Fenix TK16 V2.0 ($120) vs Fenix TK21R ($134.95) — side-by-side specs, weight, pros and cons to help you pick the right flashlight.
| Spec | Fenix TK16 V2.0 | Fenix TK21R |
|---|---|---|
| Price | $120 | $134.95 |
| Weight | 146g | 221.4g |
| Max Output | 3100 lumens | — |
| Throw | 380m | — |
| Charging | USB-C | — |
| Battery | 18650 | 6000mAh rechargeable li-ion battery |
| Output | — | 3,600 lumens, 480 m |
| LED | — | One Luminus SFT90 |
| Modes | — | Five lighting modes including four brightness levels and Strobe |
| Size | — | Length 159.5 mm, Head 36 mm, Body 25.4 mm |
| Runtime | — | 72 hours 30 minutes max |
| Weight | — | 221.4g incl. battery (fenixlighting.com spec text: 7.81 oz. (221.4g) including battery) |