Fenix TK21R ($134.95) vs Fenix E03R V2.0 ($29.95) — side-by-side specs, weight, pros and cons to help you pick the right flashlight.
| Spec | Fenix TK21R | Fenix E03R V2.0 |
|---|---|---|
| Price | $134.95 | $29.95 |
| Weight | 221.4g | 30g |
| Output | 3,600 lumens, 480 m | 500 lumens, 90 m |
| LED | One Luminus SFT90 | Two white light LEDs and one red light LED, with a lifespan of 50,000 hours |
| Modes | Five lighting modes including four brightness levels and Strobe | Seven modes including four brightness levels, red light, red flashing, and pulse light |
| Battery | 6000mAh rechargeable li-ion battery | Built-in 400mAh li-polymer battery |
| Size | Length 159.5 mm, Head 36 mm, Body 25.4 mm | Length 52.5 mm, Width 26 mm, Height 13 mm |
| Runtime | 72 hours 30 minutes max | 30 hours max |
| Weight | 221.4g incl. battery (fenixlighting.com spec text: 7.81 oz. (221.4g) including battery) | 30g incl. battery (fenixlighting.com spec text: 1.06 oz. (30g) including battery) |