Best daily deals

Affiliate links on Android Authority may earn us a commission. Learn more.

The best Samsung Galaxy S9 cases to buy in 2021

Keep your phone protected with these excellent protective cases.
July 17, 2021
samsung galaxy s9 one ui review home screen display

Samsung’s Galaxy S9 was one of the top phones of 2018, though it’s showing a bit of age in 2021. It offered top-end specs when it was brand new, and any flagship device is worth protecting. If you’re still holding onto your Galaxy S9 or you’re thinking about picking one up used, a good case will go a long way in extending the life of your phone. Here are the best Samsung Galaxy S9 cases you can buy.

Looking for more ways to keep your phone safe and get the most out of it? Don’t forget to check out our guide for the best cases and mobile accessories you can get!

The best Samsung Galaxy S9 cases:

Editor’s note: We will continue to update this list of the best cases for the Samsung Galaxy S9 as more become available.

Spigen Rugged Armor

galaxy s9 rugged armor

Spigen is a king among case makers, and the Rugged Armor exists for nearly every device on the market. It’s a sleek, matte black option with carbon fiber details and a flexible TPU design. You can add and remove the case in seconds, and it should provide ample protection against drops. The Spigen Rugged Armor case for the Samsung Galaxy S9 is slim enough for wireless charging and drop-tested to perfection.

Otterbox Commuter

galaxy s9 otterbox commuter

While Spigen may offer the widest range of cases, Otterbox makes some of the toughest cases around. This Commuter case, for example, is a heavy-duty hybrid for the Galaxy S9 made of TPU and polycarbonate. The two-piece design protects against drops with the inner shell and scratches with the tough back panel, and it even comes in frustration-free packaging. It’s MIL-STD 810G certified, but there’s no built-in screen protector.

You can also get 10% off sitewide and free shipping at when you use the promo code OTTER10 at checkout. Some exceptions do apply.

See also: Best Otterbox cases — Everything you need to know

Spigen Rugged Crystal

galaxy s9 rugged crystal

Jumping back to Spigen, the Rugged Crystal is MIL-STD 810G certified, too, though you might not guess it at first glance. It’s crystal clear so that you can show off the brilliant design of your Galaxy S9. The rugged corner reinforcements help to endure drops, while the overall TPU design is easy to apply in seconds. Spigen’s Rugged Crystal case has an opening for the charging port, and the tactile cover protects all other buttons.

Speck Presidio

galaxy s9 speck presidio

Speck set out to create a case that can take a beating without adding much bulk. That’s what you get with the Presidio — it’s tested for ten-foot drops with a tough Impactium Shock Barrier in its two-piece construction. It also features similar Impactium bezels around the display and camera unit for extra protection. You shouldn’t have to worry about scratches either with the matte finish on the back panel.

Supcase Unicorn Beetle Pro

galaxy s9 supcase ub pro

The Supcase Unicorn Beetle Pro rivals Otterbox as one of the most durable cases around, and it comes with a built-in screen protector for 360-degree coverage. A hybrid TPU and polycarbonate design helps brush off scratches and absorb drops, while a grippy textured finish should keep your phone from sliding around. The UB Pro case for the Samsung Galaxy S9 adds quite a bit of bulk, though, so each includes a belt clip for convenience.

Ringke Onyx

galaxy s9 ringke onyx

If you’re looking for an alternative to the Spigen Rugged Armor, the Ringke Onyx offers an identical level of protection. It’s crafted entirely from TPU, and a QuikCatch hole means you can easily attach a lanyard. Ringke’s Fusion case is MIL-STD 810G certified, yet it’s still thin enough to support wireless charging easily.

Spigen Thin Fit

galaxy s9 thin fit

Spigen’s Thin Fit case is one of the slimmest options around, but the polycarbonate design ensures that it still offers solid drop protection. It’s a sleek bumper with cutouts for all of the buttons and ports, and the matte finish should make it easy to keep hold of your Galaxy S9. The Thin Fit comes in matte black or blue, and it’s QNMP compatible for use with magnetic car mounts. Of course, the metal plate may interfere with wireless charging, so be careful with your usage.