Fenix TK22R PRO vs Fenix TK25R size comparison

By · Updated · How we compare and rank

The Fenix TK25R is 1 mm (0.04 in) shorter than the Fenix TK22R PRO, and 4 mm narrower at its widest point. It is 26 g lighter (with battery).

Fenix TK22R PRO · 165 mmFenix TK25R · 164 mm

The Fenix TK25R is 1 mm (0.04 in) shorter than the Fenix TK22R PRO, and 4 mm narrower at its widest point. It is 26 g lighter (with battery).

Dimensions

Fenix TK22R PRO
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Fenix TK25R
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Length165 mm (6.50 in)164 mm (6.46 in)−1 mm
Head / width40 mm (1.57 in)36 mm (1.42 in)−4 mm
Body26 mm (1.02 in)26.2 mm (1.03 in)+0.2 mm
Weight251 g with battery225 g with battery−26 g
Battery21700One included 5000 V2.0 rechargeable Li-i
Max output4,200 lm3,600 lm
Throw440 m350 m
TypeTacticalTactical
Price$159.95 at fenixlighting.com, as of Nov 4, 2026$139.95 at fenixlighting.com, as of Nov 4, 2026
Sourcefenixlighting.com sourced
Non-round head: listed 40 mm wide x 26 mm high
fenixlighting.com sourced

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TK22R PRO vs TK25R: how they differ

Size and weight

The Fenix TK25R is the shorter light: 164 mm (6.46 in) against 165 mm (6.50 in), a difference of 1 mm (1%). At its widest point the Fenix TK25R is 4 mm slimmer (36 vs 40 mm). The Fenix TK25R is 26 g lighter (225 g vs 251 g, with battery).

Brightness and throw

The Fenix TK22R PRO is rated brighter: 4,200 lm maximum vs 3,600 lm for the Fenix TK25R, 17% more. For beam distance the Fenix TK22R PRO reaches further: 440 m vs 350 m rated throw (26% more).

Battery

The Fenix TK22R PRO runs on a removable 21700 battery; the Fenix TK25R runs on its own battery (One included 5000 V2.0 rechargeable Li-i).

Price

When we checked on Nov 4, 2026, the Fenix TK22R PRO was $159.95 at fenixlighting.com and the Fenix TK25R $139.95 at fenixlighting.com, so the Fenix TK25R cost $20.00 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 Fenix TK22R PRO if you want more output (4,200 lm vs 3,600 lm) and longer throw (440 m vs 350 m). Choose the Fenix TK25R if you want a slimmer profile (4 mm narrower) and less weight (26 g lighter). We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Fenix TK22R PRO Check price ↗ Fenix TK25R

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TK22R PRO vs TK25R FAQ

Which is smaller, the Fenix TK22R PRO or the Fenix TK25R?

The Fenix TK25R is the shorter light: 164 mm (6.46 in) against 165 mm (6.50 in), a difference of 1 mm (1%). At its widest point the Fenix TK25R is 4 mm slimmer (36 vs 40 mm). The Fenix TK25R is 26 g lighter (225 g vs 251 g, with battery).

Which is brighter, the Fenix TK22R PRO or the Fenix TK25R?

The Fenix TK22R PRO is rated brighter: 4,200 lm maximum vs 3,600 lm for the Fenix TK25R, 17% more. For beam distance the Fenix TK22R PRO reaches further: 440 m vs 350 m rated throw (26% more).

Which is cheaper, the Fenix TK22R PRO or the Fenix TK25R?

When we checked on Nov 4, 2026, the Fenix TK22R PRO was $159.95 at fenixlighting.com and the Fenix TK25R $139.95 at fenixlighting.com, so the Fenix TK25R cost $20.00 less. Prices change often, so check the current price before you buy.

Do the Fenix TK22R PRO and Fenix TK25R use the same battery?

The Fenix TK22R PRO runs on a removable 21700 battery; the Fenix TK25R runs on its own battery (One included 5000 V2.0 rechargeable Li-i).

Compare Fenix TK22R PRO with similar lights

TK22R PRO vs TK22RTK22R PRO vs MH25 ProTK22R PRO vs TK21RTK22R PRO vs TK26RTK22R PRO vs TA30C MAXTK22R PRO vs ProTac HL-X

Compare Fenix TK25R with similar lights

TK25R vs TK21RTK25R vs TK22RTK25R vs TK20R UETK25R vs TK20R V2.0TK25R vs ProTac HL-XTK25R vs P23i

More

Fenix TK22R PRO size & specsFenix TK25R size & specsBest tactical flashlightsBest 21700 flashlightsBest rechargeable flashlights with a built-in batteryAll Fenix lightsBest EDC flashlights

Sources

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