Which screen protectors are compatible with Apple's iPhone Duo polycarbonate case?

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Apple does not generally manufacture or sell screen protectors under its own brand for iPhones, iPads, or Macs. If you check Apple's official Accessories Store, you will find that screen protectors are not listed among its Apple-branded accessories. However, Apple has offered third-party screen protectors, such as those manufactured by Belkin, through its website and retail stores.

Therefore, if you wish to use a screen protector, you may exercise your own judgement and choose a suitable product from a reputable third-party manufacturer or retailer. Before purchasing, make sure it is specifically compatible with your device model and does not interfere with its display, sensors, camera, or other features.

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