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  3. SoundLink Home Bluetooth vs Onyx Studio 9

Bose SoundLink Home Bluetooth vs Harman-Kardon Onyx Studio 9

What SoundLink Home Bluetooth does better (2) and where Onyx Studio 9 wins (0) — every spec side by side.

Bose SoundLink Home Bluetooth
2 advantages≈ $190
vs
Harman-Kardon Onyx Studio 9
Harman-Kardon · 2025Onyx Studio 9
5.0Score
0 advantages≈ $160
Higher score
4.0Battery4.0
Dimensions

Size comparison

SoundLink Home BluetoothOnyx Studio 9
216 × 11258389.2 × 387.5130
SoundLink Home BluetoothOnyx Studio 9Difference
Height112 mm387.5 mm−275.5 mm
Width216 mm389.2 mm−173.2 mm
Depth58 mm130 mm−72 mm

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

Why is SoundLink Home Bluetooth better than Onyx Studio 9?

  1. Battery life9 h vs 8 h+12%
  2. Charging time2.5 h vs 4 h+60%

Why is Onyx Studio 9 better than SoundLink Home Bluetooth?

Onyx Studio 9 has no measurable advantages in this pair.

Specifications

Side by side

Sound
Output power—50 W
Speaker channels2.0Stereo
Channel count2—
Lowest frequency—50 Hz
Highest frequency—20,000 Hz
StereoYesYes
Battery & charging
Battery life9 h8 h
Battery capacity—4,722 mAh
Charging time2.5 h4 h
Power bank function—Yes
Mains poweredNoNo
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth version5.35.3
Bluetooth codecs—SBC
Hi-res codec (LDAC / aptX HD / LHDC)—No
aptX—No
LDAC—No
Auracast—Yes
USB-CYesYes
3.5 mm jack / AUX—Yes
Design & build
Weight—3,300 g
Width216 mm389 mm
Height112 mm388 mm
Depth58 mm130 mm
Colours—Black
Features
Hands-free callsYesYes
Party / stereo pairing—Yes
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