ThruNite Ti4 stands out as the lightest option for weight, with about a 16% gap from the closest alternative. ThruNite Ti3 stands out as the cheapest option for retail price. ThruNite Ti3 stands out as the highest output option for max lumens, with about a 158% gap from the closest alternative.
Decision Signals
What stands out
Cheapest
ThruNite Ti3 stands out as the cheapest option for retail price.
Most expensive
ThruNite Ti4 stands out as the most expensive option for retail price.
Lightest
ThruNite Ti4 stands out as the lightest option for weight, with about a 16% gap from the closest alternative.
Heaviest
ThruNite Ti3 stands out as the heaviest option for weight, with about a 19% gap from the closest alternative.
Lowest output
ThruNite Ti4 stands out as the lowest output option for max lumens, with about a 61% gap from the closest alternative.
Highest output
ThruNite Ti3 stands out as the highest output option for max lumens, with about a 158% gap from the closest alternative.
Shortest runtime
ThruNite Ti4 stands out as the shortest runtime option for max runtime, with about a 20% gap from the closest alternative.
Longest runtime
ThruNite Ti3 stands out as the longest runtime option for max runtime, with about a 25% 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 body with type III hard anodized finish
Use case profile
Best for
▣Everyday carry (EDC)▣Camping▣Emergencies▣Keychain carry▣Hands-free use with magnetic tailcap
▣EDC▣Outdoor camping▣General everyday use
Common praise
✓Lightweight and compact size suitable for keychain carry✓Bright output up to 650 lumens✓USB-C fast charging with charge indicator LEDs✓Magnetic tailcap for hands-free use✓Multiple brightness modes including Firefly low-light mode
✓Good build quality✓Positive and rewarding clicky switch✓Compact and pen-like form factor✓Broad beam with good mode spacing✓Neutral white and cool white options available✓Comes with spare O-rings and thorough manual
Common complaints
⚠Use of twist switch may be less convenient than button switch⚠Relatively short runtime on highest brightness setting⚠Not a tactical-grade flashlight
⚠Short runtimes due to AAA battery power⚠Switch is prone to accidental activation in pocket⚠Tight battery tube may cause difficulty with some batteries⚠Strobe mode is awkward to access