They both also have a 2MP rear camera, a 0.3MP front-facing camera, a 2.5D touchscreen, and a resolution of 800x1280.
The battery life is 5.5 hours for continuous use and 600 hours in standby, and they come in navy blue.
Walmart is also selling a 10.1-inch tablet with detachable keyboard for $99.
Walmart called its tablets "a great value, low-cost alternative to other tablets on the market" in a statement emailed to CNET.
First spotted by 9to5Google, they are being sold under Walmarts ONN store brand, which focuses on more affordable electronic products.
XDA-Developers editor-in-chief Mishaal Rahman at the time also tweeted specs of the tablet that have stood up to the information now on Walmart's site.
First published at 11:48 a.m. PT on May 23.
Updated at 2:24 p.m. PT: Adds comments from Walmart, detail on tablet with detachable keyboard.