AppleWatch Series 4 (GPS + Cellular, 44mm) - Space Black Stainless Steel Case with Space Black Milanese Loop . Visit the Apple Store. 3.6 3.6 out of 5 stars 67 ratings Case Weight. BUYSELL RESEARCH. Storage & Memory. The Apple Watch Series 4 comes with 1 GB of RAM and 8 GB of memory. Screen Size and Resolution. This Apple Watch Series 4 has a 40 mm sized OLED displaywith strengthened Ion-X glass and a C7wC.

apple watch series 4 44mm weight