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- WT25R Adjustable Head vs P20i UV
Fenix WT25R Adjustable Head vs Nitecore P20i UV
What WT25R Adjustable Head does better (1) and where P20i UV wins (3) — every spec side by side.
vs
4.0Brightness & throw5.6
3.8Battery & charging3.3
7.0Build & durability7.8
3.5Light quality3.5
5.9Features5.9
Why is WT25R Adjustable Head better than P20i UV?
- Maximum runtime29 h vs 18 h+61%
Why is P20i UV better than WT25R Adjustable Head?
- Maximum output1,000 lm vs 1,800 lm+80%
- Peak beam intensity12,100 cd vs 28,220 cd2.3×
- Beam distance (ANSI FL1)220 m vs 336 m+53%
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 1,800 lm |
| Peak beam intensity | 12,100 cd | 28,220 cd |
| Beam distance (ANSI FL1) | 220 m | 336 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Cree XP-L HI | — |
| LED maker | Cree | — |
| Colour temperature | 5,550K | — |
| Battery & charging | ||
| Battery | 18650 Li-ion | 21700 Li-ion |
| Maximum runtime | 29 h | 18 h |
| Rechargeable | Yes | Yes |
| USB-C charging | — | Yes |
| Magnetic charging | Yes | — |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Magnetic tail / base | Yes | — |
| Pocket clip | Yes | — |
| Size & weight | ||
| Length / height | 135.3 mm | — |
| Head diameter / width | 24.1 mm | — |
| Body diameter / depth | 29.4 mm | — |
| Weight | 137 g | — |
| Modes & features | ||
| Brightness levels | 4 | 4 |
| Strobe | Yes | Yes |
| SOS / beacon | Yes | — |
| UV light | — | Yes |
| Lockout | Yes | — |
| Mode memory | Yes | Yes |







