
Whether you're buying a new Z Flip 4 case or are looking to upgrade your current case, there are a number of great options out there. Most of these cases are designed specifically for the Z Flip 4, and are also available in several different colors.
Spigen's Tough Armor case is certified for military-grade protection. It features an extra layer of shock resistance, and doesn't compromise wireless charging functionality. However, the Tough Armor's design is slightly thicker than most other cases, and the cutouts don't cover all of the buttons on the sides of the phone.
The Spigen Air Skin case is a great option for anyone who wants the sleek look of a Spigen case without the added bulk. This case offers maximum protection without adding too much weight to the Z Flip 4. There are two versions of this case - one that is clear, and another that comes with a metal ring to provide a more secure grip.
Otterbox's Thin Flex case is another great option. This case adds minimal bulk to the Z Flip 4, and gives you access to the power button and fingerprint reader. It's a slim, impact-resistant case that's easy to carry around. This case doesn't come with a kickstand, so it's best for people who are prone to dropping their phone.
Urban Armor Gear's Civilian Series is a durable, stylish option. It features a slim shape and a hollow hexagon structure for impact resistance.