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  3. Prowess vs S21

Olight Prowess vs RovyVon S21

What Prowess does better (1) and where S21 wins (0) — every spec side by side.

Olight Prowess
Olight · 2024Prowess
9.2Score
1 advantage≈ $110
Higher score
vs
RovyVon S21
RovyVon · 2023S21
8.9Score
0 advantages≈ $110
7.5Brightness & throw8.2
7.5Build & durability7.8

Why is Prowess better than S21?

  1. Maximum output5,000 lm vs 3,000 lm+67%

Why is S21 better than Prowess?

S21 has no measurable advantages in this pair.

Specifications

Side by side

Olight ProwessOlight Prowess≈ $1109.2
RovyVon S21RovyVon S21≈ $1108.9
Light output
Maximum output5,000 lm3,000 lm
Beam distance (ANSI FL1)245 m—
Light sourceLEDLED
LED & beam
Number of LEDs10—
Battery & charging
Battery21700 Li-ion—
Battery capacity5,000 mAh5,000 mAh
RechargeableYesYes
USB-C charging—Yes
Battery level indicator—Yes
Build & durability
Protection rating—IP68
Water protection (IPx)IPx8IPx8
Submersible to2 m—
Body materialAluminium—
Magnetic tail / base—Yes
Size & weight
Head diameter / width130 mm—
Weight—116 g
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