We recently explained how the iPhone 15 Pro Max destroyed the Galaxy S23 Ultra in the battery test, even though it is not the new generation iPhone model with the best battery; That honor belongs to the iPhone 15 Plus. The energy capacity and efficiency of the iPhone 15 Pro Max will be NOTHING compared to the iPhone 15 Pro Max. iPhone 17 ProAccording to the latest rumors.

Ming-Chi Kuo offered a wonderful privilege with Medium details. Apple will start using resin-coated copper (RCC) motherboards in 2025.

Resin coated copper base plates

If all goes well that year, the company will introduce the iPhone 17 series, and it won’t be until then that Apple adopts RCC technology. These types of motherboards offer the opportunity to save a lot of internal space for more hardware components.One of the largest components is the battery. Like this, iPhone 17 Pro may have the biggest battery in history Your iPhone.

Copper and resin motherboard technology not yet ready for commercial use

Ming-Chi Kuo explained the technology of resin copper base plates as follows:

“RCC can reduce the thickness of the motherboard (and save internal space) and make drilling much easier. However, RCC technology will not be adopted in the 2024 iPhone 16 due to its fragile properties and inability to pass drop tests.”

最快需至2025年iPhone主板才會採用RCC材料 / iPhone motherboard will use RCC material until 2025 at the earliesthttps://t.co/WmiJScrD1Q

— 郭明錤 (Ming-Chi Kuo) (@mingchikuo) 12 October 2023

Unfortunately, according to the statement of the TF International Securities analyst, the RCC technology of these motherboards is still in its infancy. They are extremely fragile and they fail resistance tests.

Application of RCC technology

Currently the industry’s leading resin-coated copper motherboard material supplier Ajinomoto. If the manufacturer achieves this Increase your production volume and improve material to make it more durableApple will manage to make a lot of space for hardware components in the 2025 iPhone 17 models.

The iPhone 17 generation will not only have a battery with higher energy capacity, but will also be able to incorporate other highly relevant technologies such as: Fingerprint recognition under the screen or some much more powerful camera sensors. This cutting-edge technology will open up a world of possibilities.

Finally, it is also worth noting that there are rumors that all iPhone 17 models will have always-on display functionality as well as ProMotion technology on their screens.