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html›body›main#compare1,338 models · updated Nov 10, 2026
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  3. Intensity 580 vs Seek 450

Lifesystems Intensity 580 vs Silva Seek 450

What Intensity 580 does better (0) and where Seek 450 wins (0) — every spec side by side.

Lifesystems Intensity 580
Lifesystems · 2026Intensity 580
6.7Score
0 advantages≈ $45
vs
Silva Seek 450
Silva · 2025Seek 450
8.9Score
0 advantages≈ $40
Higher score
8.8Build & durability8.8
5.9Features5.9

Why is Intensity 580 better than Seek 450?

Intensity 580 has no measurable advantages in this pair.

Why is Seek 450 better than Intensity 580?

Seek 450 has no measurable advantages in this pair.

Specifications

Side by side

Silva Seek 450Silva Seek 450≈ $408.9
Light output
Maximum output580 lm—
Light sourceLEDLED
Battery & charging
BatteryAAABuilt-in Li-ion / Li-Po
Maximum runtime8 h—
RechargeableYesYes
Build & durability
Water protection (IPx)IPx8IPx8
Submersible to2 m2 m
Modes & features
Red lightYesYes
Green / blue / RGB light—Yes
ColoursBlack—
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