For a DIYer who wants bidirectional tests and the common resets with no update fees ever. Shops and coders need more.
Amazon $459The Topdon ArtiDiag900 Lite and the Ancel FX6100 are evenly matched, rated 3.0 and 3.0. The Topdon ArtiDiag900 Lite leads on warranty. The Ancel FX6100 wins on service functions and price. The Ancel FX6100 costs $64.01 less ($394.99 vs $459).
For a DIYer who prefers a sturdy corded handheld and never wants to pay for updates.
Amazon $394.99Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Topdon ArtiDiag900 Lite for warranty (2-year warranty vs 1-year warranty).
- Choose the Ancel FX6100 for service functions (20 service functions vs 8 service functions) and price ($394.99 vs $459).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tablet OBD2 scan tool; a clear win is highlighted. How we rank explains each one.
| Factor weight | Topdon ArtiDiag900 Lite | Ancel FX6100 |
|---|---|---|
| Overall rating | 3.0/5 | 3.0/5 |
| Price 25% | 45 $459 | 55 $394.99 |
| Service functions 15% | 0 8 service functions | 33 20 service functions |
| Advanced 20% | 0 none of the three | 0 none of the three |
| Updates 25% | 100 free lifetime updates | 100 free lifetime updates |
| Warranty 15% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Topdon ArtiDiag900 Lite | Ancel FX6100 | |
|---|---|---|
| Functions | ||
| Service functions | 8 | 20 |
| Vehicle makes | 60 | 50 |
| ECU coding | No | No |
| CAN FD and DoIP | No | No |
| Hardware | ||
| Form | Tablet | Handheld |
| Screen | 8 in | 6.2 in |
| System | Android 11 | - |
| Wireless VCI | Yes | No |
| Battery | 10,000 mAh | - |
| Support | ||
| Free updates | Lifetime | Lifetime |
| Warranty | 2 years | 1 year |
