What wireless connectivity options does the HP ProBook 450 G5 support?

The HP ProBook 450 G5 supports Realtek 802.11ac (2x2) Wi-Fi and Bluetooth 4.2, as well as Intel Dual Band Wireless-AC 8265 802.11a/b/g/n/ac (2x2) with Bluetooth 4.2. Optional 4G LTE mobile broadband is also available via HP lt4132 or HP lt4210 LTE/HSPA+ modules, though these require a separately purchased service contract. Wireless and Bluetooth may be optional features depending on configuration. (Page 2)