Acebeam EC20 stands out as the lightest option for weight, with about a 11% gap from the closest alternative. ThruNite T2 stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative. ThruNite T2 stands out as the highest output option for max lumens, with about a 34% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
ThruNite T2 stands out as the cheapest option for retail price, with about a 17% gap from the closest alternative.
Most expensive
Acebeam EC20 stands out as the most expensive option for retail price, with about a 20% gap from the closest alternative.
Lightest
Acebeam EC20 stands out as the lightest option for weight, with about a 11% gap from the closest alternative.
Heaviest
ThruNite T2 stands out as the heaviest option for weight, with about a 13% gap from the closest alternative.
Lowest output
Acebeam EC20 stands out as the lowest output option for max lumens, with about a 25% gap from the closest alternative.
Highest output
ThruNite T2 stands out as the highest output option for max lumens, with about a 34% gap from the closest alternative.
Shortest runtime
ThruNite T2 stands out as the shortest runtime option for max runtime, with about a 94% gap from the closest alternative.
Longest runtime
Acebeam EC20 stands out as the longest runtime option for max runtime, with about a 1700% 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.
1 x 18650 rechargeable lithium-ion; compatible with 2 x CR123A
21700
Charging type
Via included 18650 battery with USB-C port (no built-in charging in light)
USB-C (no PD support)
Rechargeable
Yes
Yes
IP rating
IP68 (2m/30min)
IPX8
Impact resistance
1.5 m (5 ft)
1.5 m (5 ft)
Material
Aluminum alloy (6061-T6) with HAIII hard anodizing; Ti and stainless steel options available
6061 aluminum
Use case profile
Best for
▣Everyday carry▣Outdoor activities such as camping▣Multi-use illumination with variable LED options▣Users needing throw up to 370 meters
▣EDC flood light▣Outdoor use▣Tactical and law enforcement (temporary disorientation)
Common praise
✓Compact and sleek tube design with good build quality✓Multiple LED options for different lighting needs✓Strong throw and high output relative to size✓Includes rechargeable battery with USB-C charging✓Good grip and secure collar-style pocket clip✓No PWM flicker on output modes
✓High lumen output and good flood beam✓Compact size and relatively lightweight for a 21700 light✓Includes high-quality 5000mAh battery and accessories✓Reliable USB-C onboard charging✓Well-made aluminum construction with good grip✓Soft but positive e-switch feedback
Common complaints
⚠No built-in charging in the flashlight itself⚠Mechanical lockout not possible due to unanodized threads⚠Blue anodized finish may wear faster with use⚠RGB lighting is basic and can be annoying to use⚠Lockout procedure is long and can be unintuitive
⚠Beam has tint shift with some green in neutral white⚠No built-in electronic lockout, must physically lock tail cap⚠Mode spacing is wide between medium and high⚠No USB-C PD charging support, uses USB-A to C cable⚠Tail clip is deep carry but harder to attach on pocket due to design⚠No memory for modes, resets to default on power cycle