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  3. Buster 400 HL vs Seek 450

Sigma Buster 400 HL vs Silva Seek 450

What Buster 400 HL does better (0) and where Seek 450 wins (0) — every spec side by side.

Sigma Buster 400 HL
Sigma · 2025Buster 400 HL
7.1Score
0 advantages≈ $25
vs
Silva Seek 450
Silva · 2025Seek 450
8.8Score
0 advantages≈ $35
Higher score
8.8Build & durability8.8

Why is Buster 400 HL better than Seek 450?

Buster 400 HL has no measurable advantages in this pair.

Why is Seek 450 better than Buster 400 HL?

Seek 450 has no measurable advantages in this pair.

Specifications

Side by side

Silva Seek 450Silva Seek 450≈ $358.8
Light output
Maximum output400 lm—
Light sourceLEDLED
Battery & charging
Battery—Built-in Li-ion / Li-Po
Rechargeable—Yes
Build & durability
Water protection (IPx)IPx8IPx8
Submersible to2 m2 m
Modes & features
Red light—Yes
Green / blue / RGB light—Yes
ColoursBlack—
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