Deal: Apple Watch Series 1 on sale for as low as $149 at Walmart

At the end of this year, Apple Watch Series 1 will celebrate two years from its market release. In the meantime, Apple launched two more smartwatch models that compete with each other.

Naturally, the older Apple Watch Series 1 is the cheaper of the three and if we're taking into consideration the discounts some of the retailers in the United States offer from time to time, Apple fans can score great deals.

For example, Walmart is now selling the Apple Watch Series 1 38mm for just $150, although the smartwatch is usually available for $250. The slightly larger Apple Watch Series ...