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  3. PULSE FLEX P130 vs Sound

Bluesound PULSE FLEX P130 vs WiiM Sound

What PULSE FLEX P130 does better (1) and where Sound wins (1) — every spec side by side.

Bluesound PULSE FLEX P130
Bluesound · 2026PULSE FLEX P130
1 advantage≈ $350
vs
WiiM Sound
WiiM · 2025Sound
1 advantage≈ $320
6.9Connectivity7.4
Dimensions

Size comparison

PULSE FLEX P130Sound
131 × 196111146 × 193146
PULSE FLEX P130SoundDifference
Height196 mm193 mm+3 mm
Width131 mm146 mm−15 mm
Depth111 mm146 mm−35 mm
Weight1,610 g2,500 g−890 g

Drawn to the same scale from the official dimensions (front and side).

Why is PULSE FLEX P130 better than Sound?

  1. Weight1,610 g vs 2,500 g+55%

Why is Sound better than PULSE FLEX P130?

  1. StereoNo · PULSE FLEX P130: Yes
Specifications

Side by side

WiiM SoundWiiM Sound≈ $320
Sound
Speaker channels1.0—
Channel count1—
Lowest frequency—35 Hz
Highest frequency—20,000 Hz
Hi-Res Audio—Yes
Adjustable equaliserYesYes
StereoNoYes
Battery & charging
Mains poweredNoNo
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version5.35.3
Bluetooth codecsaptX HD, SBC—
Hi-res codec (LDAC / aptX HD / LHDC)Yes—
aptXYes—
LDACNo—
USB-CYes—
3.5 mm jack / AUXYesYes
Optical inputYes—
EthernetYesYes
Smart & streaming
Wi-FiYesYes
AirPlayYesYes
Chromecast / Google Cast—Yes
Spotify ConnectYesYes
MultiroomYesYes
Voice assistantAlexaAlexa, Google Assistant
Voice assistant built inYesYes
Screen—Yes
Companion appYesYes
Design & build
Weight1,610 g2,500 g
Width131 mm146 mm
Height196 mm193 mm
Depth111 mm146 mm
Features
Hands-free calls—Yes
Party / stereo pairing—Yes
Remote controlYesYes
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