Apple's iPhone Duo and Foldable Phone Technology

• Apple's iPhone Duo, like other foldable phones, faces challenges in managing heat due to increased performance demands.
• Foldable phones, such as the iPhone Duo, have evolved from early models like the Royole FlexPai.
• The market is likely to see a shift towards more common use of foldable phones.
• Managing heat is a critical innovation required for foldable phones to perform efficiently.
• Foldable phones constrain available smartphone real estate, impacting both performance and heat management.