Soundbar
Products
In The Lab
Forums
Newsletters
Insider Access
Best
Soundbars Budget Subwoofer Samsung Dolby Atmos All-In-One Bose Music Under $200 Under $500 Small Dialogue LG Vizio Under $300 Sonos Under $100 Sony Movies AirPlay
Tools
Compare NEW Results Table Tool Review List Review Index Graph Custom Ratings
Popular
Samsung HW-Q990F Samsung HW-Q800F Samsung HW-Q930D Samsung HW-Q990D Amazon Fire TV Soundbar Plus with Sub + Speakers Sonos Beam (Gen 2) Hisense AX5125H Sonos Arc Ultra LG S90TR Samsung HW-B750F Samsung HW-Q600F LG S95TR Samsung HW-Q800D TCL Q85H Samsung HW-S60D LG S80TR Samsung HW-B750D Samsung HW-Q600C Hisense HS2100 TCL S55H
233 Soundbars bought and tested
Supported by you via insider access, and when you purchase through links on our site, we may earn an affiliate commission.
  1. Home
  2. Soundbar
  3. Compare

TCL Alto 8+ vs Alto 6+

Which Soundbar Is Better?

    Top
    Main Differences
    Design
      Style - BarStyle - SubwooferStyle - SatellitesDimensions - BarDimensions - SubwooferDimensions - SatellitesMountingBuild QualityIn The Box
    Sound
      Stereo Frequency ResponseStereo Frequency Response With Preliminary CalibrationStereo SoundstageStereo DynamicsStereo Total Harmonic DistortionCenterSurround 5.1Height (Atmos)Sound Enhancement Features
    Connectivity
      Inputs/Outputs - BarAudio Format Support: ARC/eARCAudio Format Support: HDMI InAudio Format Support: OpticalAudio Latency: ARCAudio Latency: HDMI InAudio Latency: OpticalVideo Passthrough To TVWireless Playback
    Additional Features
      InterfaceBar ControlsRemoteVoice Assistants Support
    Comments

Products

TCL Alto 8+
TCL Alto 6+

Tested using Methodology v1.3

Updated Apr 17, 2024 02:53 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.2

Updated Apr 17, 2024 02:45 PM

SEE PRICE
Amazon.com
TCL Alto 8+ Picture
TCL Alto 6+ Picture
Channels
Locked
Channels
Locked

Our Verdict

TCL Alto 8+

TCL Alto 6+

The TCL Alto 6+ is a better 2.1 setup than the TCL Alto 8+. The Alto 6+ is better built, comes with a separate subwoofer, and has a more neutral sound profile. It can also get louder, and its center and surround performance are better as well.

0 

Variants

  • Alto 8+ (Black)
  • Alto 6+ (Black)

Review

See TCL Alto 8+ Review
See TCL Alto 6+ Review
2 
0 

Check Price

Black
Alto 8+
SEE PRICE
Amazon.com
Black
Alto 6+
SEE PRICE
Amazon.com
Black
Alto 8+
SEE PRICE
Walmart.com
Black
Alto 6+
SEE PRICE
BestBuy.com
Black
Alto 8+
SEARCH
B&H
Black
Alto 6+
SEE PRICE
Walmart.com
Black
Alto 8+
SEARCH
BestBuy.com
Black
Alto 6+
SEARCH
B&H
Read more

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

0.0
0.0
Create your free account  to see main differences

Full Comparison

Design

Style - Bar  

Style photo - bar  

TCL Alto 8+ Style photo - bar Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Style photo - bar Sample

SAMPLE

Create your free account for limited access to pictures & test results
Show Text 

Style - Subwoofer  

Style photo - sub  

TCL Alto 8+ Style photo - sub Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Style photo - sub Sample

SAMPLE

Create your free account for limited access to pictures & test results

Sub Wireless 
 

Locked
Locked

Enclosure 
 

Locked
Locked
Show Text 

Style - Satellites  

Style photo - satellites  

TCL Alto 8+ Style photo - satellites Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Style photo - satellites Sample

SAMPLE

Create your free account for limited access to pictures & test results

Satellite Wireless 
 

Locked
Locked
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

TCL Alto 8+ Dimensions photo - bar Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Dimensions photo - bar Sample

SAMPLE

Create your free account for limited access to pictures & test results

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

TCL Alto 8+ Dimensions photo - sub Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Dimensions photo - sub Sample

SAMPLE

Create your free account for limited access to pictures & test results

Width  

N/A
Lock" (Lock cm)

Height  

N/A
Lock" (Lock cm)

Depth  

N/A
Lock" (Lock cm)
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

TCL Alto 8+ Dimensions photo - satellites Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Dimensions photo - satellites Sample

SAMPLE

Create your free account for limited access to pictures & test results

Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A
Show Text 

Mounting 
 

Bar Mounting Holes  

TCL Alto 8+ Bar Mounting Holes Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Bar Mounting Holes Sample

SAMPLE

Create your free account for limited access to pictures & test results

Satellite Mounting Holes  

TCL Alto 8+ Satellite Mounting Holes Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Satellite Mounting Holes Sample

SAMPLE

Create your free account for limited access to pictures & test results

Mountable Bar 
 

Locked
Locked

Bar Brackets Included 
 

Locked
Locked

Mountable Satellites 
 

Locked
Locked

Satellite Brackets Included 
 

Locked
Locked

Build Quality 
 

N/A
N/A

Build quality photo  

TCL Alto 8+ Build quality photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Build quality photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
Show Text 

In The Box 
 

In The Box photo   

TCL Alto 8+ In The Box photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ In The Box photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
Show Text 
Sound

Stereo Frequency Response 
 

N/A
N/A

Stereo Setup  

TCL Alto 8+ Stereo Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Stereo Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results

Raw Frequency Response  

TCL Alto 8+ Raw Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Raw Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results

Frequency Response Small  

TCL Alto 8+ Frequency Response Small Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Frequency Response Small Sample

SAMPLE

Create your free account for limited access to pictures & test results

Channels 
 

Locked
Locked

Tested Preset 
 

Locked
Locked

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

N/A
N/A

Frequency Response Calibrated  

TCL Alto 8+ Frequency Response Calibrated Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Frequency Response Calibrated Sample

SAMPLE

Create your free account for limited access to pictures & test results

Suggested Preset 
 

Locked
Locked

Suggested Bass Setting 
 

N/A
N/A

Suggested Treble Setting 
 

N/A
N/A

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Soundstage 
 

N/A
N/A

Crosstalk  

TCL Alto 8+ Crosstalk Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Crosstalk Sample

SAMPLE

Create your free account for limited access to pictures & test results

Crosstalk Error 
 

Lock dB
Lock dB
Show Text 

Stereo Dynamics 
 

N/A
N/A

Dynamic Range Compression  

TCL Alto 8+ Dynamic Range Compression Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Dynamic Range Compression Sample

SAMPLE

Create your free account for limited access to pictures & test results

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

DRC @ 90dB 
 

N/A

DRC @ Max Volume 
 

Lock dB
Lock dB
Show Text 

Stereo Total Harmonic Distortion 
 

N/A
N/A

THD  

TCL Alto 8+ THD Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ THD Sample

SAMPLE

Create your free account for limited access to pictures & test results

Weighted THD @ 80dB 
 

Lock

Weighted THD @ Max Volume 
 

Lock
Show Text 

Center 
 

N/A
N/A

Center Setup  

TCL Alto 8+ Center Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Center Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results

Frequency Response  

TCL Alto 8+ Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Surround 5.1 
 

N/A
N/A

Surround Setup  

TCL Alto 8+ Surround Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Surround Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results

Frequency Response  

TCL Alto 8+ Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock

7.1 Rears 
 

Locked
Locked
Show Text 

Height (Atmos) 
 

N/A
N/A

Height Setup  

TCL Alto 8+ Height Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Height Setup Sample

SAMPLE

Create your free account for limited access to pictures & test results

H Frequency Response  

TCL Alto 8+ H Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ H Frequency Response Sample

SAMPLE

Create your free account for limited access to pictures & test results

Localization 
 

Locked
Locked

Slope 
 

N/A
N/A

Std. Err. 
 

N/A
N/A

SPL @ Max Volume 
 

N/A
N/A

Weighted THD @ 80dB 
 

N/A
N/A

Weighted THD @ Max Volume 
 

N/A
N/A
Show Text 

Sound Enhancement Features 
 

N/A
N/A

Room Correction 
 

Locked
Locked

Dialogue Enhancement 
 

Locked
Locked

Auto-Volume/Night Mode 
 

Locked
Locked

Subwoofer Level Adjustment 
 

Locked
Locked

Bass Adjustment 
 

Locked
Locked

Treble Adjustment 
 

Locked
Locked

EQ 
 

Locked
Locked

Surround Level Adjustment 
 

Locked
Locked

Rear Level Adjustment 
 

Locked
Locked

Height Level Adjustment 
 

Locked
Locked

Virtual Surround 
 

Locked
Locked
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

TCL Alto 8+ Physical Connections Bar Photo 1 Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Physical Connections Bar Photo 1 Sample

SAMPLE

Create your free account for limited access to pictures & test results

Physical Connections Bar Photo 2  

TCL Alto 8+ Physical Connections Bar Photo 2 Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Physical Connections Bar Photo 2 Sample

SAMPLE

Create your free account for limited access to pictures & test results

Optical Audio In 
 

Locked
Locked

HDMI Out 
 

Locked
Locked

HDMI 2.1 Class Bandwidth 
 

Locked
Locked

Full HDMI In 
 

Locked
Locked

Analog Audio In 3.5mm (Aux) 
 

Locked
Locked

RCA In 
 

Locked
Locked

USB for Files 
 

Locked
Locked

Ethernet 
 

Locked
Locked

Subwoofer Output 
 

Locked
Locked
Show Text 

Audio Format Support: ARC/eARC 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked
Locked
Show Text 

Audio Format Support: HDMI In 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked
Locked
Show Text 

Audio Format Support: Optical 
 

N/A
N/A

Dolby Digital 
 

Locked
Locked

DTS 
 

Locked
Locked

PCM Channels 
 

Locked
Locked
Show Text 

Audio Latency: ARC 
 

N/A
N/A

ARC Latency Video  

TCL Alto 8+ ARC Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ ARC Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results

PCM-2.0 ch 
 

Lock ms

PCM-5.1 ch 
 

N/A

Dolby MAT (PCM) Atmos 
 

N/A

Dolby Digital 
 

Lock ms

Dolby Digital Plus 
 

N/A

Dolby Digital Plus Atmos 
 

N/A
Show Text 

Audio Latency: HDMI In 
 

N/A
N/A

HDMI Latency Video  

TCL Alto 8+ HDMI Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ HDMI Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results

Latency Video  

TCL Alto 8+ Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results

PCM-2.0 ch 
 

N/A

PCM-5.1 ch 
 

N/A

Dolby MAT (PCM) Atmos 
 

N/A

Dolby Digital 
 

N/A

Dolby Digital Plus 
 

N/A

Dolby Digital Plus Atmos 
 

N/A

ARC 
 

Lock ms

Optical 
 

Lock ms

Full HDMI In 
 

N/A
Show Text 

Audio Latency: Optical 
 

N/A
N/A

Optical Latency Video  

TCL Alto 8+ Optical Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Optical Latency Video Sample

SAMPLE

Create your free account for limited access to pictures & test results

PCM-2.0 ch 
 

Lock ms

Dolby Digital 
 

Lock ms
Show Text 

Video Passthrough To TV 
 

N/A
N/A

1080p Max Refresh Rate 
 

Locked
Locked

1080p @ 4:4:4 Max Refresh Rate 
 

Locked
Locked

4k Max Refresh Rate 
 

Locked
Locked

4k @ 120Hz @ 10-Bit 
 

Locked
Locked

4k @ 4:4:4 Max Refresh Rate 
 

Locked
Locked

8k Max Refresh Rate 
 

Locked
Locked

HDR10 Passthrough 
 

Locked
Locked

HDR10+ Passthrough 
 

Locked
Locked

Dolby Vision Passthrough 
 

Locked
Locked

HDMI Forum VRR Passthrough 
 

Locked
Locked

FreeSync Passthrough 
 

Locked
Locked

G-SYNC Passthrough 
 

Locked
Locked

ALLM Passthrough 
 

Locked
Locked
Show Text 

Wireless Playback 
 

N/A
N/A

Bluetooth 
 

Locked
Locked

Wi-Fi Playback 
 

Locked
Locked

Chromecast built-in 
 

Locked
Locked

Apple AirPlay 
 

Locked
Locked

Spotify Connect 
 

Locked
Locked
Show Text 
Additional Features

Interface 
 

Interface photo  

TCL Alto 8+ Interface photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Interface photo Sample

SAMPLE

Create your free account for limited access to pictures & test results

Display 
 

Locked
Locked
Show Text 

Bar Controls 
 

Controls photo  

TCL Alto 8+ Controls photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Controls photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
Show Text 

Remote  

Remote photo  

TCL Alto 8+ Remote photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
TCL Alto 6+ Remote photo Sample

SAMPLE

Create your free account for limited access to pictures & test results
Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

Locked
Locked

Google Assistant 
 

Locked
Locked

Apple Siri 
 

Locked
Locked

Microphone Mute 
 

Locked
Locked

Check Price

Black
Alto 8+
SEE PRICE
Amazon.com
Black
Alto 6+
SEE PRICE
Amazon.com
Black
Alto 8+
SEE PRICE
Walmart.com
Black
Alto 6+
SEE PRICE
BestBuy.com
Black
Alto 8+
SEARCH
B&H
Black
Alto 6+
SEE PRICE
Walmart.com
Black
Alto 8+
SEARCH
BestBuy.com
Black
Alto 6+
SEARCH
B&H
Back to Top

TCL Alto 8+

TCL Alto 6+

Comments

  1. Comparison
 • Posted 1 year ago

TCL Alto 8+ vs TCL Alto 6+: Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.

0 
PreviewBack to editorFormat guide
No comments yet, refresh to see new ones
We make money directly from you via Insider access (which gives you access to extra features) and when you buy a product after clicking a link to a retailer. Learn more about how we work.
We buy our own products, just like you, mostly from the United States. When a product is discontinued or no longer popular, we sell the review units locally. See what products we currently have for sale.
© 2025 9298-5266 Quebec Inc. All Rights Reserved.