Sofirn SC13B stands out as the lightest option for weight, with about a 48% gap from the closest alternative. Sofirn SC29 stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative. Sofirn SC13B stands out as the longest runtime option for max runtime, with about a 4150% gap from the closest alternative.
Decision Signals
What stands out
Lightest
Sofirn SC13B stands out as the lightest option for weight, with about a 48% gap from the closest alternative.
Heaviest
Sofirn SC29 stands out as the heaviest option for weight, with about a 91% gap from the closest alternative.
Lowest output
Sofirn SC13B stands out as the lowest output option for max lumens, with about a 57% gap from the closest alternative.
Highest output
Sofirn SC29 stands out as the highest output option for max lumens, with about a 131% gap from the closest alternative.
Shortest runtime
Sofirn SC29 stands out as the shortest runtime option for max runtime, with about a 98% gap from the closest alternative.
Longest runtime
Sofirn SC13B stands out as the longest runtime option for max runtime, with about a 4150% gap from the closest alternative.
Shortest
Sofirn SC13B stands out as the shortest option for length, with about a 47% gap from the closest alternative.
Longest
Sofirn SC29 stands out as the longest option for length, with about a 87% 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.
▣Everyday carry▣Compact keychain flashlight▣Emergency use▣Outdoor activities▣Camping and hiking▣Portable hands-free lighting
▣EDC▣Good balance of output and runtime▣Value-oriented
Common praise
✓Compact and lightweight design✓High brightness relative to size✓Built-in USB-C charging works well and charges in about 1.5 hours✓Included 18350 battery and accessories provide good value✓Lockout mode prevents accidental activation✓Magnetic tail cap for hands-free attachment✓Good user interface with mode memory and indicator switch
✓Good balance between high output and runtime✓Unique TIR optic providing good beam quality✓IP68 waterproof rating with USB-C charging✓Comfortable and functional design✓Lockout mode for safety
Common complaints
⚠Low CRI and cold white tint around 6000-6500K⚠Output does not fully reach claimed 1300 lumens, more like 1000 lumens sustained⚠Beam has ring artifacts due to fresnel lens⚠Short turbo runtime with quick stepdown⚠Side switch with button terminal instead of spring on battery end⚠Not ideal for long runtime heavy use beyond a few hours
⚠The magnetic tailcap magnet is relatively weak⚠Clip can scratch anodization with use⚠Battery tube knurling style may not suit all users⚠Some discrepancy in reported weight