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LG OLED A1 Series 77” Alexa Built-in 4k Smart TV (3840 x 2160), 60Hz Refresh Rate, AI-Powered 4K, Dolby Cinema, WiSA Ready, Gaming Mode (OLED77A1PUA, 2021)

4.3 4.3 out of 5 stars 38 ratings

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Ask to play music, hear the news, check the weather, control your smart home, and more with this device.
Alexa Built-in Learn more

Alexa Built-in

This device has been certified by Amazon for its built-in Alexa functionality, providing a voice-forward experience to play music, read news, control other smart home devices, and more.


About this item

  • LG Electronics - OLED77A1PUA - 77" Ultra Slim 4K UHD ThinQ AI OLED TV W/ A7 Gen 4 Intelligent Processor
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Important information

Visible screen diagonal

77" / 196 cm

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This Item
LG OLED A1 Series 77” Alexa Built-in 4k Smart TV (3840 x 2160), 60Hz Refresh Rate, AI-Powered 4K, Dolby Cinema, WiSA Ready, Gaming Mode (OLED77A1PUA, 2021)
LG OLED A1 Series 77” Alexa Built-in 4k Smart TV (3840 x 2160), 60Hz Refresh Rate, AI-Powered 4K, Dolby Cinema, WiSA Ready, Gaming Mode (OLED77A1PUA, 2021)
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Price$1,716.97-9% $1,399.00
Typical:$1,538.00
-29% $996.99
List:$1,399.99
-6% $836.51
New Price:$887.95
$1,696.99-31% $4,496.95
List:$6,499.99
Delivery
Get it Apr 4 - 15
Get it Apr 8 - 12
Get it as soon as Tuesday, Apr 2
Get it Apr 2 - 4
Get it Apr 5 - 9
Get it Apr 5 - 9
Customer Ratings
Picture quality
3.9
4.6
4.6
4.0
4.7
4.9
Value for money
3.5
4.1
4.2
2.0
3.5
4.6
Smart Features
5.0
4.2
3.8
3.8
For gaming
4.5
4.1
4.0
5.0
Brightness
4.6
4.7
4.9
Sold By
Tech for Less
AAAA Universe
Amazon.com
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Video & Audio Center - Same Day Shipping
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display type
OLED
OLED
QNED
OLED Evo Display
OLED
display size
77 inches
64.5 inches
54.6 inches
55 inches
83 inches
model year
2021
2021
2022
2019
2022
2022
resolution
4K
4K
4K
4K
4K
operating system
WebOS
WebOS
WebOS
WebOS
webOS 22
hardware interface
hdmi
usb2.0, hdmi, bluetooth 5, ethernet, radio frequency
ethernet
usb2.0, hdmi, bluetooth 5, ethernet, radio frequency
usb2.0, hdmi, bluetooth 5, ethernet, radio frequency

From the manufacturer

OLED A1 Lifestyle image living room
LG OLED A1

Experience the Power of OLED.

Change your expectations of TV. Self-lit pixels emit their own light for perfect black, intense color and stunning picture—backed by AI and an advanced processor. Only on OLED.

magic remote

Magic Remote

Spend more time watching with the new Magic Remote. With point, click and scroll, voice control and button shortcuts for content providers, you'll find your favorite content faster than ever before.

Entertainment access

Entertainment access, now even easier

The newly designed home screen shows personalized content suggestions, gives you easier access to favorites, and lets you control connected devices all in one place.

2021 LG OLED TVS

OLED A1

OLED A1 Series

oled g1

OLED G1 Series

OLED C1 Chart

OLED C1 Series

oled b1 series

OLED B1 Series

Customer Reviews
4.3 out of 5 stars
38
4.3 out of 5 stars
96
4.5 out of 5 stars
58
4.6 out of 5 stars
154
Screen Size
77", 65", 55", 48" 77", 65", 55" 83", 77", 65", 55", 48" 77", 65", 55"
Design
Ultra-Thin Gallery Design Ultra-Thin Ultra-Thin
Processor
a7 Gen4 AI Processor 4K a9 Gen4 AI Processor 4K a9 Gen4 AI Processor 4K a7 Gen4 AI Processor 4K
Cinema HDR
Dolby Vision , HDR10, HLG Dolby Vision , HDR10, HLG Dolby Vision , HDR10, HLG Dolby Vision , HDR10, HLG
Dolby Vision IQ / Atmos
Yes / Yes Yes / Yes Yes / Yes Yes / Yes
Gaming
ALLM G-SYNC, FreeSync, VRR, HGiG G-SYNC, FreeSync, VRR, HGiG G-SYNC, FreeSync, VRR, HGiG
Hands-free Voice Control
- Yes - -
Smart TV
LG ThinQ AI, webOS LG ThinQ AI, webOS LG ThinQ AI, webOS LG ThinQ AI, webOS
Voice Assistant Built-in
Google Assistant / Alexa Google Assistant / Alexa Google Assistant / Alexa Google Assistant / Alexa
Sports Alert
Yes Yes Yes Yes
Filmmaker Mode
Yes Yes Yes Yes
HDMI/USB Ports
3/2 4/3 4/3 4/3

Product Description

Self-lighting OLED: Perfect Black, Intense Color, Infinite Contrast α7 Gen4 AI Processor w/ AI Picture & Sound Dolby Vision IQ & Dolby Atmos webOS + LG ThinQ AI w/ Magic Remote Gaming: ALLM, HGIG, Game Optimizer LG OLED TV is a joy to behold. Self-lit pixels have evolved to allow even more spectacular picture quality and a whole host of design possibilities, while the latest cutting-edge technologies help deliver unprecedented levels of wonder. This is everything you love about TV — elevated in every way. *Screen images simulated The answer is self-lit pixels. A self-luminous display technology that makes all the difference to your viewing experience. LG OLED TVs are capable of extreme realism and thin designs. *Screen images simulated. **For illustrative purposes only. OLED is unbeatable when it come to picture quality. That's because OLED has millions of self-lit pixels capable of producing perfect black and accurate color. The result is a viewing experience like no other. *Screen images simulated. You've never seen infinite contrast like this. Perfect black makes it possible. Scenes are more natural. Clarity is revealed in everything you watch. It's a small detail that makes a big difference to movies, shows, sports and games. *Screen images simulated. **For illustrative purposes only. LG OLED TV produces an award-worthy performance every time you watch thanks to its incredibly sharp picture. And with perfect black and 100% color fidelity, movies are seen how they're meant to be seen. Dolby Vision IQ intelligently adjusts picture settings based on content genre and ambient surroundings, while Dolby Atmos delivers multi-dimensional surround sound — a powerful combination that produces breathtakingly cinematic results.** *Screen images simulated. For illustrative purposes only. **Dolby Vision is a trademark of Dolby Laboratories. Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories. See exactly what directors envisioned. Filmmaker Mode™ is a setting that respects the craft. It translates a director’s cinematic vision to your TV with automatic picture and processor settings and brings true authenticity. *FILMMAKER MODE™ logo is a trademark of UHD Alliance, Inc. Experience gaming on OLED. Game Optimizer gives you easier access to all your game settings and you'll get HDR Gaming, Auto Low-Latency Mode, plus HGiG for detailed gaming picture. Play your favorite games with optimized graphics. Game Optimizer gives you easier access to all your game settings, automatically adjusting the picture for optimized graphics no matter the game. With Sports Alert, you can set your favorite teams and players and get updates before, during and after games – even when you're watching other content. *Usage may vary by country. Wireless surround sound has never been easier. Connect any single compatible Bluetooth speaker or up to two speakers*, including LG XBOOM Speakers, for a true surround sound experience – without wires. *Speakers sold separately.**Connections Available: LG PK7/7W/5/5W, PL7/5, PN7/5, RL3, RM2, RN9/7/5, ON9/7/5. LG OLED TVs redefine what TVs should look like. Their unbelievably slim designs are so beautiful that they make your living room more like a museum of modern art. The artistry of LG OLED TV A1 is available in four sizes ranging from 48-inches to a massive 77-inches. Catch every detail with the smooth, crisp picture brought to you by our α7 Gen4 AI Processor 4K. It adjusts your viewing and audio settings automatically with AI Picture and AI Sound, while AI 4K Upscaling authentically calibrates every scene. *Image quality of upscaled content will vary based on the source resolution. **Screen images simulated. Using a vast database of over one million visual data points, the deep-learning algorithm recognizes content, removes noise, and optimizes picture quality. *AI Picture will not work with any copyright-protected content on OTT services. By learning from more than 17 million audio data points, the processor identifies voices, effects, and frequencies so it can then optimize the sound by genre for a more immersive experience. LG ThinQ is here to maximize your TV experience. Choose your favorite voice assistant and control your TV with your voice with an all new home screen to provide more convenience and control. The newly designed home screen shows personalized content suggestions, gives you easier access to favorites, and lets you control connected devices all in one place. *Internet connection and subscriptions required. Spend more time watching with the new Magic Remote. With point, click and scroll, voice control and button shortcuts for content providers, you'll find your favorite content faster than ever before. *Magic remote availability differs by country. Connecting high-fidelity speakers is easy – and wireless*– with WiSA connectivity. Enjoy high-quality and immersive surround sound. 2.1 Channel support only. *Transmitter dongle required and sold separately. Compatible with Axiim Link, SoundSend and WiSA USB Transmitter (LG Innotek). *This product does not include an antenna or the cables to connect an antenna or external devices. Display Type OLED Display Display Resolution 4K Ultra HD (3,840 x 2,160) Wide Viewing Angle Yes Dimming Technology Pixel Level Dimming Perfect Black Yes Intense Color (Wide Color Gamut) Yes Billion Rich Colors Yes Color Fidelity 100% Yes Picture Processor α7 Gen4 AI Processor 4K AI Picture AI Picture Auto Genre Selection Yes (Dolby HDR Only) Upscaling AI 4K Upscaling Refresh Rate 60Hz Native AI Sound AI Sound TV Sound Mode Share Yes Bluetooth Surround Ready Yes HDR Cinema HDR (Dolby Vision, HDR10, HLG) Dolby Vision IQ Yes Filmmaker Mode Yes Magic Explorer Yes Next Picks Yes Game Optimizer Yes ALLM (Auto Low Latency Mode) Yes Response Time >1 ms HGiG Yes Cloud Gaming Stadia* (Firmware update required) Operating System webOS Content Partners Netflix, Prime Video, Disney+, Apple TV, Hulu, Paramount+, Peacock, Youtube TV, Spotify, iHeartRadio and more LG Content Store (App Store) Yes Full Web Browser Yes LG Channels Yes Sports Alert Yes Gallery Mode Yes Who.Where.What? Yes Home Dashboard Yes Works with Google Assistant* Yes Works with Alexa* Yes Works with Homekit (Apple)* Yes Works with Apple AirPlay 2* Yes * Separate device purchase necessary LG ThinQ® AI Yes Magic Remote Control Yes (Point, Click, Scroll, Voice) Universal Remote Control Yes (Auto Device Detection) Voice Assistants Google Assistant Built-in and Alexa Built-in (No separate device purchase necessary) Intelligent Voice Recognition Yes Speaker System 2.0 Channel Output Power 20W Speaker Direction Down Firing Dolby Atmos Yes WiSA Ready Yes (Separate Dongle Purchase Required) *Up to 2.1 Channel Surround Mode OLED Surround Audio Codec AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (refer to manual) LG Sound Sync Yes Wi-Fi® Standard Wi-Fi Certified 802.11ac Bluetooth® Support Version 5.0 IP Control Yes HDMI-CEC (Simplink) Yes TV Tuner ATSC, Clear QAM Smart Phone Connectivity Yes HDMI Input (HDCP 2.2) 1 (rear) / 2 (side) HDMI Audio Return Channel (ARC) eARC (HDMI 3) USB Ports (v 2.0) 2 (side) RF Connection Input (Antenna/Cable) 1 (rear, RF) Ethernet Input 1 (rear) RS-232C Input (Mini Jack) 1 (rear) Digital Audio Output (Optical) 1 (rear) Headphone Out 1 (rear) Power Supply (Voltage, Hz) AC 120V, 50/60Hz Standby Power Consumption Under 0.5W Power Consumption 135W Annual Power Consumption 249kWh/y TV Dimensions with Stand (WxHxD) 67.8" x 41.6" x 14.3" TV Dimensions without Stand (WxHxD) 67.8" x 39.1" x 2.2" Packaging Dimensions (WxHxD) 73" x 44.5" x 7.9" Stand Width 61.6" TV Weight with Stand 59.5 lbs TV Weight without Stand 58 lbs Packaging Weight 85.5 lbs VESA Mounting (W x H) 400 x 200 UPC 195174009017 Wall Mount OLW480B (Optional, Sold Separately) Remote Magic Remote Remote Control Battery Yes (AA) Power Cable Yes Quick Start Guide Yes E-Manual Yes Limited Warranty Please see Support tab for full details on the limited warranty 2021 Model Yes *Purchase an eligible LG OLED Evo C2 65-inch Star Wars Special Edition TV (OLED65C2SW) and receive 10% off of the pre-tax sale price. To receive the 10% off savings, the promo code SW10 must be entered during online checkout. Savings will be reflected in the cart when all offer requirements are met. If any of the qualifying items are removed from the cart or part of the order is cancelled or returned, the promotional savings will be void. Available on LG.com only through September 18, 2022. Subject to availability. Prices and offers are non-redeemable for cash and non-transferable. Availability, prices, and terms of offer are subject to change without notice.Prices, promotions and availability may vary by model, store, and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for their final price and availability. Watch your content come to life on a 77-inch LG OLED TV (OLED77A1PUA) that delivers breathtaking images in over 8 million pixels. Each pixel turns on and off independently so you'll see your content with perfect black, over a billion rich colors and infinite contrast for a viewing experience like no other. Of course, along with our innovative self-lighting pixels, the LG A1 4K OLED TV delivers a host of features designed to make everything you watch – and all your favorite games – even better. • The Power of Self-Lit Pixels: With 8.3+ million self-lit pixels for perfect blacks, over a billion rich colors and infinite contrast, LG OLED TVs make movies more mesmerizing, sports feel like you're at the stadium, all your favorite games more lifelike. • Crystal-Clear Images: Catch every detail with the smooth, crisp picture brought to you by our α7 Gen4 AI Processor 4K. It adjusts your viewing settings automatically with AI Picture and AI Sound, while our 4K OLED TV's AI 4K Upscaling authentically calibrates every scene. • Bring Cinema Home: Get breathtaking picture and audio that makes you feel like you're in the action with Cinema HDR, Dolby Vision IQ & Dolby Atmos. See movies exactly how directors intended with Filmmaker Mode. And with built-in access to Prime Video, Apple TV+, Disney+ and LG channels, the LG A1 puts your favorite content at your fingertips*. • Get in the Game: Experience gaming on your LG OLED TV. With Game Optimizer, you'll get easier access to all your game settings and you'll get HDR Gaming, Auto Low-Latency Mode, plus HGiG for detailed picture – making the LG A1 the ultimate gaming TV. Whether you're looking for a 4K TV that's great for movies and sports, gives you access to the latest streaming services, or a gaming TV that puts you in the center of the action, the LG A1 OLED TV has you covered. Explore our complete range of OLED TVs, as well as our newest sound bars – and create the ultimate home theater. *Internet connection and subscriptions required.

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LG OLED A1 Series 77” Alexa Built-in 4k Smart TV (3840 x 2160), 60Hz Refresh Rate, AI-Powered 4K, Dolby Cinema, WiSA Ready, Gaming Mode (OLED77A1PUA, 2021)


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4.3 out of 5 stars
4.3 out of 5
38 global ratings

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