Macworld There are countless online guides offering to help you stretch your Apple Watch’s battery life, generally by turning ...

making Apple Watch bands no longer retro-compatible. If the rumor is true, this design change will allow thinner Watches while increasing battery life. If Apple can add this new display technology ...

A major design change is expected for Apple Watch ... bigger battery or other internal components. Apple is also considering a magnetic band attachment system, which would end retro compatibility ...