the closest alternative.
Longest runtime
Nitecore EDC37 stands out as the longest runtime option for max runtime, with about a 164% 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.
Stainless steel with PVD coating and carbon fiber reinforced polymer frame with aluminum heat dissipation plate
Use case profile
Best for
▣Tactical use▣Duty use▣EDC▣Self-defense▣Search and rescue
▣Tactical EDC▣Security patrol▣Law enforcement▣Search and rescue▣Personal defense▣Emergency lighting
Common praise
✓High output with consistent brightness✓Tactile and easy-to-use rotary magnetic switch✓Solid build quality and durable anodized aluminum body✓Long runtime especially in Ultra Low mode (up to 72 hours)✓Convenient hidden USB-C charging port✓Versatile two-stage tail switch✓Replaceable battery
✓High maximum brightness for compact size✓Useful OLED real-time display with mode, brightness, battery and runtime info✓Physical lockout switch prevents accidental activation✓Good output regulation with temperature management✓Solid build quality with tactical design✓Fast USB-C charging with large built-in battery✓Multiple usable modes including flood and spotlight
Common complaints
⚠Relatively heavy at 202 grams for cap or lightweight carry⚠Rotary switch requires multiple turns to switch between certain modes⚠Holster is stiff initially and tight fitting
⚠IP54 rating lower than typical IP67/IP68 for full waterproof use⚠Battery is not user replaceable⚠Momentary high output duration limited by thermal regulation