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7 Features to Look for in the Best Galaxy S23 Ultra Cases

7 Features to Look for in the Best Galaxy S23 Ultra Cases

Posted by New Case on 23rd May 2026

The Samsung Galaxy S23 Ultra is a significant investment, packing incredible camera technology and performance into a sleek design. Protecting that investment is a top priority, and choosing the right case is the first and most important step.

With so many options available, it can be tricky to know what truly matters. This guide breaks down the seven key features to consider, helping you find the perfect match for your device and lifestyle.

A person carefully fitting a sleek, protective case onto their Samsung Galaxy S23 Ultra, with a sunlit cafe in the background.

Key Features for Your S23 Ultra Case

1. Robust Drop Protection

Your phone’s biggest threat is an accidental drop onto a hard surface. The best cases offer certified drop protection, often tested to military standards (MIL-STD-810G). This means the case can withstand drops from a specific height without the phone sustaining damage.

Look for cases made from shock-absorbent materials like thermoplastic polyurethane (TPU) combined with a rigid polycarbonate (PC) shell. For those working outdoors or who are simply prone to accidents, specialised galaxy s23 ultra defender cases provide an extra layer of security against serious impacts.

2. Raised Edges for Screen and Camera Safety

The S23 Ultra’s beautiful curved display and prominent camera lenses are vulnerable points. A quality case should feature a raised bezel or lip that extends slightly above the screen and the camera housing.

This simple design feature prevents the glass from making direct contact with a flat surface when you place your phone face down, significantly reducing the risk of scratches and scuffs on both the display and the delicate camera lenses.

3. Unhindered S Pen Accessibility

One of the standout features of the S23 Ultra is its integrated S Pen. A poorly designed case can turn this convenient tool into a source of frustration.

Ensure any case you consider has a precisely engineered cutout for the S Pen slot. It should be large enough to allow you to eject and re-insert the stylus smoothly with your finger, without needing to awkwardly dig it out with a fingernail.

4. A Comfortable and Secure Grip

As a large device, the Galaxy S23 Ultra can be a handful. A slippery case only increases the chances of an accidental drop. The material and texture of a case play a huge role in how secure it feels in your hand.

Materials like silicone and TPU offer a naturally grippy feel. Some hard-shell cases incorporate textured patterns or rubberised sides to enhance grip, providing extra confidence when you’re texting one-handed or taking photos.

Someone holding a Galaxy S23 Ultra in a wallet case, taking out a credit card at a local Australian market stall.

5. Wireless Charging Compatibility

The convenience of Qi wireless charging is something many users don’t want to give up. While most modern slim cases are compatible, extremely thick or rugged cases can sometimes interfere with the connection.

Before settling on a case, check its specifications to confirm it supports wireless charging. This saves you the hassle of having to remove the case every time you want to power up your device on a charging pad.

6. Precise Port and Button Cutouts

Functionality goes beyond just the S Pen. A good case provides easy access to the USB-C charging port and maintains the tactile feel of the phone’s physical buttons.

Look for cases with responsive, "clicky" button covers rather than stiff or mushy ones. The cutouts for the charging port, speakers, and microphones should be perfectly aligned and large enough to accommodate various cables and accessories without obstruction.

7. Style That Meets Function

Protection doesn’t have to come at the expense of aesthetics. Your phone case is also an accessory that reflects your personal style. Whether you prefer a minimalist clear case to show off the phone’s original colour or something more functional, there’s a design for you.

For those who like to travel light, galaxy s23 ultra wallet cases offer a practical solution by combining your phone and wallet into one. They provide excellent all-around protection while adding a touch of sophistication.

Finding the Right Balance

Ultimately, the best case is one that fits your daily routine. A construction worker will have different needs than someone who works in an office. By evaluating how you use your phone each day, you can prioritise these features and find the ideal protection from the wide range of galaxy s23 ultra cases available.

Frequently Asked Questions

Will a thick case make my Galaxy S23 Ultra overheat?

Reputable cases are designed with materials that allow for normal heat dissipation. Your phone shouldn't overheat during regular use, but it's always wise to avoid leaving it in direct, intense sunlight, such as on a car dashboard on a hot day.

Do I still need a screen protector if I have a good case?

Yes, it’s highly recommended. A case with raised edges protects the screen from impacts on flat surfaces, but a screen protector is your best defence against direct scratches from keys, sand, or other sharp objects in your pocket or bag.

Can I use a case and still fit my phone in a car mount?

This depends on the case's thickness and your car mount's design. Slim to medium-profile cases generally fit in most adjustable or universal car mounts. If you use a particularly bulky defender-style case, you may need to check for a compatible, heavy-duty mount.

Practical takeaway

Choosing the right cover for your S23 Ultra isn't just about looks; it's about matching protective features to your real-world needs. By focusing on drop protection, screen safety, and everyday usability, you can confidently select from the many Galaxy S23 Ultra Cases and keep your device in pristine condition.