The moto g is the is 1st gen phone of moto g series . the dimensions of the phone is 129.9 x 65.9 x 11.6 mm comes with 4.5 inch display with gorilla glass protection.run with kitkat and upgradable to android M.the camera is 5 mp rear and 1.3 front.it has Accelerometer, proximity, compass sensors and Non-removable Li-Ion 2070 mAh battery.this phone is popular in budget phones, runs all apps smoothly . I recommend this phone :)