Last year's release of the Moto Z family of phones introduced the world to Mods ? magnetic accessory attachments that added features to the phones, like higher-quality speakers, a portable projector, or optical zoom camera. However, the US release of the Moto Z was limited to Verizon and unlocked customers only. This year Motorola is back with the new Z2 Force, packing support for the same Mods, but launching on AT&T, Sprint, T-Mobile and Verizon. While the latest Moto Z2 Force has all the makings of a flagship smartphone with its Qualcomm Snapdragon 835 processor, Super AMOLED display, shatterproof screen, and dual rear camera setup, it's up against some fierce competition...