Fenix TK17 vs Klarus XT11GT Pro V3 size comparison

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The Klarus XT11GT Pro V3 is 6.5 mm (0.26 in) shorter than the Fenix TK17, and 1 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.

Fenix TK17 · 148.5 mmKlarus XT11GT Pro V3 · 142 mm

The Klarus XT11GT Pro V3 is 6.5 mm (0.26 in) shorter than the Fenix TK17, and 1 mm narrower at its widest point. Weights are published on different bases (listed vs with battery), so compare them with care.

Dimensions

Fenix TK17
Check price ↗
Klarus XT11GT Pro V3
Check price ↗
Length148.5 mm (5.85 in)142 mm (5.59 in)−6.5 mm
Head / width36 mm (1.42 in)35 mm (1.38 in)−1 mm
Body25.4 mm (1.00 in)25 mm (0.98 in)−0.4 mm
Weight197.2 g with battery121 g listed
BatteryOne included 6000mAh rechargeable li-ion18650
Max output3,600 lm3,300 lm
Throw330 m380 m
TypeTacticalTactical
Price$104.95 at fenixlighting.com, as of Nov 4, 2026$89.95 at batteryjunction.com, as of Nov 4, 2026
Sourcefenixlighting.com sourcedbatteryjunction.com sourced

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TK17 vs XT11GT Pro V3: how they differ

Size and weight

The Klarus XT11GT Pro V3 is the shorter light: 142 mm (5.59 in) against 148.5 mm (5.85 in), a difference of 6.5 mm (4%). At its widest point the Klarus XT11GT Pro V3 is 1 mm slimmer (35 vs 36 mm). Weights are published on different bases (Fenix TK17: 197.2 g with battery; Klarus XT11GT Pro V3: 121 g listed), so they are not directly comparable.

Brightness and throw

The Fenix TK17 is rated brighter: 3,600 lm maximum vs 3,300 lm for the Klarus XT11GT Pro V3, 9% more. For beam distance the Klarus XT11GT Pro V3 reaches further: 380 m vs 330 m rated throw (15% more).

Battery

The Fenix TK17 runs on its own battery (One included 6000mAh rechargeable li-ion); the Klarus XT11GT Pro V3 runs on a removable 18650 battery.

Price

When we checked on Nov 4, 2026, the Fenix TK17 was $104.95 at fenixlighting.com and the Klarus XT11GT Pro V3 $89.95 at batteryjunction.com, so the Klarus XT11GT Pro V3 cost $15.00 less. Prices change often, so check the current price before you buy.

Type

Both are tactical lights in our catalog with a tube body.

Which should you buy?

Choose the Klarus XT11GT Pro V3 if you want a shorter light (6.5 mm shorter) and longer throw (380 m vs 330 m). On the specs we track, the Klarus XT11GT Pro V3 is ahead or level everywhere; the Fenix TK17 makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Fenix TK17 Check price ↗ Klarus XT11GT Pro V3

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TK17 vs XT11GT Pro V3 FAQ

Which is smaller, the Fenix TK17 or the Klarus XT11GT Pro V3?

The Klarus XT11GT Pro V3 is the shorter light: 142 mm (5.59 in) against 148.5 mm (5.85 in), a difference of 6.5 mm (4%). At its widest point the Klarus XT11GT Pro V3 is 1 mm slimmer (35 vs 36 mm). Weights are published on different bases (Fenix TK17: 197.2 g with battery; Klarus XT11GT Pro V3: 121 g listed), so they are not directly comparable.

Which is brighter, the Fenix TK17 or the Klarus XT11GT Pro V3?

The Fenix TK17 is rated brighter: 3,600 lm maximum vs 3,300 lm for the Klarus XT11GT Pro V3, 9% more. For beam distance the Klarus XT11GT Pro V3 reaches further: 380 m vs 330 m rated throw (15% more).

Which is cheaper, the Fenix TK17 or the Klarus XT11GT Pro V3?

When we checked on Nov 4, 2026, the Fenix TK17 was $104.95 at fenixlighting.com and the Klarus XT11GT Pro V3 $89.95 at batteryjunction.com, so the Klarus XT11GT Pro V3 cost $15.00 less. Prices change often, so check the current price before you buy.

Do the Fenix TK17 and Klarus XT11GT Pro V3 use the same battery?

The Fenix TK17 runs on its own battery (One included 6000mAh rechargeable li-ion); the Klarus XT11GT Pro V3 runs on a removable 18650 battery.

Compare Fenix TK17 with similar lights

TK17 vs XT21CTK17 vs TK15RTK17 vs TK11RTK17 vs TK20R V2.0TK17 vs TA30C MAXTK17 vs TK16 V2.0

Compare Klarus XT11GT Pro V3 with similar lights

XT11GT Pro V3 vs TK16 V2.0XT11GT Pro V3 vs XT21CXT11GT Pro V3 vs TK11RXT11GT Pro V3 vs LD35RXT11GT Pro V3 vs ProTac HL-XXT11GT Pro V3 vs P23i

More

Fenix TK17 size & specsKlarus XT11GT Pro V3 size & specsBest tactical flashlightsBest rechargeable flashlights with a built-in batteryBest 18650 flashlightsBest flashlights under $100All Fenix lightsAll Klarus lightsBest EDC flashlights

Sources

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