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- LD45R vs TK20R UE
Fenix LD45R vs Fenix TK20R UE
What LD45R does better (3) and where TK20R UE wins (1) — every spec side by side.
Dimensions
Size comparison
LD45RTK20R UE
| LD45R | TK20R UE | Difference | |
|---|---|---|---|
| Length / height | 155.3 mm | 153.7 mm | +1.6 mm |
| Head diameter / width | 44.5 mm | 34 mm | +10.5 mm |
| Body diameter / depth | 32 mm | 25.4 mm | +6.6 mm |
| Weight | 302 g | 204 g | +98 g |
Drawn to the same scale from the official dimensions (front and side).
Why is LD45R better than TK20R UE?
- Maximum runtime65 h vs 40 h+62%
- Beam distance (ANSI FL1)480 m vs 465 m+3%
- Peak beam intensity57,600 cd vs 54,060 cd+7%
Why is TK20R UE better than LD45R?
- Weight302 g vs 204 g+48%
Specifications
Side by side
| Light output | ||
| Maximum output | 2,800 lm | 2,800 lm |
| Peak beam intensity | 57,600 cd | 54,060 cd |
| Beam distance (ANSI FL1) | 480 m | 465 m |
| Light source | LED | LED |
| Adjustable focus (zoom) | Yes | — |
| LED & beam | ||
| LED emitter | Luminus SFT-70 | Luminus SFT-70 |
| LED maker | Luminus | Luminus |
| Colour temperature | 5,800K | 6,500K |
| Battery & charging | ||
| Battery | 21700 Li-ion | 21700 Li-ion |
| Maximum runtime | 65 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 | 155.3 mm | 153.7 mm |
| Head diameter / width | 44.5 mm | 34 mm |
| Body diameter / depth | 32 mm | 25.4 mm |
| Weight | 302 g | 204 g |
| Modes & features | ||
| Switch | Rotary / scroll wheel | — |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | Yes | Yes |
| SOS / beacon | Yes | — |
| Lockout | Yes | — |
| Mode memory | Yes | Yes |
