Acebeam T28 stands out as the lightest option for weight, with about a 17% gap from the closest alternative. Acebeam T28 stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative. Acebeam D30 stands out as the highest output option for max lumens, with about a 124% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Acebeam T28 stands out as the cheapest option for retail price, with about a 4% gap from the closest alternative.
Most expensive
Acebeam D30 stands out as the most expensive option for retail price, with about a 4% gap from the closest alternative.
Lightest
Acebeam T28 stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Heaviest
Acebeam D30 stands out as the heaviest option for weight, with about a 21% gap from the closest alternative.
Lowest output
Acebeam T28 stands out as the lowest output option for max lumens, with about a 55% gap from the closest alternative.
Highest output
Acebeam D30 stands out as the highest output option for max lumens, with about a 124% gap from the closest alternative.
Shortest runtime
Acebeam D30 stands out as the shortest runtime option for max runtime, with about a 99% gap from the closest alternative.
Longest runtime
Acebeam T28 stands out as the longest runtime option for max runtime, with about a 14300% 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.
1x IMR21700NP-510A rechargeable li-ion battery (included), compatible with 1x18650 battery
Charging type
USB Type-C
USB Type-C
Rechargeable
Yes
Yes
IP rating
Unknown
IP68
Impact resistance
1.5 m (5 ft)Highest
1 m (3 ft)Lowest
Material
AL6061-T6 aerospace-grade aluminum alloy with hard anodization
Aircraft grade aluminum with Type III Hard Anodized anti-abrasive finish
Use case profile
Best for
▣Professional Deep Sea Diving▣Underwater Marine Exploration▣Navigating Murky Waters
▣Hunting▣Search And Rescue▣Long Range Illumination▣Tactical Use
Common praise
✓High Brightness With Focused Beam For Underwater Use✓Long Maximum Runtime With Battery Swap Capability✓Durable, Corrosion Resistant Design Suitable For Saltwater✓Intuitive Side Switch Allows Easy One Handed Operation✓Waterproof With Triple O Rings And 1.5m Impact Resistance
✓Exceptional Long Range Beam Up To 1300 Meters✓High Quality Aerospace Grade Aluminum Construction✓Good Battery Capacity And Included Rechargeable Battery✓Multiple Brightness Levels And Strobe For Tactical Use✓Compact Size With Effective Heat Management
Common complaints
⚠Mostly Specialized For Diving; Less Suited As General EDC Flashlight
⚠Relatively Heavy With Battery (427g)⚠Not Designed For Diving Use⚠Can Become Hot During Prolonged High Output Use