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- T37 vs GL1
Acebeam T37 vs RovyVon GL1
What T37 does better (3) and where GL1 wins (0) — every spec side by side.
Why is T37 better than GL1?
- Maximum output4,000 lm vs 3,200 lm+25%
- Beam distance (ANSI FL1)440 m vs 400 m+10%
- Peak beam intensity48,400 cd vs 40,000 cd+21%
Why is GL1 better than T37?
GL1 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 4,000 lm | 3,200 lm |
| Peak beam intensity | 48,400 cd | 40,000 cd |
| Beam distance (ANSI FL1) | 440 m | 400 m |
| Light source | LED | LED |
| LED & beam | ||
| Colour temperature | 6,500K | — |
| Battery & charging | ||
| Battery | 21700 Li-ion | 21700 Li-ion |
| Battery capacity | — | 5,000 mAh |
| Maximum runtime | 72 h | — |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Pocket clip | — | Yes |
| Size & weight | ||
| Weight | — | 189 g |
| Modes & features | ||
| Brightness levels | 5 | — |
| Switch | Tail switch, Rotary / scroll wheel | Tail switch, Rotary / scroll wheel |
| Tactical tail switch (momentary on) | — | Yes |
| Strobe | Yes | — |
| Lockout | — | Yes |
