The Apple Watch Series 10 is the biggest and brightest you can buy without paying hundreds more for the Ultra. | photo by Amelia Holowaty Krales / The Verge With a redesigned casing, a bigger display, and faster charging, the Apple Watch Series 10 is a fantastic upgrade opportunity for anyone who, like me, is more than a few iterations behind. If you’re in the same boat, you might consider jumping on a deal from Amazon , Best Buy, and Walmart that takes the 42mm version of the smartwatch down to $329 ($70 off), which matches the record low from Black Friday. The 46mm Series 10 is also on sale for $359 ($70 off) at Amazon , Best Buy , and Walmart , which is also its best price to date. The Apple Watch Series 10’s wide-angle displays are only one millimeter bigger than their Series 9 counterparts , but it’s a noticeable difference. The displays are also 40 percent brighter, while the overall package is a hair thinner. The Series 10 still doesn’t last more than a day as it...