Sofirn SD05 stands out as the lightest option for weight, with about a 8% gap from the closest alternative. Sofirn SD05 stands out as the cheapest option for retail price, with about a 28% gap from the closest alternative. ThruNite T2 stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
Sofirn SD05 stands out as the cheapest option for retail price, with about a 28% gap from the closest alternative.
Most expensive
ThruNite T2 stands out as the most expensive option for retail price, with about a 39% gap from the closest alternative.
Lightest
Sofirn SD05 stands out as the lightest option for weight, with about a 8% gap from the closest alternative.
Heaviest
ThruNite T2 stands out as the heaviest option for weight, with about a 9% gap from the closest alternative.
Lowest output
Sofirn SD05 stands out as the lowest output option for max lumens, with about a 20% gap from the closest alternative.
Highest output
ThruNite T2 stands out as the highest output option for max lumens, with about a 25% gap from the closest alternative.
Shortest runtime
Sofirn SD05 stands out as the shortest runtime option for max runtime, with about a 18% gap from the closest alternative.
Longest runtime
ThruNite T2 stands out as the longest runtime option for max runtime, with about a 22% 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.
Aircraft-grade aluminum alloy with hard anodized finish
6061 aluminum
Use case profile
Best for
▣Scuba diving up to 100 meters▣Camping▣Hunting▣General outdoor use
▣EDC flood light▣Outdoor use▣Tactical and law enforcement (temporary disorientation)
Common praise
✓High output brightness up to 3000 lumens✓Good build quality and anodization finish✓Solid waterproofing confirmed to 100 meters✓Stable runtime and no PWM detected✓Easy and intuitive rotary dial interface✓Includes battery, charger, and lanyard in package
✓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
⚠Lack of grip on body tube⚠No pocket clip or magnet for carry⚠No SOS or strobe modes⚠Some desire for wider tint option⚠Charging is external only, not built-in
⚠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