What is the difference among NT624,NT630, NT650 and NT644 For All Makes?


All Makes (Car manufacturers from all regions)

Product Name NT644 Pro NT644 NT630 NT624 NT650
Item No SC258-B SC258 SC253-B SC252 SP336
Price 640USD 419USD 149USD 209USD 210USD
EOBD Engine Diagnosis Yes Yes Yes Yes NO
Live sensor data from supported systems Yes Yes Yes Yes NO
2 Systems diagnostic(ABS and Airbags only)    Yes Yes Yes Yes NO
4 Systems diagnostic(Engine, ABS, Airbags, Gearbox) Yes Yes NO Yes NO
All Systems diagnostic coverage Yes Yes NO Yes NO
Service Light Reset Yes Yes NO Yes Yes
EPB Service Yes Yes NO Yes Yes
DPF Functions Yes NO NO NO Yes
Car battery configuration Yes NO NO NO Yes
Throttle body alignment(TPS/TBA) Yes NO NO NO Yes
SAS Yes NO Yes NO Yes
TPMS/CVT/Injector/Odometer/Gear Learn Yes NO NO NO Yes
Other Service Maintenance Function Yes NO NO NO Yes
Purchase Link Buy Buy Buy Buy Buy

Conclusion:     For all system diagnostic for all makes, i suggest you buy NT624, very cost-effective.
                      If you need more special functions, i suggest you buy NT644 pro.
                      NT630 is special for ABS& Airbag Reset.
                      NT650 is special for special function, it has no basic diagnostic function.