Get $100 Off on the LG 48" OLED TV

Best Buy is currently offering $100 off on the LG 48″ B4 Series OLED TV. Here is everything you need to know about it.

Great TVs are the centerpiece of most living spaces. Not only do they offer a ton of entertainment value, but they can also raise the aesthetic of the room they are placed. OLED TVs are slowly becoming the norm, as we see them in most homes, offices, and other spaces.

While there are several affordable options when it comes to OLED TVs, the better ones only show up as you climb up the ladder of their pricing. Thus, it is advisable to score them during deals and offers. Luckily, the LG 48-inch B4 Series OLED TV is currently on a deal at Best Buy.
In this post, we will cover the deal itself, along with whether this OLED TV by LG is the right fit for you. Let’s dive into it.

Note: The listed deal is accurate as of May 31st, 2025.

Technical Specifications

Before we discuss how the TV works, let us take a look at what sort of components does it encompass. The table below highlights its key specifications:

Specification	Details
Display Type	OLED
Screen Size	48 inches
Resolution	4K UHD (2160p)
HDR Support	Yes – Dolby Vision, HDR 10, HLG
Refresh Rate	120Hz
Processor	LG α8 AI Processor
Smart Platform	webOS 24
HDMI Ports	4 x HDMI 2.1
TV Tuner	ATSC, Clear QAM
Wireless Connectivity	Wi-Fi 5, Bluetooth 5.1
Audio Output	Built-in speakers with Dolby Atmos (2.0 channels)
Gaming Features	NVIDIA G-Sync, AMD FreeSync Premium, VRR
Dimensions (with stand)	26.9″ H x 42.1″ W x 9.3″ D
Weight (with stand)	Approximately 25.8 lbs
Software Updates	Up to 5 years

Panel and Processor

The LG B4 Series OLED TV offers an expansive 48-inch OLED panel, sporting over 8.3 million self-lit pixels. You can expect deep black levels and accurate color reproduction. The UHD resolution, along with a refresh rate of 120 Hz is certainly impressive and welcome, too.

Moreover, the LG α8 AI Processor further enhances picture and sound quality, adding to the user’s experience. That’s not all though. This processor is also responsible for several features that this TV offers. Let’s go over those features now.

Features

This TV model supports multiple high dynamic range formats, including Dolby Vision and HDR 10, as well as, Hybrid Log-Gamma (HLG). Features like NVIDIA G-Sync, AMD FreeSync Premium, and Variable Refresh Rate make it a tempting option for gamers as well.

Furthermore, the built-in audio system offers an enhanced audio experience using Dolby Atmos. You also get access to voice assistants, such as Amazon Alexa, Google Assistant, and Apple HomeKit.

Connectivity and Software

Connectivity options on this LG OLED TV (Image via LG | Deltia's Gaming) — Connectivity options on this LG OLED TV (Image via LG | Deltia’s Gaming)

With this LG OLED TV, you get four HDMI 2.1 ports, allowing you to connect several external devices simultaneously. Operating via the webOS platform, this TV provides the user access to various streaming services as well.

Thanks to LG promising up to five years of software updates for this OLED TV, you can expect ongoing functionality and security improvements.

LG B4 Series OLED TV Deal Overview

Limited time deal on this TV at Best Buy (Image via LG | Deltia's Gaming) — Limited time deal on this TV at Best Buy (Image via LG | Deltia’s Gaming)

This OLED TV was originally priced at $699.99. However, thanks to the offer by Best Buy, you can take it home for $599.99. This discount of $100 not only makes the TV more affordable for potential buyers but raises its value per dollar.

Being a limited-time offer, we recommend you take timely action if you intend to buy this TV. However, like always, we advise you to weigh your needs against the TV’s capabilities before making any solid decision.

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Get $100 Off on the LG 48″ OLED TV