Fenix HM71R V2.0 ($124.95) vs Fenix TK21R ($134.95) — side-by-side specs, weight, pros and cons to help you pick the right headlamp.
| Spec | Fenix HM71R V2.0 | Fenix TK21R |
|---|---|---|
| Price | $124.95 | $134.95 |
| Weight | 220g | 221.4g |
| Output | 3,500 lumens, 275 m | 3,600 lumens, 480 m |
| LED | SFT-60 spot, SST-20F flood, two red | One Luminus SFT90 |
| Modes | Thirteen including Instant Turbo and red flash | Five lighting modes including four brightness levels and Strobe |
| Battery | 5500mAh included, USB-C | 6000mAh rechargeable li-ion battery |
| Runtime | 337 h max | 72 hours 30 minutes max |
| Rating | IP68, 2 m impact | — |
| Weight | 220g incl. battery and headband (fenixlighting.com spec text) | 221.4g incl. battery (fenixlighting.com spec text: 7.81 oz. (221.4g) including battery) |
| Size | — | Length 159.5 mm, Head 36 mm, Body 25.4 mm |