This blog will compare functions and other features between XTOOL EZ400 and XTOOL EZ500. Hope it helps you!
XTOOL EZ400 Scanner ($759 free shipping)
XTOOL EZ500 HD ($1679 free shipping)
XTOOL EZ500 vs XTOOL EZ400 Function Comparison Table:
| Product Name | EZ500 | EZ400 |
| Full System Diagnosis | yes | yes |
| Key Programming | yes | |
| Oil Reset/Engine oil light reset | yes | yes |
| EPB Electrical Parking Brake Adaptation | yes | yes |
| TPS Throttle Body Adaptation | yes | yes |
| Odometer Adjustment | yes | |
| EPS Electric Power Steering Calibration | yes | |
| Gear Learning | yes | |
| ABS Exhaust | yes | |
| ECU Reset | yes | |
| Tire Pressure Warning Light Reset | yes | |
| Battery Reset | yes |
Conclusion: From this table you can directly know that XTOOL EZ500 HD is definitely more powerful than XTOOL EZ400. Besides the four EZ400 functions: diagnostics, oil reset, EPB and TPS, EZ500 can do more like: key programming, mileage adjustment, EPS, ABS, TPS, ECU reset, battery reset…
XTOOL EZ500 functions list download link here:
https://mega.nz/#!pgIXGJYD!OvNDTlxkUx3KiezPhf3ERak2-agLH–1MAotTXUcJtM
XTOOL EZ500 vs XTOOL EZ400 Vehicle coverage:
XTOOL EZ500 supports all vehicles as EZ400 covers
XTOOL EZ500 HD Heavy Duty Diagnosis supports heavy duty vehicles like DIESEL: VOLVO, Allison, Bendix, Mercedes-Benz, CAT, DAF, ERF, Foton, Fuso, Hino, Hyundai, International, Isuzu, IVECO, Kenworth, MACK, MAN, RENAULT, SCANIA, Nissan UD, and WABCO…
It can also diagnose trucks via ENGINE: Cummins, Detroit Diesel, MaxxForce, etc
XTOOL EZ500 vs XTOOL EZ400 in other features:
| Product Name | XTOOL EZ500 | XTOOL EZ400 |
| Screen | 8.0 Inch IPS 10-Point Multi-touch | 7.0 Inch IPS 5-Point Multi-touch |
| Battery | 4000mAh, 7.4V | 2400mAh, 3.7V |
| CPU | 1.6GHz | 1.3 GHz |
Conclusion:
In a word, XTOOL EZ500 support more functions, has wider vehicle coverage including many worldwide heavy duty vehicles and better hardware than XTOOL EZ400. But sure as well EZ500 HD price is much higher than XTOOL EZ400.
So choose which tool depends on what you need now and future. If you need to deal with all issues of many different cars and trucks, XTOOL EZ500 is your better choice!