Vizio M21d-H8 vs LG SL9YG review
It makes sense comparing Vizio M21d-H8 vs LG SL9YG because they both are able to give some premium features. Based on our rating, M21d-H8 has a total rating of 5 out of 10 versus 8 for SL9YG. The competitors' control buttons are different: power, volume down, volume up, source, Bluetooth and power, volume down, volume up, play/pause, microphone, respectively.
Audio features
Both soundbars have active amplification type. A significant difference between the units in the number of channels, the Vizio M21d-H8 has 2.1 versus 4.1.2 for the LG SL9YG. Only the Vizio M21d-H8 has a built-in subwoofer. The Vizio M21d-H8 got our rating of 5 out of 10, and the LG SL9YG 8 for its audio features and specs.
Streaming services
Soundbars do not have AirPlay support. Spotify support is available on the SL9YG.
Connectivity
Only the LG SL9YG can connect to the Internet via WI-FI. Rivals from our review have Bluetooth support. Each soundbar has 1/1 HDMI inputs/outputs. The HDMI Audio Return Channel (ARC) feature supports both devices. Both soundbars have a USB connector. For connectivity, the M21d-H8 received a rating of 6/10 versus 7/10, respectively.
Features
App control is available for the SL9YG. A built-in microphone is present in each model. Multi-room is only available for the LG SL9YG.
Multichannel surround
Only the SL9YG has a Dolby Atmos multichannel audio format support. A surround technology DTS:X is supported only by the SL9YG. For multichannel surround Vizio M21d-H8 got a rating of 5, and LG SL9YG 8 out of 10.
Advantages Vizio M21d-H8 over LG SL9YG
- Built-in subwoofer
Advantages LG SL9YG over Vizio M21d-H8
- Separate subwoofer in package
- Spotify support
- WI-FI enabled
- App control
- Multi-room support
- Compatible with Dolby Atmos
- Compatible with DTS:X
Common
Product
Model
Brand
Reviews
General
Placement type
Connection to source
Soundbar buttons
Audio features
Built-in channels
Amplification type
Output power, W
Separate speaker (in package)
Separate speaker connections
Subwoofer
Built-in subwoofer
Separate subwoofer (in package)
Separate subwoofer connections
Streaming services
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming services
Connectivity
WI-FI
Bluetooth
Ethernet (RJ45)
NFC
HDMI input/output
HDMI ARC
HDMI eARC
HDMI CEC
Optical digital input/output
USB
Coaxial digital input/output
Analog audio input/output (RCA)
Headphone output
Subwoofer output
Features
Voice control
App control
Microphone
Remote control
Multi-room
Multichannel surround
Dolby Atmos
Dolby (other)
DTS:X
DTS (other)
User manual
Dimensions
Size (Wx H x D), cm/in
Weight, kg/pounds
Other
Release year
Soundbars SoundStrokes Art comparison rating
- 5Vizio M21d-H8
- 8LG SL9YG
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