Fenix TK21R ($134.95) vs Fenix TK20R V2.0 ($129.95) — side-by-side specs, weight, pros and cons to help you pick the right flashlight.
| Spec | Fenix TK21R | Fenix TK20R V2.0 |
|---|---|---|
| Price | $134.95 | $129.95 |
| Weight | 221.4g | 204g |
| Output | 3,600 lumens, 480 m | 3,000 lumens, 475 m |
| LED | One Luminus SFT90 | Luminus SFT70 LED |
| Modes | Five lighting modes including four brightness levels and Strobe | 5 brightness levels plus Strobe |
| Battery | 6000mAh rechargeable li-ion battery | 21700 rechargeable li-ion battery |
| Size | Length 159.5 mm, Head 36 mm, Body 25.4 mm | Length 153 mm, Head 34 mm, Body 25.4 mm |
| Runtime | 72 hours 30 minutes max | 48 hours max |
| Weight | 221.4g incl. battery (fenixlighting.com spec text: 7.81 oz. (221.4g) including battery) | 204g incl. battery (fenixlighting.com spec text: 7.2 oz. (204g) including battery) |