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Other products by Sony

Item #: US-2784485 --- Temporary out of stock.
Reg. Price: $2,000.00
Our Price:



Model: KDL55HX751


Inspired. Razor sharp. Lifelike. These words don't begin to describe the purity of picture in the 2012 lineup of Sony televisions. And it's not just about how it looks, it's about what you watch. Everything from home videos and YouTube™ clips to 1080p streaming and Blu-ray™ Discs videos looks as real as life itself. It all moves naturally, too. With the latest advancements in image rendering and frame rate technology, football kickoffs appear as they would in real life. And precise detail can be appreciated in every blade grass. No matter what it is, it's going to look better on a Sony TV.

Entertainment has never looked this good

You’ll want to watch everything on it


X-Reality™ Picture Engine

X-Reality™ Picture Engine

Take a glimpse into reality with a picture so real you won't believe it's TV. Skin tones, landscape foliage and countless details come alive as Sony's exclusive X-Reality™ Engine displays realistic images. The processor optimizes four key characteristics—texture, outline, contrast, color—so each scene looks authentic.
Motionflow™ XR 480 technology

Motionflow™ XR 480 technology

Golf balls roll clearly, with less blurring, as the camera follows them across the green. Footballs retain their detail and move smoothly as the camera pans quickly during a kickoff. Even quick motion seen in action movies appears amazingly realistic as Motionflow™ XR 48 takes motion clarity beyond refresh rates, which are only measured in Hz, to double the motion effect for lifelike clarity.
Dynamic Edge LED with frame dimming

Dynamic Edge LED with frame dimming

It's all about perfecting a natural look. Dynamic Edge LED backlighting with frame dimming delivers pitch-black night scenes and illuminates bright scenes that pop with vibrant color. Rather than illuminating the entire screen, contrast is boosted in just the right areas for a more realistic picture.

Sony Entertainment Network

Welcome to the endless entertainment of the Sony Entertainment Network, where thousands of movies, TV shows, online videos, games and music are always at your fingertips. By connecting to the Internet you can access Full HD 1080p entertainment, 3D content and made-for-TV apps like Netflix®, Pandora®, YouTube™, Facebook® and more.1
3D in Full HD

3D in Full HD

Brace yourself for pure 3D excitement that feels like you're standing on the 5-yard line. Through advanced Active 3D technology, immerse yourself in Full HD 18p clarity and phenomenal 3D picture quality. Just slide on the comfortable 3D active glasses and enter a whole new dimension.1
Wi-Fi® Built-in

Wi-Fi® Built-in

Maximize your entertainment while reducing cable clutter. Wirelessly stream beautiful, HD entertainment straight from the internet or your home network using built-in Wi-Fi® connectivity.6
Intelligent Connect

Intelligent Connect

Don't all of your personal photos and videos deserve the big screen? Experience your content on a grand scale simply by connecting your compatible smartphone, computer or Sony Tablet™ S via your existing Wi-Fi® network. Then you can easily "throw" your videos, photos and music files to your HDTV.2


It's like they're in the room with you. Skype® video calls bring your family and friends closer than ever as they appear as large as life on your big screen—for free.6 Just connect the easy-to-use Skype camera (sold separately) for a face-to-face look at the caller on the beauty of your Sony HDTV.
Wi-Fi Direct™

Wi-Fi Direct™

Sometimes your friends want to share their personal photos and videos on your beautiful HDTV. With Sony's Wi-Fi Direct™ Mode, your friends can throw personal content to your TV without connecting to your home network. Wi-Fi Direct completely bypasses the Wi-Fi access point/router, so it’s easy to set up.3
Media Remote™ App

Media Remote™ App

Now there's one less remote control on the coffee table. Just download the free Media Remote™ app and turn your iPhone®, Android™ phone or Sony Tablet™ S into a versatile remote control with a full QWERTY keyboard3. It makes ch
New Game Mode

New Game Mode

Play your PSP® system or other handheld gaming consoles (with SD output) on your HDTV with no irritating black borders surrounding the picture. Just select Game Mode for an ideal fit to your TV screen according to the input. Better yet, Super Resolution Processing delivers a clear, crisp view in HD size.

TrackID® service

What’s that song in the TV show, movie or commercial you’re watching? Press 'TrackID' on your remote and get the song name and artist instantly. You can also start the TrackID® service by shaking a smartphone that’s running the Media Remote™ app.3 Very convenient.
Auto 3D Depth Adjustment

Auto 3D Depth Adjustment

Relive the memory of your child's first steps with the realism of 3D. Auto 3D Depth Adjustment precisely recreates the moment, making even 3D home movies look more natural by correcting images that appear too close to your eyes, or too far away. What's more, it reduces eye strain and enhances whatever you're watching—from 3D Blu-ray Disc™ movies to web videos.1

Eco Drive

Enjoy lower energy bills with reduced power consumption of up to 30%* while maintaining beautiful image quality. The TV automatically reduces power consumption while boosting color and detail on the screen and conserving energy used by the backlight.1


You will never lose your TV manual again. The iManual is available through the menu system on the TV – always there if you need it.

Video Search

Searching for shows and music on your TV is so simple. Just press 'GUIDE' on your remote and see what's on and what's coming up with a handy image to go with it. You also get an episode synopsis, cast and crew details and suggestions to related shows, on-demand movies and Blu-ray Disc™ titles.7 4


3D Features
3D Active
3D Sync Transmitter Integrated Yes
4x High Speed 3D Panel Yes
Auto 3D Depth Adjustment Yes
Full HD 3D Yes
Simulated 3D Yes
Audio Power Output 10W + 10W
Speaker Configuration 2 Full Range(30x150mm)x2
Speaker Position Rear Facing
Audio Features
5.1 Channel Audio Out Yes
5.1ch Through Out (Handycam) Yes
Advanced Auto Volume Yes
Alternate Audio (Digital) Yes
Audio Out Fixed/Variable
Clear Phase Speaker Yes
Dolby® Dolby Digital
Dolby Didital Plus
Dolby Pulse
Headphone/Speaker Link Yes
Invisible Speaker Yes
S-Master Yes
Sony Original Surround S-Force Front Surround 3D
Sound Booster Yes
Sound Enhancer Yes
Sound Mode Dynamic
Clear Voice
Stereo System MTS(AUTO SAP)
Surround Effect Cinema
Broadcast Features
TV Guide On-Screen Yes(Rovi)
Convenience Features
Auto Shut-off Yes
BRAVIA® Sync™ Yes
Channel Block (with password) Analog & Digital
Channel Jump Yes
Channel Surf Yes
Edit Channel Labels Yes
Favorites Yes
Info Banner Yes
Input Skip Automatic
Label Inputs Yes
Multiple Language Display English/Spanish /French
On-Screen Clock Yes
On-Screen Display for External Input Yes
On-Screen Operating Instructions Yes
On/Off Timer Yes
Panorama Yes
Parental Control Yes
Picture Adjustments Lock Yes
Picture Frame Mode Yes
Scene Select Photo
Show/Hide Channels Yes
Skin Naturalizer Photo
Sleep Timer Yes
Twin Picture PAP(Variable)
USB Play Yes
Design Features
Stand Swivel Yes
Stand Swivel Range Left 15°/Right 15°
Aspect Ratio 16:9
Display Resolution Full HD
Dynamic Contrast Ratio Infinite
Refresh Rate 240 Hz with Motionflow™ XR 480
Screen Size (measured diagonally) 55''(54.6'')
Viewing Angle (Right/Left) 178(89/89)
Viewing Angle (Up/Down) 178(89/89)
Display Features
Backlight Type Dynamic Edge LED
Dimming Type Frame Dimming
Display Device LCD
Energy Saving & Efficiency
Backlight Off Mode Yes
Dynamic Backlight Control Yes
Energy Star® compliant Meets Energy Star® version 5.3
Power Consumption (On Mode) for Energy Star 64.6W
Power Consumption (Standby Mode) for Energy Star 0.1W
General Features
Audio Return Channel Yes
Closed Captions (CC) Yes
Finish (Surface Color) Black
HDMI™ InstaPort Yes
Hotel Mode Menu Yes
Start Up Sony Logo Display Yes
Inputs and Outputs
AC Power Input 1 (REAR)
Analog Audio Input(s) (Total) 3 (2 Rear/1 Side)
Analog Audio Input(s) for HDMI 1 (Side Hybrid w/PC)
Audio Out 1 (Side/Hybrid w/HP)
Component Video (Y/Pb/Pr) Input(s) 1 (Rear Hybrid w/Composite)
Composite Video Input(s) 2 (1 Rear/1 Rear Hybrid w/Component)
Digital Audio Output(s) 1 (Bottom)
Ethernet Connection(s) 1 (Bottom)
HDMI™ Connection(s) (Total) 4 (2 Side/2 Bottom)
HDMI™ PC Input Yes
Headphone Output(s) 1 (Side/Hybrid w/Audio Out)
PC In (D-Sub) + Audio In (Stereo Mini) 1 (D-Sub : Side, Audio IN : Side Hybrid w/HDMI)
PC Input Format Support 640x480@60Hz800x600@60Hz1280x768@60Hz-R1280x768@60Hz1360x768@60Hz1024x768@60Hz1280x1024@60Hz1920x1080@60Hz
RF Connection Input(s) 1 (Bottom)
USB 2.0 2 (Side)
Measurements (Approx.)
Package Carton (W x H x D) 57 x 35 1/4 x 7 inches (1446 x 895 x 175 mm)
TV only (W x H x D) 50 1/8 x 30 x 2 3/8 (1 7/8) inch (1271 x 761 x 60 (46.9) mm)
TV with Stand (W x H x D) 50 1/8 x 31 1/2x 12 3/8 inch (1271 x 798 x 312 mm)
Network Features
Apps Yes
BIVL (System) Yes
BRAVIA® Internet Video Yes
BRAVIA® Internet Widgets Yes
Google TV Sync Yes
Internet_Browser Yes(Opera)
Media Remote Yes
Music Search Yes
Photo MAP Yes
Skype™ Ready
Sony Entertainment Network Yes
TrackID Yes
Video Search Yes
What's New Yes
Wi-Fi Certified Yes
Wi-Fi Direct Yes
Wireless LAN Integrated
X2 Widget (System) Yes
Yahoo! Widgets Yes
Power Consumption (in Download Acquisition Mode) 0.02kWh / Day
Power Consumption (in Operation) max. 141W
Power Consumption (in Standby) 120V : 0.15W
Power Requirements (frequency) 60Hz for UL
Power Requirements (voltage) AC120V for UL
Recycled & Recyclable Materials
Packaging Materials Recycled Carton (more than 40%)
Regulation and Standards Compliance
VESA® Hole Pitch 300 x 300 mm
VESA® Hole Spacing Compatible Yes
Sensing Features
LightSensor™ Technology Yes
Service and Warranty Information
Limited Warranty Term 18 Months Parts / 18 Months Labor
TV System
Channel Coverage (Analog) VHF: 2-13/UHF: 14-69/CATV: 1-135
Channel Coverage (Digital Cable) CATV: 1-135
Channel Coverage (Digital Terrestrial) VHF: 2-13/UHF: 14-69
Color System NTSC
Number of Tuners (Terrestrial/Cable) 1(Digital/Analog)
TV System (Analog) M
TV System (Digital Cable) Clear QAM
TV System (Digital Terrestrial) ATSC
Video Signal 1080/24p (HDMI™ only)720/60p1080/30p (HDMI™ only)720/30p (HDMI™ only)720/24p (HDMI™ only)1080/60i1080/60p (HDMI™ / Component)480/60i480/60p
Video Features
24p True Cinema™ Technology Yes
3D Comb Filter Yes
4:3 Default Yes
Advanced Contrast Enhancer (ACE) Yes
Auto Wide Yes
Blinking Type Frame Blinking
CineMotion® Reverse 3:2 Pulldown Technology Yes
Clear Mode Yes
Deep Color Yes
Impulse Mode Yes
Intelligent Image Enhancer Yes
Intelligent MPEG Noise Reduction Yes
Live Color™ Technology Yes
Motionflow™ Technology Motionflow XR 480
PhotoTV HD Yes
Picture Mode Vivid
Portable Game Mode FineFullFineNormalPortableGame1PortableGame2
Scene Optimized Energy Saving Yes
Video Processing X-Reality™
Wide Mode FULLNormalWide ZoomZoomCaptionNormal/Full1/Full2 for PC
Weights (Approx.)
Gross (Package Carton) 68.3 lb / 31.0 Kg
TV only 42.3 lb / 19.2 Kg
TV with Stand 52.0 lb / 23.6 Kg 4




  • X-Reality™ creates crisp detail in each scene you watch
  • Enjoy ultra-realistic movement with Motionflow™ XR 480
  • Dynamic Edge LED backlight for amazing contrast & color
  • Movies, music & apps w/ Sony Entertainment Network
  • 3D in Full HD 1080p for phenomenal 3D picture quality
  • Stream HD entertainment wirelessly with built-in Wi-Fi®
  • PC and tablet content on your TV w/ Intelligent Connect
  • Make life-sized video calls with Skype®
  • Includes 2 pairs of titanium 3D glasses
  • Viewable screen size: 54.6" diag.


Assembled Size

50.1"W x 31.5"H x 12.4"D










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