Nitecore UT27 stands out as the lightest option for weight, with about a 6% gap from the closest alternative. ThruNite TH01 stands out as the highest output option for max lumens, with about a 88% gap from the closest alternative. Nitecore UT27 stands out as the longest runtime option for max runtime, with about a 1350% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Nitecore UT27 stands out as the lightest option for weight, with about a 6% gap from the closest alternative.
Heaviest
ThruNite TH01 stands out as the heaviest option for weight, with about a 7% gap from the closest alternative.
Lowest output
Nitecore UT27 stands out as the lowest output option for max lumens, with about a 47% gap from the closest alternative.
Highest output
ThruNite TH01 stands out as the highest output option for max lumens, with about a 88% gap from the closest alternative.
Shortest runtime
ThruNite TH01 stands out as the shortest runtime option for max runtime, with about a 93% gap from the closest alternative.
Longest runtime
Nitecore UT27 stands out as the longest runtime option for max runtime, with about a 1350% gap from the closest alternative.
Shortest
Nitecore UT27 stands out as the shortest option for length, with about a 16% gap from the closest alternative.
Longest
ThruNite TH01 stands out as the longest option for length, with about a 20% 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.
✓Lightweight and comfortable for trail running✓Good range and beam quality✓Three selectable color temperatures for versatile outdoor use✓Auxiliary red light preserves night vision✓Built-in rechargeable battery with USB-C charging✓Durable construction with good water and impact resistance
✓Good build quality and anodized aluminum construction✓Neutral white or cool white LED options✓Wide beam angle with large hotspot and good spill✓Straightforward and simple UI✓Good thermal management and regulated brightness✓Low voltage protection with indicator✓Included quality accessories such as headstrap and charging cable
Common complaints
⚠Not designed for maximum lumens output compared to some other headlamps⚠Some users may prefer longer runtime on highest mode
⚠Micro USB port recessed, causing poor connection with standard cables⚠Turbo mode runtime is short (around 5 minutes before stepdown)⚠Charging current is conservative, leading to longer charge times