Klarus XT11GT Pro V3 vs Sofirn SP36 Pro size comparison
The Sofirn SP36 Pro is 15.3 mm (0.60 in) shorter than the Klarus XT11GT Pro V3, and 15 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
The Sofirn SP36 Pro is 15.3 mm (0.60 in) shorter than the Klarus XT11GT Pro V3, and 15 mm wider at its widest point. Weights are published on different bases (without battery vs listed), so compare them with care.
Dimensions
| Klarus XT11GT Pro V3 Check price ↗ | Sofirn SP36 Pro Check price ↗ | |
| Length | 142 mm (5.59 in) | 126.7 mm (4.99 in)−15.3 mm |
| Head / width | 35 mm (1.38 in) | 50 mm (1.97 in)+15 mm |
| Body | 25 mm (0.98 in) | — |
| Weight | 121 g listed | 300 g without battery |
| Battery | 18650 | 3x 18650 |
| Max output | 3,300 lm | 8,000 lm |
| Throw | 380 m | — |
| Type | Tactical | Thrower / search |
| Price | $89.95 at batteryjunction.com, as of Nov 4, 2026 | from $56.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | batteryjunction.com sourced | flashlightgo.com sourced Only head diameter listed |
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XT11GT Pro V3 vs SP36 Pro: how they differ
Size and weight
The Sofirn SP36 Pro is the shorter light: 126.7 mm (4.99 in) against 142 mm (5.59 in), a difference of 15.3 mm (11%). At its widest point the Klarus XT11GT Pro V3 is 15 mm slimmer (35 vs 50 mm). Weights are published on different bases (Klarus XT11GT Pro V3: 121 g listed; Sofirn SP36 Pro: 300 g without battery), so they are not directly comparable.
Brightness and throw
The Sofirn SP36 Pro is rated brighter: 8,000 lm maximum vs 3,300 lm for the Klarus XT11GT Pro V3, 142% more.
Battery
The Klarus XT11GT Pro V3 runs on a removable 18650 battery; the Sofirn SP36 Pro runs on removable 3x 18650 batteries.
Price
When we checked on Nov 4, 2026, the Klarus XT11GT Pro V3 was $89.95 at batteryjunction.com and the Sofirn SP36 Pro from $56.99 at flashlightgo.com, so the Sofirn SP36 Pro cost $32.96 less. Prices change often, so check the current price before you buy.
Type
The Klarus XT11GT Pro V3 is listed as tactical and the Sofirn SP36 Pro as thrower / search, so they suit different jobs.
Which should you buy?
Choose the Klarus XT11GT Pro V3 if you want a slimmer profile (15 mm narrower). Choose the Sofirn SP36 Pro if you want a shorter light (15.3 mm shorter) and more output (8,000 lm vs 3,300 lm). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Klarus XT11GT Pro V3 Check price ↗ Sofirn SP36 Pro
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XT11GT Pro V3 vs SP36 Pro FAQ
Which is smaller, the Klarus XT11GT Pro V3 or the Sofirn SP36 Pro?
The Sofirn SP36 Pro is the shorter light: 126.7 mm (4.99 in) against 142 mm (5.59 in), a difference of 15.3 mm (11%). At its widest point the Klarus XT11GT Pro V3 is 15 mm slimmer (35 vs 50 mm). Weights are published on different bases (Klarus XT11GT Pro V3: 121 g listed; Sofirn SP36 Pro: 300 g without battery), so they are not directly comparable.
Which is brighter, the Klarus XT11GT Pro V3 or the Sofirn SP36 Pro?
The Sofirn SP36 Pro is rated brighter: 8,000 lm maximum vs 3,300 lm for the Klarus XT11GT Pro V3, 142% more.
Which is cheaper, the Klarus XT11GT Pro V3 or the Sofirn SP36 Pro?
When we checked on Nov 4, 2026, the Klarus XT11GT Pro V3 was $89.95 at batteryjunction.com and the Sofirn SP36 Pro from $56.99 at flashlightgo.com, so the Sofirn SP36 Pro cost $32.96 less. Prices change often, so check the current price before you buy.
Do the Klarus XT11GT Pro V3 and Sofirn SP36 Pro use the same battery?
The Klarus XT11GT Pro V3 runs on a removable 18650 battery; the Sofirn SP36 Pro runs on removable 3x 18650 batteries.
Compare Klarus XT11GT Pro V3 with similar lights
Compare Sofirn SP36 Pro with similar lights
More
Sources
- Klarus XT11GT Pro V3: specs from manufacturer published specs as listed by batteryjunction.com. Drawing: shape measured from manufacturer photo (batteryjunction.com), scaled to the published length and diameter. Price $89.95 from batteryjunction.com, checked Nov 4, 2026; prices change often.
- Sofirn SP36 Pro: specs from manufacturer published specs as listed by flashlightgo.com. Drawing: outline from published specs. Price from $56.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
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