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  3. Onsight 375 vs Aria 2 RGB

Black Diamond Onsight 375 vs Petzl Aria 2 RGB

What Onsight 375 does better (0) and where Aria 2 RGB wins (3) — every spec side by side.

Black Diamond Onsight 375
Black Diamond · 2021Onsight 375
5.7Score
0 advantages≈ $45
vs
Petzl Aria 2 RGB
Petzl · 2023Aria 2 RGB
7.0Score
3 advantages≈ $50
Higher score
4.3Brightness & throw5.7
7.6Battery & charging7.6
5.0Build & durability5.5

Why is Onsight 375 better than Aria 2 RGB?

Onsight 375 has no measurable advantages in this pair.

Why is Aria 2 RGB better than Onsight 375?

  1. Maximum output375 lm vs 625 lm+67%
  2. Beam distance (ANSI FL1)85 m vs 115 m+35%
  3. Weight135 g vs 106 g+27%
Specifications

Side by side

Light output
Maximum output375 lm625 lm
Peak beam intensity—3,310 cd
Beam distance (ANSI FL1)85 m115 m
Runtime at maximum output—120 min
Light sourceLEDLED
Battery & charging
BatteryBuilt-in Li-ion / Li-PoAAA
Maximum runtime100 h100 h
RechargeableYesYes
Build & durability
Water protection (IPx)IPx7IPx7
Body material—Plastic / polymer
Size & weight
Weight135 g106 g
Modes & features
Strobe—Yes
Red light—Yes
Green / blue / RGB light—Yes
Lockout—Yes
ColoursBlack—
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