Google's ambitious Pixel Fold raises the bar for foldable phones

Google unveiled its first foldable smartphone, the Pixel Fold, which expands into a tablet-sized device.
The Pixel Fold features a versatile yet familiar design, powerful cameras, and long battery life.
The Pixel Fold faces some challenges around app compatibility and durability concerns that Google will need to address.
Samsung's Galaxy Z Fold line still leads the foldable category, but the Pixel Fold is a compelling first effort from Google.
The high cost of the Pixel Fold may limit mainstream appeal, but it shows the potential for foldable phones to eventually replace traditional smartphones.