Don't Listen To Bad Reviews Because This Product Is Awesome In Everyway. Moto Done A Very Good Job. Moto X4 Display Is 5.2 Inch Which Is Very Good Display. According To Build Quality Mobile Is Very Well Furnished From Back. it Have A Back Glass Which Protects It From Every Damage.
MotoX4 Powered With Snapdragon 630 And Clock Over to 2.2GHZ Which Comes With 4GB Ram And 64GB Internal Storage. Memeory Management Is Very Good.
Camera Done A Very Well Job In Front Camera Is 16MP Which Take Good Selfies in Low Lighting Condition. Back Camera Is A Dual Camera With 12MP And 8MP Which Capture Photos In A Descent Way. So Buy It
Battery Is Low In High End Devices But Due To Snapdragon 630 It Manag All Stuff In A Hole Day. and Also Supports Fast Charging.
Pros-
1) Back Glass
2) Dual Cameras
3) Stock Android
Cons-
1) Battery