Makita 481 vs Makita 486, Is there a difference

Makita DHP, DDF 481 Specifications Chuck Capacity: 1. 5 13 mm Blows per Minute (Hi) ipm: 0 31, 500 ipm Blows per Minute (Lo) ipm: 0 8, 250 ipm No Load Speed (Hi): 0 2100 rpm No Load Speed (Lo): 0 550 rpm Voltage: 18 v Max. in wood: 76 mm Max. in masonry: 16 mm Max. in steel: 13 mm Torque Settings: 21 + drill Vibration K factor: 1. 5 m, sec Maximum Output: 640 w Lock Torque: 125 Nm Max. Fastening Torque (Soft Joint): 60 Nm Max. Fastening Torque (Hard Joint): 115 Nm Vibration: Impact drilling into concrete: 6. 5 m, sec Vibration: Drilling into metal: 2. 5 m, sec Weight (with batteries): 2. 7 kg Makita DHP, DDF 486 Specifications Chuck Capacity: 1. 5 13 mm No Load Speed (Hi): 0 2, 100 rpm No Load Speed (Lo): 0 550 rpm Blows per Minute (Hi) ipm: 0 31, 500 ipm Blows per Minute (Lo) ipm: 0 8, 250 ipm Voltage: 18 v Max. in wood: 76 mm Max. in masonry: 16 mm Max. in steel: 13 mm Torque Set