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  3. T-Rex vs Discovery CH43

Brainstorm T-Rex vs G & P Naturarznei Discovery CH43

What T-Rex does better (2) and where Discovery CH43 wins (0) — every spec side by side.

Brainstorm T-Rex
Brainstorm · 2026T-Rex
2 advantages≈ $14
vs
G & P Naturarznei Discovery CH43
G & P Naturarznei · 2025Discovery CH43
4.3Score
0 advantages≈ $16
Higher score
8.8Build & durability4.4

Why is T-Rex better than Discovery CH43?

  1. Submersible to2 m vs 1 m2×
  2. Water protection (IPx)IPx8 vs IPx7+14%

Why is Discovery CH43 better than T-Rex?

Discovery CH43 has no measurable advantages in this pair.

Specifications

Side by side

Light output
Maximum output—150 lm
Light sourceLEDLED
Battery & charging
BatteryAAAAAA
Number of batteries—3
Rechargeable—Yes
Charging time—3 h
Build & durability
Water protection (IPx)IPx8IPx7
Submersible to2 m1 m
Body material—Plastic / polymer
Modes & features
Red light—Yes
Green / blue / RGB light—Yes
Colours—Green, Red
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