Launch X431 diagun IV VS launch x431 diagun III

Launch x431 diagun IV as newest launch scanner, it is more batter than launch x431 diagun III

1.  Launch x431 diagun iv Add Special Function: Brake Reset,Oil Reset,SAS Reset,BAT.Reset,Bleeding,Elec.TH Tottle Rottle Rlrn, TPMS Reset, DPF REG.

2.  launch x431 diagun IV SD Card storage: 16GB, big capacity, which can meet all your requirements,  launch x431 diagun III only 1 GB 

3. Launch x431 diagun IV is is android 7, launch x431 diagun iii is WIN CE 5.0 ,

4. processor :  launch x431 diagun IV is Quad core 1.1 GHz   launch x431 diagun 3 is 400MHZ ARM9

5. Battery：launch x431 diagun IV is 2500mh rechargeable polymer lithium battery  launch x431 diagun III 3800 mAh

6. Funtion:  launc h x431 diagun IV support many functions such as Function Full-diagnosis, Oil Reset Service,Steering Angle Calibration,Electronic Parking Brake Reset,Battery Register / Battery Maintenance,ABS Bleeding,Electronic Throttle Position Reset / Learn,Diesel Particulate Filter (DPF) Regeneration,Tire Pressure Monitor System Reset and more.

Launch x431 diagun iii support : Full diagnosis (Read/erase DTCs, display live data stream etc)