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- AlpenGlow 500 vs CL20R PRO
BioLite AlpenGlow 500 vs Fenix CL20R PRO
What AlpenGlow 500 does better (1) and where CL20R PRO wins (0) — every spec side by side.
vs
7.4Brightness & throw4.6
Why is AlpenGlow 500 better than CL20R PRO?
- Maximum output500 lm vs 400 lm+25%
Why is CL20R PRO better than AlpenGlow 500?
CL20R PRO has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 500 lm | 400 lm |
| Peak beam intensity | — | 60 cd |
| Beam distance (ANSI FL1) | — | 15 m |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | — | 7 |
| Colour temperature | — | 3,700K |
| Adjustable colour temperature | — | Yes |
| Battery & charging | ||
| Battery | — | AAA |
| Battery capacity | — | 1,900 mAh |
| Maximum runtime | — | 320 h |
| Rechargeable | — | Yes |
| USB-C charging | — | Yes |
| Charging time | 3 h | — |
| Battery level indicator | — | Yes |
| Also runs on AA/AAA/CR123A | — | Yes |
| Build & durability | ||
| Protection rating | — | IP65 |
| Water protection (IPx) | — | IPx5 |
| Magnetic tail / base | — | Yes |
| Size & weight | ||
| Length / height | — | 80 mm |
| Head diameter / width | — | 48 mm |
| Body diameter / depth | — | 54 mm |
| Weight | — | 122 g |
| Modes & features | ||
| Red light | — | Yes |
| Green / blue / RGB light | — | Yes |
| Motion / reactive sensor | — | Yes |
| Mode memory | — | Yes |








