LG

LG 70UP7070PUE 70-inch 4K UHD Smart TV (2021)

4.0 (13 reviews)
4KUHDHDR

LG 70-inch 4K UHD Smart TV with webOS, HDR, and built-in voice assistant support for immersive home entertainment.

$998.94*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The LG 70UP7070PUE is a 70-inch 4K UHD Smart TV from LG's 2021 UP7070 series, designed to deliver a large-format viewing experience with essential smart features at an accessible price. The Real 4K display renders content at 3840 x 2160 resolution, providing four times the detail of standard Full HD. Active HDR processing analyzes and optimizes HDR content scene by scene to improve color and contrast, though this model relies on processing rather than hardware-level local dimming. LG's Quad Core Processor 4K handles upscaling of lower-resolution content, noise reduction, and smooth app performance across the webOS 6.0 platform.

The webOS 6.0 smart TV operating system provides access to all major streaming services including Netflix, Disney+, Apple TV+, Amazon Prime Video, YouTube, Hulu, and LG's own free channel lineup. The interface has been redesigned for quicker content discovery with personalized recommendations. For smart home integration, the TV supports Google Home, Amazon Alexa, and Apple AirPlay 2/HomeKit, allowing it to serve as a hub for voice-controlled routines and device management. TruMotion 120 processing helps smooth out motion during sports and action sequences, while Filmmaker Mode lets movie enthusiasts disable all post-processing for a director-intended picture. Wi-Fi and Bluetooth connectivity round out the feature set, supporting wireless audio devices and eliminating the need for wired network connections.

Key Features

Real 4K Display and Active HDR (High Dynamic Range) provides prestine detail and vivid colour & contrast

TruMotion 120 and Quad-Core processing reduces blurs and sharpens details

LG’s Smart webOS6.0 allows you to intuitively access hundreds of apps including Netflix, YouTube, Apple TV+, Disney+, Prime Video, LG Channels and more

Compatible with Google Home, Amazon Alexa, Apple Airplay 2/Homekit

Wi-Fi and Bluetooth wireless connectivity

Specifications

Brand
LG
Model
70UP7070PUE
Screen Size
70 inches
Resolution
4K Ultra HD (2160p)
Native Refresh Rate
60Hz (TruMotion 120)
Processor
Quad Core Processor 4K
HDR
Active HDR
Operating System
webOS 6.0
Voice Assistant Support
Google Home, Amazon Alexa, Apple AirPlay 2/HomeKit
Picture Modes
Filmmaker Mode, Game Optimizer
Wireless
Wi-Fi, Bluetooth
Streaming Apps
Netflix, Hulu, Disney+, Apple TV+, Prime Video, YouTube, LG Channels

Pros & Cons

👍 Pros

  • Large 70-inch 4K UHD screen delivers an immersive viewing experience at an accessible price point
  • webOS 6.0 provides a smooth, intuitive interface with wide streaming app support
  • Compatible with Google Home, Amazon Alexa, and Apple AirPlay 2/HomeKit for flexible voice control
  • Quad Core Processor 4K handles upscaling and app performance reliably
  • Filmmaker Mode preserves original cinematic intent without artificial processing

👎 Cons

  • Native 60Hz panel may produce visible motion blur during fast-paced sports or gaming
  • Active HDR processing is present but lacks premium HDR formats like Dolby Vision on this model
  • No local dimming zones, which limits contrast performance in dark scenes compared to higher-end LG models
  • Sound output from built-in speakers is modest for a 70-inch screen and likely requires a soundbar for fuller audio
  • IPS-style panel may show limited contrast ratios compared to VA-type or OLED alternatives

Frequently Asked Questions

The native panel refresh rate is 60Hz. LG's TruMotion 120 technology uses processing to simulate smoother motion, but the hardware panel itself refreshes at 60Hz.
Yes, it is compatible with Google Home, Amazon Alexa, and Apple AirPlay 2/HomeKit, allowing hands-free voice control for adjusting volume, changing inputs, launching apps, and controlling smart home devices.
The webOS 6.0 platform provides access to Netflix, YouTube, Apple TV+, Disney+, Amazon Prime Video, Hulu, LG Channels, and many more apps through the LG Content Store.
Yes, it includes both Wi-Fi and Bluetooth wireless connectivity, allowing you to connect wireless headphones, soundbars, or other Bluetooth-compatible audio devices.
Yes, Filmmaker Mode is included, which disables post-processing effects like motion smoothing and artificial sharpening to display content as the director intended.