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- XT1A vs EX4
Klarus XT1A vs Ledlenser EX4
What XT1A does better (4) and where EX4 wins (0) — every spec side by side.
Dimensions
Size comparison
XT1AEX4
| XT1A | EX4 | Difference | |
|---|---|---|---|
| Length / height | 108 mm | 140 mm | −32 mm |
| Head diameter / width | 23 mm | 20 mm | +3 mm |
| Weight | 62 g | 65 g | −3 g |
Drawn to the same scale from the official dimensions (front and side).
Why is XT1A better than EX4?
- Maximum output1,000 lm vs 50 lm20×
- Beam distance (ANSI FL1)182 m vs 35 m5.2×
- RechargeableYes · EX4: No
- Weight62 g vs 65 g+5%
Why is EX4 better than XT1A?
EX4 has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 1,000 lm | 50 lm |
| Beam distance (ANSI FL1) | 182 m | 35 m |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | 1 | 1 |
| Battery & charging | ||
| Battery | 14500 Li-ion | AAA |
| Number of batteries | 1 | 2 |
| Maximum runtime | 7 h | 7 h |
| Rechargeable | Yes | No |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Water protection (IPx) | IPx8 | — |
| Submersible to | 2 m | — |
| Body material | Aluminium | Plastic / polymer |
| Pocket clip | Yes | — |
| Size & weight | ||
| Length / height | 108 mm | 140 mm |
| Head diameter / width | 23 mm | 20 mm |
| Weight | 62 g | 65 g |
| Modes & features | ||
| Colours | Black | Yellow |








