Samsung Galaxy S21 Plus back on table
David Imel / Android Authority

Samsung’s Galaxy S21 Plus is the best model for most people, and it slots right below the premium Galaxy S21 Ultra. It packs plenty of premium features, yet it stays right at the $1,000 threshold. If you want to grab a Galaxy S21 Plus of your own, you’ll have to keep it safe. Here are our picks for the best Samsung Galaxy S21 Plus cases you can buy right now.

See also: Samsung Galaxy S21 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 for the best case brands to look at and mobile accessories you can get!

The best Samsung Galaxy S21 Plus cases:

Editor’s note: We’ll be sure to add to this list of the best Galaxy S21 Plus cases as new options launch, so check back frequently.

Spigen Liquid Crystal

Spigen Liquid Crystal Designed for Galaxy S21 Plus

This year, Samsung struck gold with a few of its color choices, so it only makes sense to grab a case that shows them off. Spigen is a leader in the case game, and the Liquid Crystal is a perfect example of why. It’s a clear TPU case, yet it offers all of the protection you could ask for on your Galaxy S21 Plus. You can apply or remove the flexible case in seconds, and the Air Cushion technology packed into all four corners should help minimize damage from drops.

See also: Spigen cases: A buyer’s guide


Galaxy S21 Plus MNML Case

If you want to preserve your Galaxy S21 Plus’ look and feel, you should consider the PHNX MNML Case. At just 0.35mm thin, you’ll barely even notice that you have a case on your S21 Plus. The case works with wireless chargers, is branding free and has protective camera cutouts. The MNML Case sells for $27 and is available in 3 colors, frosted black, white, and matte black. You can also get 15% off with discount code 15AA at checkout.

Ringke Fusion Galaxy S21 Plus case

Ringke Fusion Designed for Samsung Galaxy S21 Plus

If you’re dead-set on a clear case, it’s important to consider your options. The Ringke Fusion is a great alternative to the Spigen Liquid Crystal, and it’s just as easy to apply or remove. Ringke’s slim option also features a microdot matrix that helps cut down on the rainbow effect that can sometimes accompany a clear case. Thanks to the pair of Quik Catch holes on the side rails, you can also attach a lanyard for hands-free carrying.

See also: The best Ringke cases you can buy

Caseology Nano Pop

Caseology Nano Pop Compatible with Samsung Galaxy S21 Plus

The Caseology Nano Pop is the first case on our list that blocks the colorful Galaxy S21 Plus from view. You’ll find either a gray, navy blue, or purple body as well as a bright pop of contrasting color. The case itself is thin enough to fit in your pocket, and the TPU construction is great against drops of all kinds. Caseology’s Air Space technology reinforces the corners, and a ringed pattern helps absorb impacts on the back panel.

See also: Caseology cases: A buyer’s guide

Spigen Rugged Armor

Spigen Rugged Armor Designed for Galaxy S21 Plus

Spigen is back on our list with a second Galaxy S21 Plus case, and with good reason. The manufacturer offers nearly half a dozen models, each with its own purpose. The Rugged Armor is a matte black option that’s easily thin enough to slide right into your pocket. You can keep a tight grip on the textured side rails, and the carbon fiber details offer a touch of style on an otherwise simple TPU case. Another benefit of the sleek design is that you can take full advantage of wireless charging.

Speck Presidio2 Grip

Speck Products Presidio2 Grip

One of the biggest problems with large, glass phones is that they can be almost impossible to hold onto. The smooth material slips and slides on most surfaces — unless you have the right case, of course. Speck’s Presidio2 Grip is designed to keep your Galaxy S21 Plus in place on just about any surface with its blanket of tactile grips. Unfortunately, the case only comes matte gray, but it should do the trick in keeping your phone safe.

See more: The best Speck cases you can get

ESR Metal Kickstand case

ESR Metal Kickstand Case

The Galaxy S21 Plus’ large 6.7-inch display is perfect for bingeing your favorite shows, but the phone can be a bit large to hold the entire time. If you’d rather dig into your favorite shows hands-free, you might want to consider the ESR metal kickstand. The durable kickstand works vertically and horizontally, even if there’s not much vertical content following the death of Quibi. You can also choose from a clear option or a transparent black finish.

TUCCH Galaxy S21 Plus wallet case

TUCCH Wallet Case

For a traditional wallet case, something like this TUCCH option is optimal. You can choose from nine different faux leather finishes, and the folio cover folds to double as a kickstand with multiple convenient viewing angles. The cover locks in place with a magnetic clasp, and you’re looking at three card slots as well as a cash pocket for storage.

Samsung S-View cover

S View Flip Cover

We love third-party cases, but you can’t leave Samsung out of the picture. Its S-View cover is a great way to secure 360-degree protection, even if the case is among the most expensive. Thanks to a transparent strip on the folding cover, you can check your notifications without unlocking your phone. Unfortunately, the cover doesn’t double as a kickstand, but you can choose from four different shades to match your Galaxy S21 Plus.

Poetic Spartan

Poetic Spartan Case

If you have dreams of adventure, the Poetic Spartan is one of the most complete cases on the market. It adds quite a bit of bulk to your phone, but the MIL-STD 810G rating is a must-have. Poetic’s premium case features a built-in screen protector, and the back panel comes with a folding kickstand. The screen protector is thin enough that your in-display fingerprint reader will work just fine. Poetic’s Spartan case comes in four metallic shades, so you can add some color to your phone.

See also: Poetic cases: A buyer’s guide

UAG Monarch Galaxy S21 Plus case


UAG is one of the names to know if you want a rugged case, and the Monarch is our top pick for the Galaxy S21 Plus. It packs heavily reinforced corners and an internal honeycomb pattern to minimize drops, and the polycarbonate back panel stops scratches in their tracks. The case itself actually packs five layers of material, and you can grab yours in nearly as many colors, including black carbon fiber.

See also: The best UAG cases: A buyer’s guide to what UAG has to offer

Otterbox Defender

Defender Series

The last option on our list of the best Samsung Galaxy S21 Plus cases just so happens to be one of the most recognizable cases of all time. Otterbox sells its premium Defender case for almost any phone you can imagine, Galaxy S21 family included. The newest version consists of 50% more recycled plastic than ever before and a slimmer footprint. You won’t find a built-in screen protector anymore, but the included belt holster should help you as far as pocket space is concerned.

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