Samsung Galaxy S21 Ultra Covers

Which types of cases fit the Samsung Galaxy S21 Ultra?

There are eight common case types for the Galaxy S21 Ultra depending on how you use the phone and which protection you prioritize.

• Wallet case - covers front and back with card slots and a magnetic clasp; protects the screen and the protruding camera module from knocks and scratches in your pocket.
• Flip case - opens vertically and provides full screen and back protection; one of the most comprehensive options for versatile everyday use.
• Window case/Smart View - a transparent window on the front to see notifications without opening the case.
• 2-in-1 case - a removable inner shell combined with a wallet section that can be used together or separately.
• Slim wallet case - a thin profile with space for a couple of cards, without the size increasing noticeably even though the S21 Ultra is already a large phone.
• RFID-protected case - blocks skimming of contactless payment cards and suits those who carry bank or credit cards in the case.
• Leather case - made of genuine leather or PU leather for a premium feel and classic finish.
• Belt case/phone pouch - attaches to the belt and is worn separately, practical for those who prefer not to carry the large phone in their pocket.

Which brands offer cases for the Samsung Galaxy S21 Ultra?

For the Galaxy S21 Ultra, SkalHuset offers cases from several well-known manufacturers. Gear is known for durable cases with thoughtful construction and good fit, Krusell delivers Scandinavian-designed options focused on material selection and durability, and Rvelon complements the range with wallet and flip cases in various price brackets — the full range can be found via the filter on the category page.

How do I choose the right case for the Samsung Galaxy S21 Ultra based on needs and usage?

The most common need is combined protection and wallet functionality — in that case a wallet case or flip case with a raised bezel around the screen and camera fits best.

• Protection and everyday use - flip cases and wallet cases with a raised edge protect the glossy glass back and the markedly protruding four-lens camera module from drops and scratches.
• Card slots and wallet function - choose the number of card pockets according to need; RFID protection is worth prioritizing if you carry contactless payment cards in the case.
• Wireless charging - the Galaxy S21 Ultra supports Qi charging; metal parts in the wallet section can interfere with charging and should be avoided or removed during charging.
• Stand and kickstand function - a case with a kickstand makes watching movies and video meetings easier, especially practical with the large 6.8-inch screen.
• Material and feel - genuine leather provides a premium grip and ages with character, while PU leather and TPU are lighter and more durable alternatives.
• Combination with a screen protector - a case that is too thick can lift the edges of a screen protector and reduce adhesion against the curved screen edge.

How can I ensure that the case fits the Samsung Galaxy S21 Ultra?

The crucial point is that the case's camera opening matches the Galaxy S21 Ultra's large rectangular four-lens camera module exactly — the cutout must cover all four lenses without obscuring them or leaving gaps. Always check that the model name is correctly specified; the S21 Ultra should not be confused with the Galaxy S21 Plus, which is smaller and has a different camera configuration, the Galaxy S21 with only three cameras, or the successor S22 Ultra with different camera placement. The wrong case can block buttons, ports, or parts of the camera module.

Which accessories complement a case for the Samsung Galaxy S21 Ultra?

A tempered glass screen protector protects the curved AMOLED screen from scratches and cracks. A camera protector sits directly over the camera module and prevents scratches on the lenses. A wireless charger charges without the case needing to be removed, provided it lacks metal parts. A ring holder or belt clip increases grip and makes it easier to carry the large phone during the day.