Fenix LR35R PRO 10000 vs Fenix TK28R size comparison
The Fenix TK28R is 4.8 mm (0.19 in) longer than the Fenix LR35R PRO 10000, and 4 mm narrower at its widest point. It is 99 g lighter (with battery).
The Fenix TK28R is 4.8 mm (0.19 in) longer than the Fenix LR35R PRO 10000, and 4 mm narrower at its widest point. It is 99 g lighter (with battery).
Dimensions
| Fenix LR35R PRO 10000 Check price ↗ | Fenix TK28R Check price ↗ | |
| Length | 143 mm (5.63 in) | 147.8 mm (5.82 in)+4.8 mm |
| Head / width | 55 mm (2.17 in) | 51 mm (2.01 in)−4 mm |
| Body | — | 32 mm (1.26 in) |
| Weight | 457 g with battery | 358.3 g with battery−99 g |
| Battery | 21700 | 18650 |
| Max output | 10,000 lm | 6,500 lm |
| Throw | 500 m | 400 m |
| Type | Thrower / search | Thrower / search |
| Price | $229.95 at fenixlighting.com, as of Nov 4, 2026 | $219.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | fenixlighting.com sourced Dual-head design: listed 51 mm high x 32 mm wide |
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LR35R PRO 10000 vs TK28R: how they differ
Size and weight
The Fenix LR35R PRO 10000 is the shorter light: 143 mm (5.63 in) against 147.8 mm (5.82 in), a difference of 4.8 mm (3%). At its widest point the Fenix TK28R is 4 mm slimmer (51 vs 55 mm). The Fenix TK28R is 99 g lighter (358.3 g vs 457 g, with battery).
Brightness and throw
The Fenix LR35R PRO 10000 is rated brighter: 10,000 lm maximum vs 6,500 lm for the Fenix TK28R, 54% more. For beam distance the Fenix LR35R PRO 10000 reaches further: 500 m vs 400 m rated throw (25% more).
Battery
The Fenix LR35R PRO 10000 runs on a removable 21700 battery; the Fenix TK28R runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Price
When we checked on Nov 4, 2026, the Fenix LR35R PRO 10000 was $229.95 at fenixlighting.com and the Fenix TK28R $219.95 at fenixlighting.com, so the Fenix TK28R cost $10.00 less. Prices change often, so check the current price before you buy.
Type
Both are throwers / search lights in our catalog with a tube body.
Which should you buy?
Choose the Fenix LR35R PRO 10000 if you want a shorter light (4.8 mm shorter), more output (10,000 lm vs 6,500 lm) and longer throw (500 m vs 400 m). Choose the Fenix TK28R if you want a slimmer profile (4 mm narrower) and less weight (99 g lighter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix LR35R PRO 10000 Check price ↗ Fenix TK28R
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LR35R PRO 10000 vs TK28R FAQ
Which is smaller, the Fenix LR35R PRO 10000 or the Fenix TK28R?
The Fenix LR35R PRO 10000 is the shorter light: 143 mm (5.63 in) against 147.8 mm (5.82 in), a difference of 4.8 mm (3%). At its widest point the Fenix TK28R is 4 mm slimmer (51 vs 55 mm). The Fenix TK28R is 99 g lighter (358.3 g vs 457 g, with battery).
Which is brighter, the Fenix LR35R PRO 10000 or the Fenix TK28R?
The Fenix LR35R PRO 10000 is rated brighter: 10,000 lm maximum vs 6,500 lm for the Fenix TK28R, 54% more. For beam distance the Fenix LR35R PRO 10000 reaches further: 500 m vs 400 m rated throw (25% more).
Which is cheaper, the Fenix LR35R PRO 10000 or the Fenix TK28R?
When we checked on Nov 4, 2026, the Fenix LR35R PRO 10000 was $229.95 at fenixlighting.com and the Fenix TK28R $219.95 at fenixlighting.com, so the Fenix TK28R cost $10.00 less. Prices change often, so check the current price before you buy.
Do the Fenix LR35R PRO 10000 and Fenix TK28R use the same battery?
The Fenix LR35R PRO 10000 runs on a removable 21700 battery; the Fenix TK28R runs on a removable 18650 battery. For scale, a 21700 cell is about 21 × 70 mm and a 18650 about 18 × 65 mm (nominal).
Compare Fenix LR35R PRO 10000 with similar lights
Compare Fenix TK28R with similar lights
More
Sources
- Fenix LR35R PRO 10000: specs from Fenix product page (manufacturer). Price $229.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Fenix TK28R: specs from Fenix product page (manufacturer). Price $219.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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