How we scoreBlogAdvertise
Amidioheadphones · speakers · earbuds
  1. Amidio
  2. Compare
  3. S65K vs Poseidon D80

TCL S65K vs ULTIMEA Poseidon D80

What S65K does better (0) and where Poseidon D80 wins (1) — every spec side by side.

TCL S65K
TCL · 2026S65K
0 advantages≈ $270
vs
ULTIMEA Poseidon D80
ULTIMEA · 2024Poseidon D80
1 advantage≈ $280

Why is S65K better than Poseidon D80?

S65K has no measurable advantages in this pair.

Why is Poseidon D80 better than S65K?

  1. Channel count5.1 vs 7.1+39%
Specifications

Side by side

TCL S65KTCL S65K≈ $270
Sound
Output power—460 W
Speaker channels5.17.1
Channel count5.17.1
SubwooferWireless subwoofer includedWireless subwoofer included
Lowest frequency—45 Hz
Highest frequency—18,000 Hz
Dolby AtmosYesYes
StereoYesYes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoYes
Connectivity
WirelessYesYes
Bluetooth version5.35.3
3.5 mm jack / AUX—Yes
HDMI eARC / ARC—Yes
Optical input—Yes
Design & build
Weight—7,900 g
Width850 mm400 mm
ColoursBlackBlack
Features
Remote controlYesYes
Placementunter dem Fernseher, im Regal—
To compare: 0up to 4 models
Compare