PricepectAI-Verified Comparisons

Comparisons About

⌘K

Pricepect

Independent product comparisons to help you buy smarter.

Browse

Categories
Comparisons
Spec Comparisons
Head-to-Head
Search

Info

About
Privacy Policy
Terms of Service

Top Categories

Electronics
Home & Kitchen
Sports & Outdoors
Automotive

✓ Independent & Unbiased✓ AI-Verified Data✓ Expert-Reviewed

Pricepect participates in the Amazon Services LLC Associates Program. As an Amazon Associate, we earn from qualifying purchases. © 2026 Pricepect. All rights reserved.

LG S20A — Review & Specs | Pricepect | Pricepect

Home SoundbarsLG S20A

LG S20A — image 1

LG

LG S20A

Expert Review Analysis

The LG S20A is a compact 2.0‑channel soundbar designed for LG TVs 32" and larger. It delivers room‑filling audio with dual tweeters, passive radiator and built‑in woofers, while offering seamless TV integration via the WOW Interface and Bluetooth connectivity. Its slim 2.5‑inch height makes it ideal for small spaces.

✓ Best for: LG TV owners with 32" or larger screens who need a slim, space‑saving audio upgrade for small rooms or apartments. Ideal for streaming movies, TV shows and Bluetooth music where easy setup and integrated TV control are priorities.✗ Not ideal for: Users seeking true multi‑channel surround sound, a wireless subwoofer for deep bass, or those with non‑LG TVs. Also less suited for large living rooms that require higher output power.

Pros

✓Rich, room‑filling sound with four speakers including dual tweeters and a passive radiator
✓Powerful bass response from dual 53 × 93 mm woofers despite the compact form factor
✓

Price History

Current

$96.99

Average

$108.49

Lowest

$96.99

Highest

$116.99

Good Deal — 11% below average

Price trend (90d):0.0%

Best Seller Rank History

Now#11Best#8Worst#11 -3

Lower = better sales rank

Rating Trend

Rating4.0/ 5Reviews133+-959 reviews -0.20

Specifications

Audio

Number of Speakers4

Speaker ConfigurationDual tweeters, 2 woofers (53 x 93 mm), passive radiator

Woofer Size53 x 93 mm

Supported Audio FormatsAAC/AAC+, Dolby Digital, DTS Digital Surround, FLAC (up to 192kHz), LPCM, MP3, WAV

Connectivity

Bluetooth VersionYes

Optical AudioIncluded

HDMIOptional (sold separately)

TV IntegrationTV Synergy, WOW Interface

Mobile CompatibilityiOS/Android compatible

Design

Height2.5 in (63.5 mm) mm

Width25.6 in (649 mm) mm

Depth3.9 in (99 mm) mm

Weight4.9 lb (2223 g) g

Features

AI Sound ProYes

WOW InterfaceYes (single remote control)

Passive RadiatorYes

Remote Control IncludedYes

General

BrandLG

ModelS20A.AUSALLK

ColorBlack

Release Date2025-02-26

Warranty1 Year Parts & Labor

Power

Power Consumption (Active)15 W W

Power Consumption (Standby)0.5 W W

Warranty

Coverage1 year parts & labor

Origin

Country of ManufactureChina

Dimensions & Weight

Height2.5 inches

Width25.6 inches

Depth3.9 inches

Weight4.9 Pounds

Research Sources

comancheappliance.com

flickstvandappliance.com

bhphotovideo.com

Similar Products

ULTIMEA 5.1 Sound Bar for Smart TV, with Dolby Atmos, 410W Peak Power, Surround Sound System for TV, Wireless Subwoofer Bass Boost, Surround Adjustable, APP Control, Poseidon D60(New 2025 Model)

ULTIMEA 5.1 Sound Bar for Smart TV, with Dolby Atmos, 410W Peak Power, Surround Sound System for TV, Wireless Subwoofer Bass Boost, Surround Adjustable, APP Control, Poseidon D60(New 2025 Model)

ULTIMEA

ULTIMEA 5.1.2ch Sound Bar with Dolby Atmos, Surround Sound System for TV with 2 Surround Speakers, Sound Bar for Smart TV, Soundbar for Home Theater, BT 5.4, HDMI eARC, Skywave F40 (New, 2025 Model)

ULTIMEA 5.1.2ch Sound Bar with Dolby Atmos, Surround Sound System for TV with 2 Surround Speakers, Sound Bar for Smart TV, Soundbar for Home Theater, BT 5.4, HDMI eARC, Skywave F40 (New, 2025 Model)

ULTIMEA

ULTIMEA 5.1CH Surround Sound Bar with Subwoofer, Dolby Atmos, VoiceMX, BassMX, APP, 300W Soundbar for Smart TV, Home Theater Surround Sound System for TV, BT 5.4, Poseidon M60 (2025 Model)

ULTIMEA 5.1CH Surround Sound Bar with Subwoofer, Dolby Atmos, VoiceMX, BassMX, APP, 300W Soundbar for Smart TV, Home Theater Surround Sound System for TV, BT 5.4, Poseidon M60 (2025 Model)

ULTIMEA

2.0 ch 100W Sound Bar for Smart TV, 2-in-1 Detachable Bluetooth 5.3 Speaker with 3 EQ Modes & Adjustable Bass - Home Theater Audio for Movies, Gaming, Music

2.0 ch 100W Sound Bar for Smart TV, 2-in-1 Detachable Bluetooth 5.3 Speaker with 3 EQ Modes & Adjustable Bass - Home Theater Audio for Movies, Gaming, Music

Miroir

Karaoke Soundbar with Subwoofer for TV: Sound Bar with 2 Wireless Microphones - Home Theater Surround Sound System - Bluetooth Speaker with Remote Supports HDMI ARC/Optical/AUX/USB for TV/PC

Karaoke Soundbar with Subwoofer for TV: Sound Bar with 2 Wireless Microphones - Home Theater Surround Sound System - Bluetooth Speaker with Remote Supports HDMI ARC/Optical/AUX/USB for TV/PC

ULTIMEA Skywave X70 7.1.4ch Professional Wireless Surround Sound System for TV w/Dolby Atmos, 980W Sound Bar with 10" Wireless Subwoofer, 20Hz Low Frequency, GaN Amplifier, 4K HDR Pass-Through

ULTIMEA Skywave X70 7.1.4ch Professional Wireless Surround Sound System for TV w/Dolby Atmos, 980W Sound Bar with 10" Wireless Subwoofer, 20Hz Low Frequency, GaN Amplifier, 4K HDR Pass-Through

ULTIMEA

ULTIMEA 7.1ch Sound Bar with Subwoofer, 330W Peak Power, Virtual Surround Sound System for Smart TV, Home Theater Soundbar with 4 Surround Speakers, App Control, Opt/AUX/BT, Aura A40 (2026 Upgraded)

ULTIMEA 7.1ch Sound Bar with Subwoofer, 330W Peak Power, Virtual Surround Sound System for Smart TV, Home Theater Soundbar with 4 Surround Speakers, App Control, Opt/AUX/BT, Aura A40 (2026 Upgraded)

ULTIMEA

Featured in Comparisons

Best Compact All‑in‑One Soundbars

Best Compact All‑in‑One Soundbars

roundup

Yamaha SR-B30A Black vs LG S20A

pairwise

Samsung HW-B400F vs LG S20A

pairwise

User Reviews

Please sign in to leave a review

Sort by:

No reviews yet. Be the first to review!

4.0

(133 reviews)

$96.99$119.9919% off

Track Price on BigBangPrice

Get notified when the price drops. Track this product on BigBangPrice, our price tracking partner.

S20A.AUSALLKBlack 1 Year Parts & Labor

Seamless integration with LG TVs via TV Synergy and WOW Interface for single‑remote control

✓Bluetooth connectivity and included optical cable enable flexible audio source options

✓Slim 2.5‑inch height fits neatly under most TVs, perfect for tight spaces

✓Energy‑efficient operation consuming only 15 W with standby power ≤0.5 W

Cons

✗No wireless subwoofer, limiting deep‑bass performance compared to higher‑end models
✗HDMI cable not included, requiring a separate purchase for full connectivity
✗Limited to 2.0‑channel output, lacking true multi‑channel surround sound
✗Inconsistent retailer weight listings may cause confusion during shipping
✗Only compatible with LG TVs 32" and larger, reducing appeal for owners of other brands

From Expert Reviews

Praised by Experts

✓Room‑filling audio from four speakers highlighted by Best Buy and B&H
✓Seamless LG TV integration via WOW Interface praised for single‑remote operation
✓Rich bass performance from built‑in dual woofers noted as impressive for a compact bar
✓Quick single‑cable setup and immersive Dolby/DTS support emphasized by editors

Criticized by Experts

✗Professional reviewers note the absence of a wireless subwoofer limits deep‑bass depth versus competitors
✗Limited to 2.0‑channel output, lacking true surround sound as highlighted by editors
✗HDMI connectivity requires an additional cable, noted as a minor inconvenience

From User Reviews

Users Love

✓Everyday users praise the strong bass performance in a small package
✓Customers highlight the easy one‑cable installation and quick setup process
✓Users appreciate the compact dimensions that fit neatly under the TV
✓Bluetooth pairing and optical input are frequently mentioned as convenient connectivity options
✓Overall sound quality is described as clear and immersive for movies and streaming

Users Complain About

✗Some users note that an HDMI cable is not included, requiring an extra purchase
✗A few customers mention the lack of a separate wireless subwoofer for deeper bass
✗Limited to LG TV compatibility, which can be a drawback for owners of other brands

Expert Opinion

Professional reviewers from Best Buy, B&H and editorial sites commend the S20A for delivering room‑filling audio with four speakers, seamless LG TV integration via the WOW Interface, and impressive built‑in bass for its size. They also appreciate the quick single‑cable setup and support for Dolby Digital and DTS. However, they point out the lack of a wireless subwoofer and the 2.0‑channel limitation as drawbacks compared to higher‑end soundbars.

What Users Say

Everyday users consistently praise the S20A’s strong bass, clear sound quality, compact footprint and the ease of pairing via Bluetooth or the included optical cable. The simple one‑cable install and the ability to control the bar with the TV remote are also highlighted. Minor complaints focus on the missing HDMI cable and the absence of a separate subwoofer for deeper bass.

Common Complaints

Missing HDMI cable in the package, no wireless subwoofer for extra bass, and limited compatibility to LG TVs only.

How It Compares

vs. Samsung HW‑Q600C

Advantages

✓Includes a wireless subwoofer for deeper bass
✓Offers 3.1‑channel output with true surround capabilities

Disadvantages

✗Larger footprint (33.6" width) and taller profile than the LG S20A
✗No native LG TV integration or WOW Interface

Choose Samsung if you need a wireless subwoofer and multi‑channel surround; choose LG for a slimmer design and seamless LG TV control.

vs. Sony HT‑S100F

Advantages

✓Lower price point for basic 2.0‑channel sound
✓Compact width of 21.7"

Disadvantages

✗Basic drivers provide less bass than LG’s dual woofers
✗Lacks LG TV synergy features and WOW Interface

Sony is a budget option for non‑LG setups; LG is better for LG TV owners wanting richer bass and integrated control.

Yamaha SR-C20A Black vs LG S20A

pairwise

Samsung HW-T400 vs LG S20A

pairwise

Vizio SV210Y-08 vs LG S20A

pairwise