Walmart's Onn series of Google TV streaming devices is widely regarded as offering the best value for money in that niche. The Onn 4K Pro sits at the top of the pile as the most premium model in the lineup, and is now being further discounted from its already affordable MSRP.
It's unknown how long this deal will last but the Onn 4K is currently available on Walmart's website at $44.73. That's $5.15 off the streaming box's $49.88 MSRP, leaving it at about half the current price of the Google TV Streamer 4K. That streaming device typically costs $100, but is currently on sale for $84 at all major retail stores, likely thanks to Prime Day.
There's not much between the two devices. Both the Google TV Streamer 4K and Onn 4K Pro perform similarly and have 32 GB of storage. They both also offer HDR10+, Dolby Vision, and Dolby Atmos support, as well as Ethernet ports and the Find My Remote feature. The Google device features an extra GB of RAM over the Onn 4K Pro's 3 GB, however.