RCA

RCA RWOSBU5048 50-inch webOS 4K UHD Smart TV

A 50-inch 4K smart TV with webOS, built-in soundbar, and voice control at a budget-friendly price.

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Overview

The RCA RWOSBU5048 is a 50-inch 4K UHD smart TV built around the webOS platform, giving it a polished and responsive smart TV experience typically associated with higher-priced competitors. With a native resolution of 3840 x 2160 and Active HDR support, it delivers over 8 million pixels of detail with enhanced contrast that brings out shadow detail and highlight nuance in HDR-compatible content. The webOS interface comes preloaded with popular streaming apps including Netflix, Amazon Prime Video, and YouTube, with additional apps available through the built-in content store.

One of this TV's standout features is its integrated 2x25W soundbar system, which provides 50 watts of total audio output — significantly more than the small downward-firing speakers found on most budget televisions. Connectivity is well-rounded, with HDMI, USB, optical, and Ethernet ports for wired devices, plus Bluetooth 5.0 and Wi-Fi for wireless streaming and accessory pairing. Voice control is supported through Amazon Alexa and Google Assistant, allowing hands-free operation for basic TV functions. The combination of 4K resolution, a capable smart platform, and above-average built-in audio makes this TV a practical all-in-one option for bedrooms, living rooms, or anywhere you want smart 4K entertainment without a stack of extra equipment.

Key Features

webOS platform offers plenty of apps and streaming services to choose from: Preloaded with Netflix, Amazon Prime Video, YouTube, Content Store and access store to download Facebook Watch, BritBox by BBC & ITV,and so on, so you can enjoy all your favorite movies, series, and shows in one place.

50" 4K Ultra HD LED display with 3840 x 2160 native resolution will enthrall you with its ultra-realistic picture quality. 4K Resolution offers you over 8 million pixels, a clearer more defined picture when compared to Full HD.

High Dynamic Range (Active HDR) maintains consistent contrast in video for detailed highlights and shadows. HDR boosts the contrast of every image while delivering vivid, deep colors. With enhancements to the darkest and lightest areas of the picture, HDR delivers an image that looks closer to life.

Built-in Integrated 2*25W Soundbar system to provide an amazing listening experience

Works with voice control via thinQ AI (via mobile app, download required) Works with Alexa and Google Assistant so that you can switch the TV on or off, change the volume, and more with simple voice commands.

HDMI, USB, Optical and Ethernet ports for connecting wired media devices; Bluetooth 5.0 and Wi-Fi enable wireless connectivity allow you to surf the internet and get everything from performance-enhancing software updates to your favorite shows.

Specifications

Brand
RCA
Model
RWOSBU5048
Display Size
50 inches
Resolution
4K Ultra HD (3840 x 2160)
HDR
Active HDR (HDR10)
Smart Platform
webOS
Built-In Audio
Integrated 2x25W Soundbar
Wireless
Wi-Fi, Bluetooth 5.0
Ports
HDMI, USB, Optical, Ethernet
Voice Control
Amazon Alexa, Google Assistant, ThinQ AI (via app)

Frequently Asked Questions

It runs the webOS smart platform with Netflix, Amazon Prime Video, and YouTube preloaded. Additional apps like BritBox and Facebook Watch can be downloaded from the content store.
This TV has an integrated 2x25W soundbar system built into the unit, so no external soundbar is required for a solid audio experience out of the box.
It supports Amazon Alexa and Google Assistant for voice commands like power on/off, volume control, and input switching. LG ThinQ AI is also available via a mobile app download.
The TV includes HDMI, USB, optical audio, and Ethernet ports for wired connections, along with Bluetooth 5.0 and Wi-Fi for wireless connectivity.
Yes, it supports Active HDR (HDR10), which enhances contrast and color detail in both the brightest and darkest areas of the picture.