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- HM23 V2.0 vs 515517
Fenix HM23 V2.0 vs Underwater Kinetics 515517
What HM23 V2.0 does better (2) and where 515517 wins (0) — every spec side by side.
Why is HM23 V2.0 better than 515517?
- Maximum output300 lm vs 100 lm3×
- Beam distance (ANSI FL1)88 m vs 80 m+10%
Why is 515517 better than HM23 V2.0?
515517 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 300 lm | 100 lm |
| Peak beam intensity | 1,940 cd | — |
| Beam distance (ANSI FL1) | 88 m | 80 m |
| Light source | LED | LED |
| LED & beam | ||
| LED emitter | Luminus SST-20 | — |
| LED maker | Luminus | — |
| Colour temperature | 6,500K | — |
| Battery & charging | ||
| Battery | 14500 Li-ion, AA | AA |
| Number of batteries | — | 2 |
| Maximum runtime | 100 h | — |
| Rechargeable | Yes | — |
| Build & durability | ||
| Water protection (IPx) | IPx8 | IPx8 |
| Submersible to | 2 m | 2 m |
| Body material | Stainless steel | Plastic / polymer |
| Magnetic tail / base | Yes | — |
| Pocket clip | Yes | — |
| Size & weight | ||
| Length / height | 73.6 mm | — |
| Head diameter / width | 36 mm | — |
| Body diameter / depth | 30 mm | — |
| Weight | 86 g | — |
| Modes & features | ||
| Red light | Yes | — |
| Lockout | Yes | — |
| Mode memory | Yes | — |
| Colours | Black | Yellow, Black |









