Fenix TK20R UE vs Fenix TK20R V2.0 size comparison

By · Updated · How we compare and rank

The Fenix TK20R V2.0 is 0.7 mm (0.03 in) shorter than the Fenix TK20R UE, with about the same max diameter/width. It is about the same weight (with battery).

Fenix TK20R UE · 153.7 mmFenix TK20R V2.0 · 153 mm

The Fenix TK20R V2.0 is 0.7 mm (0.03 in) shorter than the Fenix TK20R UE, with about the same max diameter/width. It is about the same weight (with battery).

Dimensions

Fenix TK20R UE
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Fenix TK20R V2.0
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Length153.7 mm (6.05 in)153 mm (6.02 in)−0.7 mm
Head / width34 mm (1.34 in)34 mm (1.34 in)same
Body25.4 mm (1.00 in)25.4 mm (1.00 in)same
Weight204 g with battery204 g with batterysame
Battery2170021700
Max output2,800 lm3,000 lm
Throw465 m475 m
TypeTacticalTactical
Price$89.95 at fenixlighting.com, as of Nov 4, 2026$129.95 at fenixlighting.com, as of Nov 4, 2026
Sourcefenixlighting.com sourcedfenixlighting.com sourced

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TK20R UE vs TK20R V2.0: how they differ

Size and weight

The Fenix TK20R V2.0 is the shorter light: 153 mm (6.02 in) against 153.7 mm (6.05 in), a difference of 0.7 mm (0%). At their widest points they are about the same (34 vs 34 mm). They weigh about the same (204 g, with battery).

Brightness and throw

The Fenix TK20R V2.0 is rated brighter: 3,000 lm maximum vs 2,800 lm for the Fenix TK20R UE, 7% more. For beam distance the Fenix TK20R V2.0 reaches further: 475 m vs 465 m rated throw (2% more).

Battery

Both run on a removable 21700 battery, so spare cells work in either light.

Price

When we checked on Nov 4, 2026, the Fenix TK20R UE was $89.95 at fenixlighting.com and the Fenix TK20R V2.0 $129.95 at fenixlighting.com, so the Fenix TK20R UE cost $40.00 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?

On the specs we track, these two are closely matched, so decide on price, user interface and the features you care about. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.

Check price ↗ Fenix TK20R UE Check price ↗ Fenix TK20R V2.0

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TK20R UE vs TK20R V2.0 FAQ

Which is smaller, the Fenix TK20R UE or the Fenix TK20R V2.0?

The Fenix TK20R V2.0 is the shorter light: 153 mm (6.02 in) against 153.7 mm (6.05 in), a difference of 0.7 mm (0%). At their widest points they are about the same (34 vs 34 mm). They weigh about the same (204 g, with battery).

Which is brighter, the Fenix TK20R UE or the Fenix TK20R V2.0?

The Fenix TK20R V2.0 is rated brighter: 3,000 lm maximum vs 2,800 lm for the Fenix TK20R UE, 7% more. For beam distance the Fenix TK20R V2.0 reaches further: 475 m vs 465 m rated throw (2% more).

Which is cheaper, the Fenix TK20R UE or the Fenix TK20R V2.0?

When we checked on Nov 4, 2026, the Fenix TK20R UE was $89.95 at fenixlighting.com and the Fenix TK20R V2.0 $129.95 at fenixlighting.com, so the Fenix TK20R UE cost $40.00 less. Prices change often, so check the current price before you buy.

Do the Fenix TK20R UE and Fenix TK20R V2.0 use the same battery?

Both run on a removable 21700 battery, so spare cells work in either light.

Compare Fenix TK20R UE with similar lights

TK20R UE vs TK15RTK20R UE vs TK11RTK20R UE vs XT21CTK20R UE vs TA30C MAXTK20R UE vs TK21RTK20R UE vs TK25R

Compare Fenix TK20R V2.0 with similar lights

TK20R V2.0 vs TK15RTK20R V2.0 vs TK11RTK20R V2.0 vs XT21CTK20R V2.0 vs TA30C MAXTK20R V2.0 vs TK17TK20R V2.0 vs TK21R

More

Fenix TK20R UE size & specsFenix TK20R V2.0 size & specsBest tactical flashlightsBest flashlights under $100All Fenix lightsBest EDC flashlights

Sources

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