What is the difference between a silicone and a plastic case?

A silicone case is soft and flexible, and it absorbs impact well. It grips in the hand, but it collects dust and yellows over time. A hard plastic (PC) case is thin and easy to keep clean, but it does not give under impact. For most people a TPU or hybrid case is the better compromise — it combines both.

How do I choose the right case?

Choose for the way you actually use the phone: if you drop it often, take a rugged case; if you want to keep the phone slim, TPU or silicone is enough; if you want to carry cards, pick a wallet case. Above all, check that the case is made for your exact phone model.

Does a case protect against drops?

Yes, though how much depends on the type. A thin silicone case keeps scratches away and helps with low falls. Rugged cases such as UAG or Spigen Tough Armor are drop-tested from 2–3 metres and give the most protection.

Why does a clear silicone case turn yellow?

UV light and the natural oils on your skin cause it. It is normal and cannot be prevented entirely. Tip: a darker colour or a clear TPU case yellows far less visibly.

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Fits: Samsung Galaxy A22 4G Samsung Galaxy A31 Samsung Galaxy A51 Samsung Galaxy M21 Xiaomi Mi 11 Lite 5G

Slip-in phone case sleeve for Samsung A51/A31/M21/A22 4G/ Xiaomi Mi 11 LITE 5G/ Oppo Reno5 5G Ultra Slim M4 black

Phone Cases

Slip-in phone case sleeve for Samsung A51/A31/M21/A22 4G/ Xiaomi Mi 11 LITE 5G/ Oppo Reno5 5G Ultra Slim M4 black

SKU: 5901737931368

Price

€6.99

Delivery

Pick up at SmartPosti parcel locker

August 21-23 (from 7.99 €)

Delivery to home / office

August 21-23 (from 11.99 €)

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Compatible devices

Galaxy A22 4G, Galaxy A31, Galaxy A51, Galaxy M21, Mi 11 Lite 5G

Description

The black Ultra Slim M4 slip-in phone sleeve is made from synthetic leather and closes with hook-and-loop fastening. Its soft lining protects the phone and display against everyday scratches and minor impacts. A pull strap helps remove the phone, and a separate carrying strap allows the sleeve to be hung.

Type: Ultra Slim.
Model: M4.
Inner dimensions in mm: 91 x 167.5.
Colour: black.
Listed compatibility: Samsung A51, A31, M21 and A22 4G; Xiaomi Mi 11 Lite 5G; Oppo Reno5 5G.

Check the phone's dimensions, including any fitted case, before purchase.