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  3. Buster 400 HL vs H4

Sigma Buster 400 HL vs Wuben H4

What Buster 400 HL does better (0) and where H4 wins (1) — every spec side by side.

Sigma Buster 400 HL
Sigma · 2025Buster 400 HL
7.1Score
0 advantages≈ $25
vs
Wuben H4
Wuben · 2025H4
8.4Score
1 advantage≈ $30
Higher score
4.3Brightness & throw7.0
8.8Build & durability9.4

Why is Buster 400 HL better than H4?

Buster 400 HL has no measurable advantages in this pair.

Why is H4 better than Buster 400 HL?

  1. Maximum output400 lm vs 1,000 lm2.5×
Specifications

Side by side

Wuben H4Wuben H4≈ $308.4
Light output
Maximum output400 lm1,000 lm
Light sourceLEDLED
Battery & charging
Battery—AAA
Battery capacity—1,700 mAh
Rechargeable—Yes
Also runs on AA/AAA/CR123A—Yes
Build & durability
Protection rating—IP68
Water protection (IPx)IPx8IPx8
Submersible to2 m—
Size & weight
Weight—80 g
Modes & features
Red light—Yes
ColoursBlack—
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