
LG
LG 55UB8500 55-Inch 4K Ultra HD 3D Smart LED TV
★★★★★
4KUSB 3.0USB 2.0HDMI 2.0HDMI 1.4
A 55-inch 4K Ultra HD smart TV with 3D capability, WebOS, and LG's Magic Remote for intuitive control.
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Overview
Key Features
Refresh Rate: 120Hz (Native); Ultra Clarity Index: 1320 (Effective)
Backlight: LED (Edge-Lit w/ Local Dimming)
Smart Functionality: Yes - WebOS, Includes Magic Remote
Dimensions (W x H x D): TV without stand: 48.5'' x 28.6" x 2.1'', TV with stand: 48.5'' x 30.2'' x 10.3''
Inputs: 1 HDMI 2.0, 3 HDMI 1.4, 1 USB 3.0, 2 USB 2.0, 1 RF, 1 Component, 1 Composite, 1 Digital Audio Out (optical), 1 PC Audio, 1 LAN, 1 Headphone
Accessories Included: Magic Remote and Two Pairs of Battery Free Passive 3D Glasses
Specifications
Brand
LG
Model
55UB8500
Screen Size
55 inches
Resolution
4K Ultra HD
Refresh Rate
120Hz (Native)
Backlight
LED (Edge-Lit w/ Local Dimming)
Smart Functionality
WebOS
3D
Yes
Inputs
HDMI 2.0, HDMI 1.4, USB 3.0, USB 2.0, RF, Component, Composite, Digital Audio Out (Optical), PC Audio, LAN, Headphone
Included Accessories
Magic Remote, Two Pairs of Battery-Free Passive 3D Glasses
Pros & Cons
👍 Pros
- 4K Ultra HD resolution on a 55-inch panel delivers sharp, detailed picture quality
- Native 120Hz refresh rate produces smoother motion for fast-paced content and gaming
- WebOS smart platform provides a user-friendly interface for streaming apps and content navigation
- Included Magic Remote offers point-and-click control with motion sensing for easier menu navigation
- Passive 3D technology requires no battery-powered glasses and reduces flicker compared to active 3D
👎 Cons
- Edge-lit LED backlighting with local dimming produces less uniform contrast than full-array local dimming panels
- Passive 3D halves the vertical resolution per eye, reducing 3D image sharpness
- The WebOS app library on this older model may lack support for newer streaming services or updates
- At 55 inches, the 4K resolution benefit is most noticeable at closer viewing distances
Frequently Asked Questions
Does this LG TV come with 3D glasses?
Yes, it includes two pairs of battery-free passive 3D glasses in the box.
What smart TV platform does the 55UB8500 use?
It runs LG's WebOS smart platform, which provides access to streaming apps, a web browser, and content discovery features.
What is the native refresh rate of this TV?
The native refresh rate is 120Hz, which helps deliver smoother motion for sports, action movies, and gaming.
Does this TV support HDMI 2.0?
Yes, it includes HDMI 2.0 ports for 4K content at higher frame rates, alongside HDMI 1.4 ports for additional device connections.
What type of backlight does this TV use?
It uses an edge-lit LED backlight with local dimming, which helps improve contrast by dimming specific zones of the screen independently.