XTOOL D8S
#3 in TabletFull review
For a home mechanic or small shop that wants topology, coding and modern protocols on an 8 in screen without paying for wireless.
Amazon $649$649
The XTOOL D8S is the better OBD2 scan tool overall, rated 4.1 to 3.9. The XTOOL D8S leads on price. The XTOOL D8S costs $200.30 less ($649 vs $849.30).
XTOOL D9S
#4 in TabletFull review
For a serious DIYer or small shop that wants near pro features, wireless freedom and modern protocols for under $900.
Amazon $849.30$849.30
Prices 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 XTOOL D8S for price ($649 vs $849.30).
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 | XTOOL D8S | XTOOL D9S |
|---|---|---|
| Overall rating | 4.1/5 | 3.9/5 |
| Price 25% | 22 $649 | 4 $849.30 |
| Service functions 15% | 100 42 service functions | 100 45 service functions |
| Advanced 20% | 100 ECU coding, CAN FD and DoIP, topology map | 100 ECU coding, CAN FD and DoIP, topology map |
| Updates 25% | 100 3 years of free updates, then $199 a year | 100 3 years of free updates, then $258 a year |
| Warranty 15% | 50 2-year warranty | 50 2-year warranty |
Specifications
| XTOOL D8S | XTOOL D9S | |
|---|---|---|
| Functions | ||
| Service functions | 42 | 45 |
| Vehicle makes | 150 | 150 |
| ECU coding | Yes | Yes |
| CAN FD and DoIP | Yes | Yes |
| Topology map | Yes | Yes |
| Hardware | ||
| Form | Tablet | Tablet |
| Screen | 8 in | 9.7 in |
| System | Android 10 | Android 10 |
| Wireless VCI | No | Yes |
| Battery | 10,000 mAh | 12,800 mAh |
| Support | ||
| Free updates | 3 years | 3 years |
| Renewal | $199 a year | $258 a year |
| Warranty | 2 years | 2 years |