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The best Samsung Galaxy Note 20 Ultra thin cases you can get

If you're going for a big phone, you'll have to save pocket space in other ways.
May 21, 2021
Samsung Galaxy Note 20 Ultra pen leaning against phone
David Imel / Android Authority

There’s no way around it — the Samsung Galaxy Note 20 Ultra is a beast of a device. Measuring in at 6.9-inches, you might be struggling to find pocket space for it, and that’s without a case. Protecting your investment is still a must, though, so what can you do? An ultra-thin case could be the solution you’ve been looking for. Here are the best Galaxy Note 20 Ultra thin cases on the market.

See also: Samsung Galaxy Note 20 buyer’s guide

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

The best Galaxy Note 20 Ultra thin cases:

Editor’s note: We will update this list of the best thin cases for the Samsung Galaxy Note 20 Ultra as more are released.

Spigen Thin Fit

galaxy note 20 ultra spigen thin fit

The Spigen Thin Fit is a great way to keep your protection low-key with its matte black finish and slim design. It adds just 0.05-inches overall, but the flexible TPU bumper packs Air Cushion technology that helps absorb impacts in case of accidents. Spigen’s Thin Fit is a great Galaxy Note 20 Ultra case for car mounts, too, as it has a special slot for a QNMP magnetic pad. Just be careful not to use wireless charging on top of the pad as it may cause problems.

Spigen Rugged Armor

thin sgn20u spigen rugged armor

Like the Thin Fit, Spigen’s Rugged Armor case is a sleek matte black option. However, it’s a full TPU shell that’s easy to apply and remove in seconds. Carbon fiber details help add an element of luxury to the case, and it features the same Air Cushion technology you’d expect from Spigen. Raised bezels guard both the camera and the display, while tactile covers protect all the buttons.

Speck Presidio2 Grip

thin sgn20u speck presidio2

If you’re worried about dropping your new phone, the Speck Presidio2 Grip is the only way to go. It’s one of our favorite thin cases for the Galaxy Note 20 Ultra because it has tactile ridges that shouldn’t slip or slide. Available in blue or black, the Presidio2 Grip is tested for 13-foot drop protection. It even offers Microban coating to help keep germs away. Speck’s new no-slip grips are designed to last longer than before, and they extend to the side rails for added comfort.

Caseology Parallax

thin sgn20u caseology parallax

The Caseology Parallax case for the Galaxy Note 20 Ultra rocks one of the most unique back panels on the market. It’s coated in a texturized triangle pattern for extra grip and shock absorption. Around the edges, you’ll find a tough polycarbonate bumper.

You can show off your case in these four colors — Matte Black, Midnight Blue, Aqua Green, and Burgundy. An inner ringed pattern helps to further absorb shocks, while each corner has Air Space technology.

Encased Thin Armor

thin sgn20u encased thin armro

Encased designed its Thin Armor case knowing just how large the Galaxy Note 20 Ultra is. Each one includes a quick-release belt holster, saving you precious pocket space. The case itself is a flexible TPU design with a grippy crossed pattern on the back panel. It’s only available in matte black, but the Thin Armor case offers plenty of protection. Even the belt holster is designed to take a direct impact without any trouble.

UAG Plasma

thin sgn20u uag plasma

The UAG Plasma case isn’t quite as thin as some of the other options — especially with the large bumper — but it does take the cake when it comes to protection. It’s still thin enough to handle wireless charging, but it’s also MIL-STD 810G certified to stand up to drops. The back panel is completely clear save for a UAG logo, and you can even see the reinforced honeycomb pattern that guards against shocks. If you’re not sold on the clear finish, the Plasma is also available in Ash.

Ringke Fusion-X

galaxy note 20 ultra ringke fusion x

Last but not least is one of our all-around favorite Samsung Galaxy Note 20 Ultra cases: the Ringke Fusion-X. Its unique geometric bumper guards against drops and a pair of QuikCatch holes allow you to attach a handy lanyard. You can either grab the Fusion-X with a clear back panel or a black camouflage finish. The hard polycarbonate design should handle scratches.