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Fenix TK21R vs Fenix LR35R PRO
Fenix TK21R ($134.95) vs Fenix LR35R PRO ($229.95) — side-by-side specs, weight, pros and cons to help you pick the right flashlight.
Spec-by-spec
| Spec | Fenix TK21R | Fenix LR35R PRO |
|---|---|---|
| Price | $134.95 | $229.95 |
| Weight | 221.4g | 457g |
| Output | 3,600 lumens, 480 m | 10,000 lumens, 500 m |
| LED | One Luminus SFT90 | Four Luminus SFT 25, eight Luminus SST 25, two OSRAM GR QSSPA1.23, and one SST-10-UV |
| Modes | Five lighting modes including four brightness levels and Strobe | Four lighting modes including stepless brightness levels for spotlight, floodlight, and both combined as well as three levels of red light, two levels of red flash, UV, Strobe, and SOS |
| Battery | 6000mAh rechargeable li-ion battery | Two included 21700 li-ion rechargeable batteries |
| Size | Length 159.5 mm, Head 36 mm, Body 25.4 mm | Length 143 mm, Head 55 mm |
| Runtime | 72 hours 30 minutes max | 135 Hours max |
| Weight | 221.4g incl. battery (fenixlighting.com spec text: 7.81 oz. (221.4g) including battery) | 457g incl. battery (fenixlighting.com spec text: 16.12 oz. (457g) including battery) |
Pros & Cons
Fenix TK21R
- 3,600 lumens and 480 m of throw
- Runs on 6000mAh rechargeable li-ion battery
- 221.4 g with the battery
- Limited lifetime guarantee from Fenix Lighting USA
- 221.4 g is heavy for a pocket
- Fenix's 72 hours 30 minutes runtime is its longest figure, normally at the lowest level, not at full output
Fenix LR35R PRO
- 10,000 lumens and 500 m of throw
- Runs on Two included 21700 li-ion rechargeable batteries
- 457 g with the battery
- Limited lifetime guarantee from Fenix Lighting USA
- 457 g is heavy for a pocket
- Fenix's 135 Hours runtime is its longest figure, normally at the lowest level, not at full output
Fenix TK21R is the better value at $134.95. Both are part of our curated flashlight index — tap through to check current pricing.