How we scoreBlogAdvertise
html›body›main#compare1,338 models · updated Nov 10, 2026
  1. compoundsemi.com
  2. Compare
  3. Aria 2 RGB vs Seek 420

Petzl Aria 2 RGB vs Silva Seek 420

What Aria 2 RGB does better (1) and where Seek 420 wins (3) — every spec side by side.

Petzl Aria 2 RGB
Petzl · 2023Aria 2 RGB
7.0Score
1 advantage≈ $25
vs
Silva Seek 420
Silva · 2025Seek 420
8.1Score
3 advantages≈ $25
Higher score
5.7Brightness & throw5.5
7.6Battery & charging8.3
5.6Build & durability8.1
5.9Features5.9

Why is Aria 2 RGB better than Seek 420?

  1. Maximum output625 lm vs 420 lm+49%

Why is Seek 420 better than Aria 2 RGB?

  1. Weight106 g vs 92 g+15%
  2. Water protection (IPx)IPx7 vs IPx8+14%
  3. Maximum runtime100 h vs 110 h+10%
Specifications

Side by side

Silva Seek 420Silva Seek 420≈ $258.1
Light output
Maximum output625 lm420 lm
Peak beam intensity3,310 cd—
Beam distance (ANSI FL1)115 m—
Runtime at maximum output120 min—
Light sourceLEDLED
LED & beam
Number of LEDs—3
Battery & charging
BatteryAAAAAA
Maximum runtime100 h110 h
RechargeableYesYes
Build & durability
Water protection (IPx)IPx7IPx8
Submersible to—2 m
Body materialPlastic / polymerPlastic / polymer
Size & weight
Weight106 g92 g
Modes & features
StrobeYes—
Red lightYesYes
Green / blue / RGB lightYes—
LockoutYes—
Colours—Blue
To compare: 0up to 4 models
Compare