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Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L

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Entertainment & Imaging · TV & Home Cinema

Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L

Name: Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L
Brand: Sony
SKU: KD55X77L
Price: 589.99 USD

Sony • Televisions • New at launch

Manufacturer price · original USD market$589.99

Manufacturer price checked 21 Aug 2026 in the original market. It is not a Pakistan retail price and excludes local duties, taxes, delivery and retailer margins.

Official model · Pakistan availability not verifiedProduct source linked

Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L is part of Sony's Televisions range. Its recorded highlights include Model code: KD55X77L; Product family: Televisions.

Entertainment & ImagingTV & Home CinemaTelevisionsSony

This is an independent, read-only directory entry. UnderOneRoof does not sell this product or accept orders.

Model overview

Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L at a glance

Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L is part of Sony's Televisions range. Key recorded details include Model code: KD55X77L; Product family: Televisions; Display resolution (H x V, pixels): 3840 x 2160; AC Power Cord Spec: Bundle (C7L) (US) (2pin) (flat blades). The manufacturer price is $589.99 in its original USD market, checked 21 Aug 2026; it is not a Pakistan retail price. Specifications are attributed to Official Sony product page.

Data note: specifications describe this exact model record. Price, stock, warranty, regional configuration and regulatory status can change, so verify those details with the linked source or seller.

BrandSony

Product classTelevisions

ConditionNew

Information132 product facts · Detailed record

The essentials

Key model details

Six useful facts from this exact record

Model code

KD55X77L

Product family

Televisions

Display resolution (H x V, pixels)

3840 x 2160

AC Power Cord Spec

Bundle (C7L) (US) (2pin) (flat blades)

Weight of Package Carton(Gross)

22 kg / 48.5lb.

Dimension of Package Carton (W x H x D)

1362 x 840 x 160 mm / 53 5/8 x 33 1/8 x 6 3/8 inch

Complete model information

Full specifications

142 recorded details, arranged by subject

Model & system

Exact model identity, product family and supported system.

Model code: KD55X77L
Product family: Televisions
Wallmount Bracket: SU-WL855(Refer to Country/Area Handling Chart)
VESA® Hole Spacing Compatible: Yes
Speaker type: Bass Reflex Speaker
Backlight type: Direct LED
Display Type: LED
TV System (Digital Terrestrial): ATSC
TV System (Digital Cable): Clear QAM
TV System (Analog): M
Color System: NTSC
Operating System: Google TV
HDR (High Dynamic Range) compatiblity: Yes(HDR10,HLG)
Speaker Type-2: X-Balanced Speaker

Imaging & display

Sensor, lens, image, video and display capabilities.

Screen Size for WEB(diagonal, cm, integer or 1st decimal): 139 cm
Display resolution (H x V, pixels): 3840 x 2160
Screen Size (inch, measured diagonally): 55"(54.6")
Display Resolution: QFHD
On Screen Clock: Yes
Display Language: AFR / ARA / BEN / ENG / FRA / GUJ / HIN / IND / KAN / MAL / MAR / PAN / PER / POR / RUS / SPA / SWA / TAM / TEL / THA / VIE / zh_CN / zh_TW / zh_HK / ZUL
Video Processing: 4K X-Reality Pro
PhotoTV HD / BRAVIA 照片秀 for China: Yes
Composite Video Input(s): 1(Side, mini jack)

Audio & performance

Drivers, sound formats, frequency response and performance.

Channel: 2ch
Speaker Position: Down Firing
Speaker Configuration: Full Range (Bass Reflex) x 2
Digital audio out (Optical) format: Two channel linear PCM: 48kHz 16bits, Dolby Audio
Tuner Channel Coverage (Analog): VHF: 2-13/UHF: 14-69/CATV: 1-135
Tuner Channel Coverage (Digital Terrestrial): VHF: 2-13/UHF: 14-69
Tuner Channel Coverage (Digital Cable): CATV: 1-135
USB playback codecs: MPEG1:MPEG1/MPEG2 PS:MPEG2/MPEG2 TS(HDV,AVCHD):MPEG2,AVC/MP4(XAVC S):AVC,MPEG4,HEVC,AV1/AVI:MotionJpeg/ASF(WMV):VC1/MOV:AVC,MPEG4/MKV:AVC,MPEG4,VP8,HEVC/3GPP:MPEG4,AVC/MP3/ASF(WMA)/LPCM/WAV/MP4AAC/FLAC/JPEG,WEBM:AV1/AC4/ogg/AAC
Audio Description: Yes
Channel Block (with password): Analog & Digital
Show/Hide Channels: Yes(Digital&Analog)
Power Requirements (frequency): 60Hz for UL cUL 50/60Hz for other
Wi-Fi Frequency: 2.4GHz/5GHz
Analog Audio Input(s) (Total): 1(Side Analog Conversion)
Digital Audio Output(s): 1(Side)
Dolby audio format support: Dolby Audio
HDMI input Audio format: Two channel linear PCM: 32/44.1/48kHz 16/20/24bits, Dolby Audio
HDMI Audio Return Channel (ARC): Yes (eARC/ARC)

Power & recording

Battery, power requirements, media and recording capacity.

AC Power Cord Spec: Bundle (C7L) (US) (2pin) (flat blades)
Power Saving Mode / Back Light Off Mode: Yes
On-board Storage (GB): 16GB
Power Requirements (voltage): AC 120V for UL cUL AC 110-240V for other
Rated Power Consumption: 191 W
Power Consumption (in Standby): 0.5 W
AC Power Input: C8 INLET(REAR)

Connectivity & controls

Ports, wireless standards, controls and supported connections.

Voice Remote Control (Supply): RMF-TX811U
Dynamic Backlight Control: Yes
Features specified in HDMI2.1: eARC/ALLM
Parental Control: Yes
USB drive format support: Yes (Supported File System: FAT16/FAT32/NTFS)
Control for HDMI (HDMI CEC): Yes
Wi-Fi Certified: Yes
Wi-Fi Standard: a/b/g/n/ac
Wireless LAN: Integrated
HDMI inputs total: 3(3Side)
HDMI PC Input Format: 640x480(31.5kHz,60Hz), 800x600(37.9kHz,60Hz), 1024x768(48.4kHz,60Hz), 1280x1024(64.0kHz,60Hz), 1152x864(67.5kHz,75Hz), 1600x900(55.9kHz,60Hz), 1680x1050(65.3kHz,60Hz), 1920x1080(67.5kHz,60Hz)
HDMI Signal: 4096x2160p(24,60Hz), 3840x2160p(24,30,60Hz), 1080p(30,60Hz), 1080/24p, 1080i(60Hz), 720p(30,60Hz), 720/24p, 480p, 480i
Bluetooth profile support: Version 5.0,HID/HOGP/A2DP/AVRCP/SPP
RF (Terrestrial/Cable) Connection Input(s): 1(Side)
USB ports: 2(Side)

Size & construction

Dimensions, weight, materials and environmental characteristics.

Weight of Package Carton(Gross): 22 kg / 48.5lb.
Weight of TV without Stand: 15.3 kg / 33.8 lb
Dimension of Package Carton (W x H x D): 1362 x 840 x 160 mm / 53 5/8 x 33 1/8 x 6 3/8 inch
Dimension of TV without Stand (W x H x D): 1243 x 721 x 71 mm / 49 x 28 1/2 x 2 7/8 inch
Frame color: Hairline Black
STAND COLOR: Black

More details

Additional model information recorded for this product.

Official manufacturer price: $589.99 (USD)
Price verification: Checked on 2026-08-21 using the official manufacturer store page
Operating Instructions: EN,FR,ES
Batteries: LR03
Quick Setup Guide / Supplement CUE (GA): EN,FR,ES,PT
Table Top Stand: Separate (Assembly required)
Max Qty of carton stacking (vertical): 6
TV with Stand (Standard position): 15.6 kg / 34.4 lb
AC Cable Length: 1600mm
TV with Stand (Standard position) (W x H x D): 1243 x 789 x 334 mm / 49 x 31 1/8 x 13 1/4 inch
STAND WIDTH (STANDARD POSITION): 1028 mm / 40 1/2 inch
VESA® Hole Pitch (W x H): 300 x 300 mm / 11 7/8 x 11 7/8 inch
Closed Captions (Analog): Yes
Closed Captions (Digital): Closed Caption
Demo Mode: Yes(e-POP Only)
SMART TV: Google TV
BRAVIA CORE: Not supported
ECO FRIENDLY: Yes
Bass/Treble/Balance: Balance
Viewing Angle (Right/Left): 178(89/89) degree
Viewing Angle (Up/Down): 178(89/89) degree
Aspect Ratio: 16:9
Number of Tuners (Terrestrial/Cable): 1(Digital/Analog)
Electronic Program Guide (EPG): Yes
Text Magnification: Yes
Accessibility Shortcut: Yes
Switch Access: Yes
Auto Picture Mode: Yes
Text Input Language: ARA / ENG / FIN / FRA / GER / HEB / HIN / ITA / JPN / KOR / NOR / PER / POR / RUS / SPA / THA / VIE / zh_CN / zh_TW / ZHO(Simplified) / ZHO(Traditional) / zh_HK
Chromecast built-in: Yes
Voice Search: Yes
Application Store: Yes (Google Play Store)
i-Manual: Yes
Sleep Timer: Yes
On/Off Timer: Yes
Auto Shut-off: Yes
TALKBACK: Yes
Auto Low Latency Mode (ALLM): Yes (for HDMI3)
Panel Refresh Rate (Native Hertz): 60Hz
Picture modes: Vivid,Standard,Cinema,Game,Graphic,Photo,Custom
Auto Wide: Yes
Wide Mode: Auto/Wide zoom/Normal/Full/Full Pixel/Zoom/14:9,Full Pixel
4:3 Default: Yes
Motion enhancer: Motionflow XR 240 (Native 60Hz)
24p True Cinema: Yes
Live Colour™ Technology: Yes
CineMotion/Film Mode/Cinema Drive: Yes
4K Processor: 4K Processor X1
Dynamic Contrast Enhancer: Yes
Features for PlayStation®5 Auto HDR Tone Mapping: Yes
Features for PlayStation®5 Auto Genre Picture Mode: Yes
APPLE AIRPLAY: Yes
APPLE HOMEKIT: Yes
HDCP: HDCP2.3(for HDMI1/2/3)
4K 60P High-Quality formats: HDMI IN1, IN2, IN3 ports for 4K(up to 18Gbps) signal
Ethernet inputs: 1(Side)
Cable Management: Yes
BEZEL DESIGN: Narrow Bezel
Stand design: Slim Wedged Stand
Clear Phase: Yes
S-Master: S-Master Digital Amplifier
Auto Mute (on no signal): Yes
ARC output format: Two channel linear PCM: 48kHz 16bits, Dolby Audio, Dolby Atmos

Record information

Classification, catalog and review information retained with this directory entry.

Brand: Sony
Model: Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L
Department: Entertainment & Imaging
Category: TV & Home Cinema
Subcategory: Televisions
Product type: home cinema
Condition: New
Availability status: Official Sony catalog model; Pakistan availability should be confirmed
Image provenance: Exact model-series image stored locally after verification on 2026-08-09
Record review: Authenticity, identity, image and duplicate checks passed on 2026-08-09

Before you decide

What to verify for this televisions

These checks are tailored to the product department and help separate permanent model specifications from details that can vary by seller or market.

01
Confirm the exact Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L variant, included accessories and local warranty terms before purchase.
02
Use the displayed price as a dated reference only; current price and stock can differ by retailer, city and configuration.
03
Confirm system compatibility, included accessories, regional power requirements and supported media or connection standards.
04
For cameras and audio products, compare the exact sensor, lens, driver, recording and connectivity specifications that affect your use.

Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L

Sony 55” Class X77L 4K HDR LED Google TV (2023) | KD-55X77L at a glance

Key model details

Full specifications

What to verify for this televisions

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