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LG SN8YG vs LG SP7Y
Side-by-Side Comparison
Products
LG SN8YG
LG SP7Y
Tested using Methodology v1.0
Updated Jan 12, 2024 07:44 PM
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B&HTested using Methodology v1.2
Updated Jan 11, 2024 03:56 PM
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Channels3.1.2
Channels5.1
Variants
- SN8YG (Black)
- SP7Y (Black)
Our Verdict
LG SN8YG
LG SP7Y
The LG SN8YG is a better soundbar than the LG SP7Y. The SN8YG is a 3.1.2 setup that supports Dolby Atmos content and comes with built-in voice assistant support. It also offers a room correction feature and more wireless playback options. Thanks to its more extended low-bass, you can also feel the deep thump and rumble in your audio. That said, the SP7Y has better surround and soundstage performances.
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LG.comNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our soundbars test methodology.
Main Differences for
Threshold
Mixed Usage
7.7
7.1
Height (Atmos)
6.1
0.0
Stereo Frequency Response
7.9
7.2
Audio Format Support - ARC
10
6.3
Stereo Dynamics
6.8
8.0
Full Comparison
Design
Style - Bar
Style photo - bar
Style - Subwoofer
Style photo - sub
Sub Wireless
Yes
Yes
Enclosure
Ported
Ported
Style - Satellites
Style photo - satellites
Satellite Wireless
No
No
Dimensions - Bar
Dimensions photo - bar
Width
41.7" (106.0 cm)
39.4" (100.0 cm)
Height
2.2" (5.6 cm)
2.5" (6.4 cm)
Depth
4.7" (12.0 cm)
4.2" (10.7 cm)
Dimensions - Subwoofer
Dimensions photo - sub
Width
8.7" (22.1 cm)
7.2" (18.2 cm)
Height
15.4" (39.0 cm)
15.4" (39.0 cm)
Depth
12.3" (31.2 cm)
11.5" (29.1 cm)
Dimensions - Satellites
Dimensions photo - satellites
Width
N/A
N/A
Height
N/A
N/A
Depth
N/A
N/A
Mounting
Bar Mounting Holes
Satellite Mounting Holes
Mountable Bar
Yes
Bar Brackets Included
Yes
Mountable Satellites
No
Satellite Brackets Included
No
Build Quality
7.5
7.5
Build quality photo
In The Box
In The Box photo
HDMI Cable Length
N/A
Digital Optical Cable Length
1.5 m (4.9 ft)
Back - Bar
Back photo - bar
Bar Mounting
Universal (holes on underside)
Back - Subwoofer
Back photo - sub
Enclosure
Ported
Ported
Back - Satellites
Back photo - satellites
Mounting
No
Sound
Stereo Frequency Response
7.9
7.2
Stereo Setup
Raw Frequency Response
Frequency Response Small
Tested Preset
Standard
Standard
Slope
-1.16
-1.43
Std. Err.
4.46 dB
3.66 dB
Channels
3.1.2
5.1
Low-Frequency Extension
27.9 Hz
48.3 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Frequency Response With Preliminary Calibration
8.2
7.4
Frequency Response Calibrated
Suggested Preset
Standard
Standard
Suggested Bass Setting
-5
-5
Suggested Treble Setting
5
1
Slope
-0.24
-0.70
Std. Err.
3.57 dB
2.86 dB
Low-Frequency Extension
27.9 Hz
50.4 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Soundstage
7.0
7.5
Crosstalk Error
2.50 dB
2.55 dB
Stereo Dynamics
6.8
8.0
Dynamic Range Compression
SPL @ Max Volume
92.8 dB SPL
90.3 dB SPL
DRC @ Max Volume
3.62 dB
0.53 dB
Stereo Total Harmonic Distortion
6.7
7.8
Weighted THD @ 80dB
0.71
0.37
Weighted THD @ Max Volume
4.39
2.16
Center
8.1
7.8
Center Setup
Frequency Response
Localization
Discrete
Discrete
Slope
-0.16
-0.20
Std. Err.
3.42 dB
3.77 dB
SPL @ Max Volume
90.3 dB SPL
88.6 dB SPL
Weighted THD @ 80dB
1.11
1.84
Weighted THD @ Max Volume
3.15
5.29
Surround 5.1
3.7
4.9
Surround Setup
Frequency Response
Localization
Stereo (Downmix)
Phantom (Side Firing, Bar)
Slope
-1.22
-1.19
Std. Err.
4.52 dB
6.79 dB
SPL @ Max Volume
93.3 dB SPL
92.7 dB SPL
Weighted THD @ 80dB
0.71
1.42
Weighted THD @ Max Volume
4.46
7.15
7.1 Rears
No
No
Height (Atmos)
6.1
0.0
Height Setup
H Frequency Response
Localization
Phantom (Up Firing, Bar)
Not Supported
Slope
-0.10
N/A
Std. Err.
4.43 dB
N/A
SPL @ Max Volume
89.0 dB SPL
N/A
Weighted THD @ 80dB
0.41
N/A
Weighted THD @ Max Volume
1.49
N/A
Sound Enhancement Features
9.4
7.4
Room Correction
Yes
No
Dialogue Enhancement
Yes
Yes
Auto-Volume/Night Mode
Yes
Yes
Subwoofer Level Adjustment
Yes
Yes
Bass Adjustment
Yes
Yes
Treble Adjustment
Yes
Yes
EQ
Presets
Presets
Surround Level Adjustment
No
Yes
Rear Level Adjustment
Yes
Yes
Height Level Adjustment
Yes
No
Virtual Surround
Yes
Yes
Connectivity
Inputs/Outputs - Bar
Physical Connections Bar Photo 1
Physical Connections Bar Photo 2
Optical Audio In
1
1
HDMI Out
1 (shared)
ARC
HDMI 2.1 Class Bandwidth
No
Full HDMI In
1
1
Analog Audio In 3.5mm (Aux)
No
No
RCA In
No
No
USB for Files
1
1
Ethernet
No
No
Subwoofer Output
No
HDMI ARC
1 (shared)
Audio Format Support: ARC/eARC
10
6.3
Dolby Atmos
Yes
Not Supported
Dolby Digital
Yes
Supported
Dolby Digital Plus
Yes
Not Supported
Dolby TrueHD
Yes
Not Supported
DTS
Yes
Supported
DTS:X
Yes
Not Supported
eARC
Yes
DTS-HD MA
Yes
Not Supported
PCM Channels
2.0
5.1 PCM (eARC only)
Yes
Audio Format Support: HDMI In
10
6.3
Dolby Atmos
Yes
Not Supported
Dolby Digital
Yes
Supported
Dolby Digital Plus
Yes
Not Supported
Dolby TrueHD
Yes
Not Supported
DTS
Yes
Supported
DTS:X
Yes
Not Supported
DTS-HD MA
Yes
Not Supported
PCM Channels
2.0
5.1 PCM
Yes
Audio Format Support: Optical
10
10
Dolby Digital
Yes
Supported
DTS
Yes
Supported
PCM Channels
2.0
Latency
7.6
9.0
Latency Video
ARC
75 ms
38 ms
Optical
56 ms
40 ms
Full HDMI In
87 ms
-10 ms
Video Passthrough To TV
0.0
0.0
1080p Max Refresh Rate
Not Supported
1080p @ 4:4:4 Max Refresh Rate
Not Supported
4k Max Refresh Rate
Not Supported
4k @ 120Hz @ 10-Bit
Not Supported
4k @ 4:4:4 Max Refresh Rate
Not Supported
8k Max Refresh Rate
Not Supported
HDR10 Passthrough
Yes
No
HDR10+ Passthrough
No
Dolby Vision Passthrough
No
HDMI Forum VRR Passthrough
No
4k @ 60 Hz Passthrough
Yes
FreeSync Passthrough
No
G-SYNC Passthrough
No
ALLM Passthrough
No
4k @ 60 Hz @ 10 bit Passthrough
Yes
4k @ 60 Hz @ 4:4:4 Passthrough
Yes
Wireless Playback
9.0
6.0
Bluetooth
Yes
Yes
Wi-Fi Playback
Yes
No
Chromecast built-in
Yes
No
Apple AirPlay
No
No
Spotify Connect
No
Connectivity - Subwoofer
Physical inputs subwoofer photo 1
Physical controls subwoofer photo 1
Sub Wireless
Yes
Yes
Connectivity - Satellites
Physical inputs satellites photo 1
Physical controls satellites photo 1
Sat Wireless
No
No
Additional Features
Interface
Interface photo
Display
Yes
Yes
Bar Controls
Controls photo
Remote
Remote photo
Universal Remote
No
Voice Assistants Support
Amazon Alexa
No
No
Google Assistant
Yes (Built-in)
No
Apple Siri
No
No
Microphone Mute
No
App
App image
App Name
LG Wi-Fi Speaker
iOS
Yes
Android
Yes
Acts As A Remote
Yes
Controls Soundbar's Settings
All
Casts Device Files
Yes
Other Features
Power Saving
Standby
HDMI CEC (TV Remote Control)
Yes
Check Price
Black
SN8YG
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SP7Y
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SN8YG
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Amazon.comBlack
SP7Y
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BestBuy.comBlack
SN8YG
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SP7Y
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LG SN8YG
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LG SN8YG vs LG SP7Y: Main Discussion
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