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LG S77-TY — Review & Specs | Pricepect | Pricepect

Home SoundbarsLG S77-TY

LG S77-TY — image 1

LG

LG S77-TY

Expert Review Analysis

The LG S77TY is a 3.1.3‑channel soundbar system with a wireless subwoofer, delivering 400 W of Dolby Atmos surround sound and high‑resolution audio. It integrates tightly with LG TVs via WOW Synergy, offering gaming optimizations like 120 Hz VRR/ALLM and multiple sound modes.

✓ Best for: LG TV owners (40‑inch and larger) who want an immersive Dolby Atmos experience without rear speakers, especially in medium‑sized rooms of 500‑1000 sq ft, and gamers seeking 120 Hz VRR/ALLM support.

Pros

✓400 W total output power delivers room‑filling Dolby Atmos surround sound for immersive home theater experiences.
✓Triple up‑firing speaker configuration, including a center up‑firing driver, enhances dialogue clarity and height effects.
✓Supports high‑resolution audio playback up to 24‑bit/96 kHz, ensuring detailed and accurate music reproduction.
✓Gaming‑optimized features such as 120 Hz refresh rate support with VRR and ALLM provide low‑latency performance.

Price History

Current

$449.99

Average

$849.22

Lowest

$399.99

Highest

$899.99

Good Deal — 47% below average

Price trend (90d):0.0%

Best Seller Rank History

Now#1,427Best#1,160Worst#1,427 -267

Lower = better sales rank

Rating Trend

Rating3.9/ 5Reviews10+1 reviews +0.10

Specifications

Accessories

Remote ControlIncluded

Optical CableIncluded

Warranty CardIncluded

Wall Mount BracketIncluded

BatteriesIncluded

Audio

Channels3.1.3

Number of Speakers9

Output Power400 W W

High-Resolution Audio24bit/96kHz

Audio FormatsDolby Atmos, Dolby Digital, Dolby Digital Plus, DTS:X, DTS-HD High Resolution, DTS-HD Master Audio, LPCM

Connectivity

Bluetooth Version5.1 (SBC/AAC codecs)

HDMI InYes

HDMI Out1 (eARC/ARC support)

OpticalYes

USBYes

Design

Height61.5 mm mm

Width890 mm mm

Depth126 mm mm

Weight (Main Unit)3.6 kg g

Weight (Subwoofer)6.3 kg g

Features

4K PassthroughHDCP 2.3

Dolby Vision & HDR10 PassthroughYes

SIMPLINKYes

HDMI eARCYes

Eco-friendly Recycled Exterior MaterialsYes

General

BrandLG

ModelS77TY

ColorBlack

Warranty1 Year

Room Size Suitability500-1000 sq. ft.

Power

Power Consumption (Operating)23 W W

Power Consumption (Standby)0.5 W W

Subwoofer Power Consumption (Operating)30 W W

Subwoofer Power Consumption (Standby)0.5 W W

Power Features120Hz gaming with VRR/ALLM

Gaming

VRR/ALLM Support120 Hz gaming with variable refresh rate and auto low latency mode

Audio Formats

Supported FormatsDolby Atmos, Dolby Digital, Dolby Digital Plus, DTS:X, DTS‑HD High Resolution, DTS‑HD Master Audio, LPCM

Research Sources

westwoodappliance.com

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3.9

(10 reviews)

$449.99

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S77TYBlack 1 Year

✓Integrated WOW synergy with LG TVs enables control via the TV remote and automatic audio‑video synchronization.

Expert Opinion

Professional reviewers and editors have not published detailed evaluations of the LG S77TY; product listings emphasize its Dolby Atmos performance, triple up‑firing speakers for full soundscapes, and seamless integration with LG TVs as key strengths.

What Users Say

No consumer reviews or direct user feedback were found in the provided sources, so everyday user sentiment cannot be summarized.

How It Compares

vs. LG S77S

Advantages

✓Shares the same 400 W output and 3.1.3 channel layout, providing comparable Dolby Atmos immersion.

Disadvantages

✗Potential regional differences in dimensions or included accessories are not clearly documented.

Choose the S77TY for the latest WOW TV integration features; the S77S is a near‑identical alternative where availability or pricing differ.

Room Size

Recommended Room Size500‑1000 sq ft

Warranty

Warranty Period12 months

Dimensions & Weight

Height2.42125984005 inches

Width35.039370043 inches

Depth4.9606299162 inches

Weight28.66009406 Pounds