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  3. Universal Speaker 18V-1 vs Boom Go 3i

Bosch Universal Speaker 18V-1 vs Soundcore Boom Go 3i

What Universal Speaker 18V-1 does better (0) and where Boom Go 3i wins (1) — every spec side by side.

Bosch Universal Speaker 18V-1
0 advantages≈ $40
vs
Soundcore Boom Go 3i
Soundcore · 2026Boom Go 3i
9.6Score
1 advantage≈ $50
Higher score

Why is Universal Speaker 18V-1 better than Boom Go 3i?

Universal Speaker 18V-1 has no measurable advantages in this pair.

Why is Boom Go 3i better than Universal Speaker 18V-1?

  1. Output power11 W vs 15 W+36%
Specifications

Side by side

Sound
Output power11 W15 W
Battery & charging
Battery life—24 h
Battery capacity—4,800 mAh
Power bank function—Yes
Mains poweredNoNo
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth codecsSBCSBC
Hi-res codec (LDAC / aptX HD / LHDC)NoNo
aptXNoNo
LDACNoNo
USB-CYes—
Design & build
Weight700 g—
Width—102 mm
Height—106 mm
Depth—46 mm
Protection rating—IP68
Water resistance (IPx)—IPx8
Dust protection (IP)—6
ColoursGreenMidnight Black, Beige, Blue, Rose Gold
Features
Hands-free callsYes—
Party / stereo pairing—Yes
Light effects—Yes
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