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  3. TK25 vs UC35 V2.0

Fenix TK25 vs Fenix UC35 V2.0

What TK25 does better (0) and where UC35 V2.0 wins (3) — every spec side by side.

Fenix TK25
Fenix · 2018TK25
6.7Score
0 advantages≈ $85
vs
Fenix UC35 V2.0
Fenix · 2018UC35 V2.0
7.0Score
3 advantages≈ $90
Higher score
4.8Brightness & throw5.0
8.9Battery & charging6.2
5.4Build & durability8.7
5.9Features5.9
Dimensions

Size comparison

TK25UC35 V2.0
40 × 14325.4 × 14023.5
TK25UC35 V2.0Difference
Length / height143 mm140 mm+3 mm
Head diameter / width40 mm25.4 mm+14.6 mm
Weight156 g88 g+68 g

Drawn to the same scale from the official dimensions (front and side).

Why is TK25 better than UC35 V2.0?

TK25 has no measurable advantages in this pair.

Why is UC35 V2.0 better than TK25?

  1. Maximum runtime110 h vs 750 h6.8×
  2. Weight156 g vs 88 g+77%
  3. Beam distance (ANSI FL1)225 m vs 266 m+18%
Specifications

Side by side

Fenix TK25Fenix TK25≈ $856.7
Fenix UC35 V2.0Fenix UC35 V2.0≈ $907.0
Light output
Maximum output1,000 lm1,000 lm
Peak beam intensity—17,690 cd
Beam distance (ANSI FL1)225 m266 m
Light sourceLEDLED
LED & beam
LED emitter—Cree XP-L HI
LED maker—Cree
Colour temperature—5,700K
Battery & charging
Battery18650 Li-ion18650 Li-ion, CR123A, AAA
Battery capacity—3,400 mAh
Maximum runtime110 h750 h
RechargeableYesYes
USB-C charging—No
Battery level indicator—Yes
Also runs on AA/AAA/CR123A—Yes
Build & durability
Protection rating—IP68
Water protection (IPx)—IPx8
Body materialAluminium—
Pocket clip—Yes
Size & weight
Length / height143 mm140 mm
Head diameter / width40 mm25.4 mm
Body diameter / depth—23.5 mm
Weight156 g88 g
Modes & features
Switch—Dual switches
Tactical tail switch (momentary on)—Yes
Strobe—Yes
Red lightYes—
Mode memory—Yes
ColoursBlack—
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