How we scoreBlogAdvertise
Amidioheadphones · speakers · earbuds
  1. Amidio
  2. Compare
  3. Onyx Studio 9 vs T11

Harman-Kardon Onyx Studio 9 vs W-KING T11

What Onyx Studio 9 does better (0) and where T11 wins (0) — every spec side by side.

Harman-Kardon Onyx Studio 9
Harman-Kardon · 2025Onyx Studio 9
5.1Score
0 advantages≈ $160
Higher score
vs
W-KING T11
W-KING · 2024T11
0 advantages≈ $150

Why is Onyx Studio 9 better than T11?

Onyx Studio 9 has no measurable advantages in this pair.

Why is T11 better than Onyx Studio 9?

T11 has no measurable advantages in this pair.

Specifications

Side by side

W-KING T11W-KING T11≈ $150
Sound
Output power50 W—
Speaker channelsStereo—
Lowest frequency50 Hz—
Highest frequency20,000 Hz—
StereoYes—
Battery & charging
Battery life8 h—
Battery capacity4,722 mAh—
Charging time4 h—
Power bank functionYes—
Mains poweredNoNo
Battery powered (portable)YesNo
Connectivity
WirelessYesYes
Bluetooth version5.35.3
Bluetooth codecsSBCSBC
Hi-res codec (LDAC / aptX HD / LHDC)NoNo
aptXNoNo
LDACNoNo
AuracastYes—
USB-CYes—
3.5 mm jack / AUXYes—
Design & build
Weight3,300 g—
Width389 mm—
Height388 mm—
Depth130 mm—
Protection rating—IPX6
Water resistance (IPx)—IPx6
ColoursBlackBlack
Features
Hands-free callsYesYes
Party / stereo pairingYes—
To compare: 0up to 4 models
Compare