WhichOneToGet
Compare ยท Updated 26 Oct 2026

TCL Z100 Wireless Speaker vs TCL A65K

Get the TCL A65K. Unless you already own a recent TCL TV and want surround behind you: then the Z100.

TCL Z100 Wireless Speaker

TCL Z100 Wireless Speaker

Wireless Dolby Atmos speakers you can place anywhere, which turn a recent TCL TV into a surround system. They only work with TCL TVs.

TCL A65K
Our pick

TCL A65K

A very slim 3.1.2 Dolby Atmos bar tuned by Bang & Olufsen, with a wireless sub. Good for smaller rooms; surround is weak.

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The short answer

The A65K is a slim Atmos bar with a wireless sub that works with any TV over HDMI eARC. The Z100 speakers aren't a soundbar: they pair only with FlexConnect TCL TVs and add surround and overhead sound from wherever you put them, while voices still come from the TV.

Get the TCL Z100 if
  • โ€”You own a FlexConnect TCL TV.
  • โ€”You want effects around the room.
  • โ€”You don't want a bar under the TV.
Check price on Amazon
Get the TCL A65K if
  • โ€”Your TV isn't a TCL.
  • โ€”You want clearer voices.
  • โ€”You want one simple box and a sub.
Check price at Currys

Key differences

Works with
Recent TCL TVs only
TCL Z100
Any TV with HDMI
TCL A65K
Surround
Real, from behind you
TCL Z100
Weak
TCL A65K
Voices
From the TV's speakers
TCL Z100
Centre channel in the bar
TCL A65K
Bass
Strong from each speaker
TCL Z100
Wireless sub
TCL A65K

Pros and cons

TCL Z100 Wireless Speaker
  • +Place them anywhere: no cables to the TV
  • +Overhead Atmos and strong bass from each one
  • +The TV tunes them to your seat
  • โˆ’Works as surround only with FlexConnect TCL TVs.
  • โˆ’The TV stays the centre channel, so voices depend on its speakers.
  • โˆ’There's no way to set the speakers' volume apart from the TV.
  • โˆ’No app, and short power cables.
TCL A65K
  • +Very slim bar with a wireless sub
  • +Real up-firing Atmos drivers, tuned by Bang & Olufsen
  • +Room tuning with your phone
  • โˆ’Surround and overhead effects are weak.
  • โˆ’Some music sounds washed out and muddy.
  • โˆ’Voices can drown under film music until you raise the centre level.
  • โˆ’Bluetooth only: no Wi-Fi, and an old USB-A port.
How we reached this verdict

We compared independent expert reviews with the manufacturer's specifications, then checked it's sold at a major retailer where you live. We don't test products ourselves.

Sources: RTINGS, What Hi-Fi, What Hi-Fi, manufacturer specifications.

Updated 26 Oct 2026How we decide