A few Canon IXUS 140 owners who bought it mentioned that it was wifi compatible. Ephotozine.com said on Ephotozine four years ago “With built-in Wi-Fi” in their review of this digital camera. Also four years ago Photographyblog.com mentioned in their review of this digital camera on PhotographyBlog.com “The 16 megapixel Canon 140 offers built-in wi-fi connectivity”.
One person who reviewed the Canon IXUS 140 wrote that it was able to connect to the internet. Ephotozine.com mentioned “Image quality is good, with fantastic colour reproduction, so your pictures will look fabulous on the internet” in their Canon IXUS 140 review and rated it 70 out of 100.
One customer who reviewed it mentioned that it had network functionality.