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- PD40R V3.0 vs TK20R UE
Fenix PD40R V3.0 vs Fenix TK20R UE
What PD40R V3.0 does better (5) and where TK20R UE wins (0) — every spec side by side.
vs
7.8Brightness & throw7.2
7.3Battery & charging4.5
6.1Build & durability4.0
5.9Features5.9
Dimensions
Size comparison
PD40R V3.0TK20R UE
| PD40R V3.0 | TK20R UE | Difference | |
|---|---|---|---|
| Length / height | 143 mm | 153.7 mm | −10.7 mm |
| Head diameter / width | 34 mm | 34 mm | = |
| Body diameter / depth | 26 mm | 25.4 mm | +0.6 mm |
| Weight | 198 g | 204 g | −6 g |
Drawn to the same scale from the official dimensions (front and side).
Why is PD40R V3.0 better than TK20R UE?
- Maximum runtime89 h vs 40 h2.2×
- Beam distance (ANSI FL1)500 m vs 465 m+8%
- Maximum output3,000 lm vs 2,800 lm+7%
- Peak beam intensity62,500 cd vs 54,060 cd+16%
- Weight198 g vs 204 g+3%
Why is TK20R UE better than PD40R V3.0?
TK20R UE has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 3,000 lm | 2,800 lm |
| Peak beam intensity | 62,500 cd | 54,060 cd |
| Beam distance (ANSI FL1) | 500 m | 465 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SFT-70 | Luminus SFT-70 |
| LED maker | Luminus | Luminus |
| Colour temperature | 6,500K | 6,500K |
| Battery & charging | ||
| Battery | 21700 Li-ion | 21700 Li-ion |
| Maximum runtime | 89 h | 40 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | — |
| Water protection (IPx) | IPx8 | — |
| Size & weight | ||
| Length / height | 143 mm | 153.7 mm |
| Head diameter / width | 34 mm | 34 mm |
| Body diameter / depth | 26 mm | 25.4 mm |
| Weight | 198 g | 204 g |
| Modes & features | ||
| Switch | Rotary / scroll wheel | — |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | Yes | Yes |
| SOS / beacon | Yes | — |
| Mode memory | — | Yes |








