Confused between TOPDON Diagnostic AD Series Scanners? Our concise comparison of the TOPDON ArtiDiag500, AD600S, AD800BT, and AD900BT highlights key differences in diagnostics, service functions, and features to help you choose the best OBD2 tool for your needs.
Comparison Table
| Item | TOPDON ArtiDiag500 | TOPDON Artidiag 600S | TOPDON Artidiag 800 BT | TOPDON ArtiDiag 900 BT |
| Image |  |
 |
 |
 |
| Display | 5-inchTFT | 5-inchTFT | 6-Inch | 7-Inch |
| RAM | 2G | 2G | 2G | 2G |
| ROM | 16G | 32G | 32G | 32G |
| Battery | 6100mAh | 1500mAh | 3100mAh | 6300mAh |
| OBDII Code Reader | √ | √ | √ | √ |
| Full System | ×
(PCM/TCM/ABS/SRS) |
×
(PCM/TCM/ABS/SRS) |
√ | √ |
| Read DTCs | √ | √ | √ | √ |
| Clear DTCs | √ | √ | √ | √ |
| Data Stream | √ | √ | √ | √ |
| Read ECU Info | √ | √ | √ | √ |
| Bi-Directional Control | × | × | × | √ |
| Special Function(inside the Control Unit) | × | × | × | √ |
| Service Function | 3 (Oil, ETS, SAS) | 8 (Oil Reset, Brake Reset, SAS Reset, BMS Reset, ABS BLEEDING, ETS Reset, DPF Reset and TPMS Reset) |
28 | 28 |
| Vehicle Coverage | 70+ | 110+ | 110+ | 130+ |
| Auto VIN | √ | √ | √ | √ |
| Software Update | Free | Free | Free | 2-Year Free |
| Highlights | 1. 4 System Diagnosis 2. 70+ car brands 3. AutoVIN Technology 4. Graphic Live Data 5. Lifetime free update |
1. 8 Maintenance Services 2. 4 System Diagnosis 3. 110+ car brands 4. AutoVIN Technology 5. Lifetime free update |
1. 110+ car brands 2. All System Diagnosis 3. 28 Maintenance Services 4. Bluetooth Wireless 5. AutoVIN Technology |
1. 130+car brands 2. All System Diagnosis 3.28 Maintenance Services 4. Bi-Directional Control 5. Special function |
| Language | English, French, German, Spanish, Portuguese, Russian, Japanese, Italian, Traditional Chinese, Korean | English, French, German, Spanish,
Portuguese, Russian, Japanese, Italian, Polish, Turkish, Dutch, Hungarian, Slovak, Korean, Finnish, Czech, Arabic, Croatian, Romanian |
English, French, German, Spanish, Portuguese, Russian, Japanese, Italian, Polish, Turkish, Dutch, Hungarian, Slovak, Korean, Finnish, Czech, Arabic, Croatian, Romanian | English, French, German, Spanish, Portuguese, Russian, Japanese, Italian, Korean, Arabic, Greek, Hungarian, Dutch, Polish, Slovak, Swedish, Danish, Traditional Chinese |
Differences
ArtiDiag500 (Basic): Ideal for straightforward code reading and clearing on over 70 car brands. Offers core diagnostics with a large battery.
ArtiDiag 600S (Maintenance): Adds 8 key service functions (like brake & TPMS reset) to the core features, perfect for DIY maintenance on 110+ brands.
ArtiDiag 800BT (Wireless Pro): Upgrades to full-system diagnostics, 28 service functions, and Bluetooth wireless freedom for comprehensive troubleshooting.
ArtiDiag 900BT (Professional): The top model with bi-directional control, special functions, and coverage for 130+ brands for advanced diagnostics and coding.
Similarities: What They All Share
1. Core Diagnostics: All four tools can read & Clear DTCs, view Live Data Stream, and read ECU Info for basic engine diagnostics.
2. Auto VIN: Each model features Auto VIN Technology for automatic vehicle identification.
3. RAM & Performance: All are equipped with 2GB RAM for smooth operation.
4. Software Updates: All offer free software updates to add new vehicle coverage and features.
5. Multi-Language Support: Each supports a wide array of languages, including English, French, German, Spanish, Portuguese, Russian, Japanese, and Italian.
Summary
Choose the TOPDON ArtiDiag500 for basic code reading, the ArtiDiag600S for essential maintenance resets, the ArtiDiag800BT for comprehensive wireless diagnostics, and the ArtiDiag900BT for professional-level bi-directional control. TOPDON offers a scanner for every skill level and budget, all with free software updates.
