Wuben L3 stands out as the lightest option for weight, with about a 17% gap from the closest alternative. Wuben A21 stands out as the highest output option for max lumens, with about a 40% gap from the closest alternative. Wuben L3 stands out as the longest runtime option for max runtime, with about a 3900% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Wuben L3 stands out as the lightest option for weight, with about a 17% gap from the closest alternative.
Heaviest
Wuben A21 stands out as the heaviest option for weight, with about a 20% gap from the closest alternative.
Lowest output
Wuben L3 stands out as the lowest output option for max lumens, with about a 29% gap from the closest alternative.
Highest output
Wuben A21 stands out as the highest output option for max lumens, with about a 40% gap from the closest alternative.
Shortest runtime
Wuben A21 stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Longest runtime
Wuben L3 stands out as the longest runtime option for max runtime, with about a 3900% gap from the closest alternative.
Shortest
Wuben A21 stands out as the shortest option for length, with about a 2% gap from the closest alternative.
Longest
Wuben L3 stands out as the longest option for length, with about a 2% 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.
✓High quality build and materials✓Impressive output close to rated 4200 lumens✓High beam intensity and wide flood beam✓Durable stainless steel bezel✓Convenient USB-C charging with included battery✓Good mode memory and lock-out features
✓High max output of 3000 lumens✓Good sustained output and thermal regulation✓Fast USB-C charging with powerbank feature✓Compact and lightweight design for a 21700 light✓Reliable build quality and anodized finish✓Convenient mode memory and versatile user interface✓Includes accessories like belt clip and lanyard
Common complaints
⚠Tailcap difficult to unscrew⚠Parasitic drain causing slow battery discharge⚠Sound of metal parts during high heat runtime⚠Long battery does not fit most chargers
⚠Tint has low CRI and a greenish hue⚠Turbo mode is only momentary, not constant⚠Mode order cycling can be confusing⚠Button can be stiff and somewhat recessed⚠No mechanical lockout, some standby drain possible