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LG SL10YG vs LG SN9YG
Side-by-Side Comparison
Products
LG SL10YG
LG SN9YG
Tested using Methodology v1.0
Updated Jan 11, 2024 07:55 PM
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Amazon.comTested using Methodology v1.0
Updated Jan 12, 2024 07:44 PM
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Amazon.com
Channels5.1.2
Channels5.1.2
Variants
- SL10YG
- SN9YG (Black)
Our Verdict
LG SL10YG
LG SN9YG
The LG SN9YG is a better performing 5.1.2 soundbar than the LG SL10YG. While both soundbars feel well-built, the SN9YG has a slightly better-balanced sound profile and a better soundstage. Its center, surrounds, and height performance are also better too, it has more sound enhancement features including room correction, and supports eARC. However, the SL10YG has a better THD performance and it can get louder, although it has more compression artifacts at max volume.
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SL10YG
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SN9YG
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SL10YG
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BestBuy.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.6
7.8
Stereo Frequency Response
7.7
8.2
Full Comparison
Design
Style - Bar
Style photo - bar
Style - Subwoofer
Style photo - sub
Style - Satellites
Style photo - satellites
Dimensions - Bar
Dimensions photo - bar
Width
56.7" (144.1 cm)
48.0" (121.9 cm)
Height
2.4" (6.1 cm)
2.2" (5.6 cm)
Depth
5.8" (14.7 cm)
5.7" (14.4 cm)
Dimensions - Subwoofer
Dimensions photo - sub
Width
8.7" (22.1 cm)
8.7" (22.1 cm)
Height
15.5" (39.3 cm)
15.4" (39.0 cm)
Depth
12.3" (31.2 cm)
12.3" (31.2 cm)
Dimensions - Satellites
Dimensions photo - satellites
Width
N/A
N/A
Height
N/A
N/A
Depth
N/A
N/A
Back - Bar
Back photo - bar
Bar Mounting
Universal (holes on underside)
Universal (holes on underside)
Back - Subwoofer
Back photo - sub
Enclosure
Ported
Ported
Back - Satellites
Back photo - satellites
Mounting
No
No
Build Quality
8.0
8.0
Build quality photo
In The Box
In The Box photo
HDMI Cable Length
N/A
N/A
Digital Optical Cable Length
1.5 m (4.9 ft)
1.5 m (4.9 ft)
Sound
Stereo Frequency Response
7.7
8.2
Stereo Setup
Raw Frequency Response
Frequency Response Small
Tested Preset
Standard
Standard
Slope
-0.42
-0.71
Std. Err.
4.95 dB
3.30 dB
Channels
5.1.2
5.1.2
Low-Frequency Extension
30.0 Hz
29.5 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Frequency Response With Preliminary Calibration
7.7
8.2
Frequency Response Calibrated
Suggested Preset
Standard
Standard
Suggested Bass Setting
-5
0
Suggested Treble Setting
-2
0
Slope
-0.36
-0.71
Std. Err.
5.28 dB
3.30 dB
Low-Frequency Extension
29.1 Hz
29.5 Hz
High-Frequency Extension
19.9 kHz
19.9 kHz
Stereo Soundstage
6.5
7.0
Crosstalk Error
3.75 dB
2.53 dB
Stereo Dynamics
8.2
7.7
Dynamic Range Compression
SPL @ Max Volume
94.2 dB SPL
89.5 dB SPL
DRC @ Max Volume
1.04 dB
0.95 dB
Stereo Total Harmonic Distortion
7.2
6.9
Weighted THD @ 80dB
0.52
0.67
Weighted THD @ Max Volume
3.59
3.62
Center
7.7
7.5
Center Setup
Frequency Response
Localization
Discrete
Discrete
Slope
-0.82
-0.53
Std. Err.
4.13 dB
4.37 dB
SPL @ Max Volume
88.2 dB SPL
87.4 dB SPL
Weighted THD @ 80dB
0.79
3.73
Weighted THD @ Max Volume
5.35
6.56
Surround 5.1
5.7
5.3
Surround Setup
Frequency Response
Localization
Phantom (Side Firing, Bar)
Phantom (Side Firing, Bar)
Slope
-1.74
0.13
Std. Err.
4.67 dB
5.99 dB
SPL @ Max Volume
91.8 dB SPL
92.8 dB SPL
Weighted THD @ 80dB
0.81
1.58
Weighted THD @ Max Volume
3.35
3.32
7.1 Rears
No
No
Height (Atmos)
5.3
5.4
Height Setup
H Frequency Response
Localization
Phantom (Up Firing, Bar)
Phantom (Up Firing, Bar)
Slope
2.39
1.38
Std. Err.
6.88 dB
6.32 dB
SPL @ Max Volume
96.1 dB SPL
89.1 dB SPL
Weighted THD @ 80dB
2.74
0.34
Weighted THD @ Max Volume
7.65
1.26
Sound Enhancement Features
7.8
9.8
Room Correction
No
Yes
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
Yes
Yes
Rear Level Adjustment
Yes
Yes
Height Level Adjustment
Yes
Yes
Virtual Surround
Yes
Yes
Connectivity
Physical Inputs - Bar
Physical inputs bar photo 1
Physical inputs bar photo 2
Optical Audio In
1
1
HDMI ARC
1 (shared)
1 (shared)
HDMI Out
1 (shared)
1 (shared)
Full HDMI In
2
1
Analog Audio In 3.5mm (Aux)
No
No
RCA In
No
No
USB for Files
1
1
Ethernet
No
No
Audio Format Support - ARC
8.4
10
eARC
No
Yes
Dolby Atmos
Yes
Yes
Dolby Digital
Yes
Yes
Dolby Digital Plus
Yes
Yes
DTS
Yes
Yes
DTS:X (eARC only)
No
Yes
Dolby TrueHD (eARC only)
No
Yes
DTS-HD MA (eARC only)
No
Yes
5.1 PCM (eARC only)
No
Yes
Audio Format Support - Full HDMI In
10
10
Dolby Atmos
Yes
Yes
DTS:X
Yes
Yes
Dolby Digital
Yes
Yes
Dolby Digital Plus
Yes
Yes
DTS
Yes
Yes
Dolby TrueHD
Yes
Yes
DTS-HD MA
Yes
Yes
5.1 PCM
Yes
Yes
Audio Format Support - Optical
10
10
Dolby Digital
Yes
Yes
DTS
Yes
Yes
Latency
7.8
7.8
Latency Video
ARC
83 ms
50 ms
Optical
92 ms
55 ms
Full HDMI In
-7 ms
104 ms
Wireless Playback
9.0
9.0
Bluetooth
Yes
Yes
Wi-Fi
Yes
Yes
Chromecast built-in
Yes
Yes
Apple AirPlay
No
No
Other Input Specifications
4k @ 60 Hz Passthrough
Yes
Yes
4k @ 60 Hz @ 10 bit Passthrough
Yes
Yes
4k @ 60 Hz @ 4:4:4 Passthrough
Yes
Yes
HDR10 Passthrough
Yes
Yes
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
No
Voice Assistants Support
Amazon Alexa
No
No
Google Assistant
Yes (Built-in)
Yes (Built-in)
Apple Siri
No
No
App
App image
App Name
LG Sound Bar
LG Wi-Fi Speaker
iOS
Yes
Yes
Android
Yes
Yes
Acts As A Remote
Yes
Yes
Controls Soundbar's Settings
All
All
Casts Device Files
Yes
Yes
Other Features
Power Saving
Auto-off
Standby
HDMI CEC (TV Remote Control)
Yes
Yes
Check Price
Standard
SL10YG
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Amazon.comBlack
SN9YG
SEE PRICE
Amazon.comStandard
SL10YG
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Walmart.comBlack
SN9YG
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Walmart.comStandard
SL10YG
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BestBuy.comBlack
SN9YG
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BestBuy.com
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LG SL10YG
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LG SL10YG vs LG SN9YG: Main Discussion
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