Sony - 55" Class X77L LED 4K UHD Smart Google TV (2023)
Price range: $399.99
Brand: Sony
Category: Tv
The 2023 Sony is a 54.6" tv. Its 60 Hz LED display delivers 4K (2160p) resolution.
PQS: 81 (computed 2026-03-14 07:04:46.664360+00:00)
GTIN-14: 00027242927223
Key specs
A human-friendly subset of specs (non-null)
Screen size
54.6"
Resolution
4K (2160p)
Panel
LED
HDR formats
HDR
Refresh rate
60 Hz
Release year
2023
How this Tv compares vs. 536 tvs
Percentile rank for each spec — higher means this product outperforms more of its peers.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6544132 | 399.99 USD | In stock | View offer → | 2026-03-14 03:00:57.593880+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 399.99 USD | In stock | 2026-03-14 03:00:57.593880+00:00 |
| bestbuy | 399.99 USD | In stock | 2026-03-13 03:09:51.264829+00:00 |
| bestbuy | 399.99 USD | In stock | 2026-03-12 03:00:51.775826+00:00 |
| bestbuy | 399.99 USD | In stock | 2026-03-11 02:58:47.550584+00:00 |
| bestbuy | 399.99 USD | In stock | 2026-03-10 03:08:28.121279+00:00 |
| bestbuy | 399.99 USD | In stock | 2026-03-09 03:08:11.488382+00:00 |
| bestbuy | 399.99 USD | In stock | 2026-03-06 06:18:16.607890+00:00 |
| bestbuy | 500.99 USD | In stock | 2026-03-03 02:08:09.981740+00:00 |
| bestbuy | 500.99 USD | In stock | 2026-03-02 08:20:02.232892+00:00 |
Full specs
Show full spec table
| Screen size (in) | 54.6 |
|---|---|
| Resolution | 4K (2160p) |
| Panel type | LED |
| HDR formats | HDR |
| Refresh rate (Hz) | 60 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Debug data (expand)
| Raw title | Sony - 55" Class X77L LED 4K UHD Smart Google TV (2023) |
|---|---|
| Raw brand | Sony |
| Raw category | Best Buy > TV & Home Theater > TVs > All Flat-Screen TVs |
Canonical highlights (non-null)
| core.title | Sony - 55" Class X77L LED 4K UHD Smart Google TV (2023) |
|---|---|
| core.seo_title | Sony LED 4K - X77 54.6" (2023) |
| audio.wireless | 5.0 |
| brand | Sony |
| model | KD55X77L |
| gtin14 | 00027242927223 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/c1f42fac-3be8-4925-9c41-37ceb54677ff.jpg |
| series | LED 4K - X77 |
| display.panel_type | LED |
| display.resolution | 4K (2160p) |
| display.hdr_formats[0] | HDR |
| display.screen_size_in | 54.6 |
| display.refresh_rate_hz | 60 |
| release.year | 2023 |
| category | tv |
| physical.width_in | 49.0 |
| warranty.labor | 1 Year |
| warranty.parts | 1 Year |
| certifications.energy_star | False |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"feature": "Powerful TV processing\nSee lifelike picture quality in incredible 4K resolution. The powerful 4K Processor X1 enhances the picture to deliver scenes full of rich colors and sharp details. Everything you watch is upscaled close to 4K quality with smooth and clear motion."
},
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"feature": "Beautiful 4K HDR picture\nSee your favorite content burst to life on screen with High Dynamic Range (HDR) contrast. Every scene is enhanced to make colors and shadows even more natural and precise, so picture quality is closer than every to real life."
},
{
"feature": "The entertainment you love. With help from Google.\nWith 700,000+ movies and TV episodes, live TV, and more available across 10,000+ apps, Google TV takes streaming and live TV to the next level — bringing together your favorite entertainment from across your apps and organizing it all, just for you."
},
{
"feature": "Exclusive features for PlayStation 5\nGet detailed, responsive game play and feel the action all around you with Sony TV exclusive feature for the PlayStation 5 console. Auto HDR Tone Mapping automatically adjusts the HDR settings of the PS5 console to the TV for detailed, high-contrast scenes."
},
{
"feature": "Smooth and clear, even in fast scenes\nTV that keeps up with real life. Motionflow XR refresh rate technology keeps movement smooth and clear, allowing fast moving action sequences in sports and movies to be seen with lifelike clarity."
},
{
"feature": "Upscale everything you watch\nSee glorious 4K picture quality, rich with real-world detail and texture. Even content filmed in Full HD are upscaled close to 4K resolution by 4K X-Reality PRO using a unique 4K reference database."
},
{
"feature": "Do more on your TV with your voice\nYour TV is more helpful than ever. Ask Google to find movies, stream apps, play music, and control the TV – all with your voice. Even get answers, control smart home devices, and more. Press the Google Assistant button on the remote to get started."
},
{
"feature": "All your favorite streaming apps in one place\nSony TVs with Google TV give you access to all your favorite streaming apps in one place, including Netflix, Prime Video, Disney+, YouTube, the Apple TV app, HBO Max, Peacock, and many more."
},
{
"feature": "Family-friendly smart TV\nDiscover a fun collection of movies and shows for the whole family. Create a Kids Profile that can help you guide children to age-appropriate content. Set parental controls to restrict what streaming services are shown, limit watching time, and even set bedtimes."
},
{
"feature": "Works with AirPlay\nWith Apple AirPlay support, you can share pictures, video, or audio to your television right from your iPhone, iPad, or Mac. Watch movies and shows from your favorite apps, the Apple TV app, or even from Safari."
}
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Newegg raw specs
No Newegg raw specs saved for this product yet.