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  3. KL1 vs Aria 2R RGB

Kask KL1 vs Petzl Aria 2R RGB

What KL1 does better (0) and where Aria 2R RGB wins (0) — every spec side by side.

Kask KL1
Kask · 2025KL1
0 advantages≈ $70
vs
Petzl Aria 2R RGB
Petzl · 2026Aria 2R RGB
7.2Score
0 advantages≈ $65
Higher score
8.8Build & durability8.0

Why is KL1 better than Aria 2R RGB?

KL1 has no measurable advantages in this pair.

Why is Aria 2R RGB better than KL1?

Aria 2R RGB has no measurable advantages in this pair.

Specifications

Side by side

Kask KL1Kask KL1≈ $70
Light output
Maximum output—625 lm
Peak beam intensity—3,310 cd
Beam distance (ANSI FL1)—115 m
Runtime at maximum output—120 min
Light sourceLEDLED
Battery & charging
BatteryAAAAA
Battery capacity—1,250 mAh
Maximum runtime—100 h
Rechargeable—Yes
USB-C charging—Yes
Charging time—3.5 h
Build & durability
Water protection (IPx)IPx8IPx8
Submersible to2 m2 m
Body material—Plastic / polymer
Size & weight
Weight—95 g
Modes & features
Strobe—Yes
Red light—Yes
Green / blue / RGB light—Yes
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