Sync 4 System With Larger Touchscreen And More Tech Are Highlights Of 2021 Ford F-150 Ford’s Sync 4 system features many upgrades that help make 14th-generation F-150 better. New and improved touchscreen and high-tech features bring F-150 to the top of technology apex for pickup truck segment. Advertisement I recently spent some time in the 2021 Ford F-150 PowerBoost (you know the hybrid). And there was so much I was looking for in this truck, I had to break down my coverage here at Torque News into smaller, more digestible parts. One thing I was really looking forward to was the new infotainment system known as Sync 4. I had already experienced this new system in the Ford Explorer and fell in love. The previous iteration known as Sync 3 was good and showed a vast improvement from Sync 1 and Sync 2. The latter two were met with much criticism and some serious technological letdowns.