ET News reckons that Samsung will employ SLP (Substrate Like PCB) mainboards in both Galaxy S9 phones, which miniaturises the circuit board components, freeing up space elsewhere inside the phones. (pocket-lint.com)
Earlier reports did say the iPhone 8 will have a stacked mainboard design that will help Apple dedicate more internal space to the battery. (bgr.com)
Prior to legal practice, he was a Group Financial Controller cum Company Secretary with several Singapore Mainboard listed companies during the years of 1984 to 1999. (rhtlawtaylorwessing.com)