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- KL 251 AF vs UT31
Brennenstuhl KL 251 AF vs Nextorch UT31
What KL 251 AF does better (1) and where UT31 wins (0) — every spec side by side.
Why is KL 251 AF better than UT31?
- Maximum output250 lm vs 220 lm+14%
Why is UT31 better than KL 251 AF?
UT31 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 250 lm | 220 lm |
| Beam distance (ANSI FL1) | — | 53 m |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | 1 | — |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | — |
| Rechargeable | Yes | — |
| Build & durability | ||
| Body material | Rubber / silicone | — |
| Modes & features | ||
| Red light | Yes | Yes |
| Green / blue / RGB light | — | Yes |
| Colours | Red, Black | — |
