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  3. P18 vs S2i

Acebeam P18 vs RovyVon S2i

What P18 does better (0) and where S2i wins (0) — every spec side by side.

Acebeam P18
Acebeam · 2022P18
9.6Score
0 advantages≈ $130
Higher score
vs
RovyVon S2i
RovyVon · 2022S2i
6.1Score
0 advantages≈ $190
8.8Brightness & throw8.2
6.8Build & durability2.4

Why is P18 better than S2i?

P18 has no measurable advantages in this pair.

Why is S2i better than P18?

S2i has no measurable advantages in this pair.

Specifications

Side by side

Acebeam P18Acebeam P18≈ $1309.6
RovyVon S2iRovyVon S2i≈ $1906.1
Light output
Maximum output5,000 lm5,000 lm
Peak beam intensity—62,500 cd
Beam distance (ANSI FL1)—500 m
Light sourceLEDLED
Battery & charging
Battery—21700 Li-ion
Battery capacity—5,000 mAh
RechargeableYesYes
USB-C charging—Yes
Build & durability
Protection ratingIP68—
Water protection (IPx)IPx8—
Impact resistance (drop)1.5 m—
Body material—Aluminium
Magnetic tail / base—Yes
Size & weight
Length / height144.9 mm—
Weight—700 g
Modes & features
Strobe—Yes
SOS / beacon—Yes
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