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.

Fits: Apple iPhone 17

Phone Cases

Crong Seal Cover IP68 waterproof case for iPhone 17, marine blue

Name: Crong Seal Cover IP68 waterproof case for iPhone 17, marine blue
Brand: Apple
SKU: 6975909
Price: 19.99 EUR
Availability: InStock

SKU: 5904310710190

Price

€19.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas
Nemokamas pristatymas nuo 39.00 € To Unisend / SmartPosti parcel locker

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

November 20‑23 (from 3.09 €) (FREE from 39 €)

Delivery to home / office

November 20‑24 (from 9.99 €)

Material

Polycarbonate

Color

Blue

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Compatible devices

iPhone 17

Description

Crong Seal Cover is a full-body protective case shaped for iPhone 17. The marine-blue case uses a multilayer structure of polycarbonate (PC), thermoplastic polyurethane (TPU) and a PET front film. Reinforced corners, a raised camera surround, the integrated front film and covered controls form an enclosed shell. A transparent rear panel contains a magnetic ring for compatible MagSafe chargers and accessories.

The manufacturer assigns an IP68 rating and states immersion to 2 m for up to 30 minutes, as well as a 2 m drop test and protection from dust and snow. These are manufacturer test claims under stated conditions, not a guarantee that the phone cannot be damaged. Water resistance depends on correct assembly and the condition of every joint, plug and film, and can be lost through wear, debris, deformation or impact.

Before every intended water exposure, remove the phone, inspect and clean all sealing surfaces, close the case completely, make sure the charging-port cover is seated and perform the manufacturer-recommended paper test: place dry paper in the empty case and immerse the closed case for several minutes. Use it with the phone only if the paper remains dry. Do not use the case in water if any part is loose, cracked or damaged. On land, the charging-port cover may be opened for charging and better call sound; close it again before water exposure.

The manufacturer describes the Motion Capture camera control as using 15 metal inductive conductors and states that the front film supports touch and face recognition. Test the buttons, touch, audio, camera control, charging and magnetic attachment after assembly. The package contains the case, a wrist lanyard rated by the manufacturer up to 10 kg, a microfiber cloth and instructions. The phone, charger and magnetic accessories are not included; the lanyard rating is not fall or theft protection.