Choosing the right diagnostic tool can be a challenging task. This comparison breaks down four popular XTOOL models: the D8W, D9S, D9S Pro, and D9 Max. All run on Android 10 with a Quad-core 1.5GHz processor and offer 3 years of free updates. But key differences set them apart.
XTOOL Diagnostic Scanner Comparison
| Item | XTOOL D8W | XTOOL D9S | XTOOL D9S Pro | XTOOL D9 MAX |
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| Price | £461 | £653 | £807 | £1,153 |
| Operating System | Android 10 | Android 10 | Android 10 | Android 10 |
| Processor | Quad-core 1.5Ghz | Quad-core 1.5Ghz | Quad-core 1.5Ghz | Quad-core 1.5Ghz |
| Memory | 4G+64G | 4G+128G | 4G+128G | 4G+128G |
| Screen Size | 8 | 9.7 | 9.7 | 9.7 |
| Battery Capacity | 5000mAh, 7.2V | 6400mAh, 7.2V | 6400mAh, 7.2V | 6400mAh, 7.2V |
| Charging Method | Type-C fast charging | Type-C fast charging | Type-C fast charging | Type-C fast charging |
| Connection Method | WiFi & Cable | WiFi & Cable | WiFi & Cable | WiFi & Cable |
| Free update period | 3 years | 3 years | 3 years | 3 years |
| Renewal After The Free Update Period | $199/year | $258/year | $358/year | / |
| Full System Diagnostics | √ | √ | √ | √ |
| Complete OBDII Functionality | √ | √ | √ | √ |
| AUTO SCAN | √ | √ | √ | √ |
| Read ECU info | √ | √ | √ | √ |
| Read/Clear Trouble Codes | √ | √ | √ | √ |
| Live Data | √ | √ | √ | √ |
| Read Freeze Frame | √ | √ | √ | √ |
| Bidirectional Control(Actuation Test) | √ | √ | √ | √ |
| Special Function | 38+ | 42+ | 42+ | 42+ |
| Key Programming(Immo Reset) | √ | √ | √ | √ |
| ECU Coding | √ | √ | √ | √ |
| ADAS Calibration | √ | √ | √ | √ |
| ECU Configuration | √ | √ | √ | √ |
| VAG Guided Function | √ | √ | √ | √ |
| BMW Test Plan | × | √ | √ | √ |
| Online Programming | × | × | √ | √ |
| Offline Programming | √ | √ | √ | √ |
| CANFD | √ | √ | √ | √ |
| DOIP | √ | √ | √ | √ |
| FCA | √ | √ | √ | √ |
| J2534 | × | × | × | √ |
| Topology Mapping | √ | √ | √ | √ |
| Mileage Correction | Contact us via live chat | Contact us via live chat | Contact us via live chat | Contact us via live chat |
Key Functional Differences
All models include:
1. Full system diagnostics
2. OBDII functions
3. Live data, coding, and ADAS calibration
4. Key programming and bidirectional control
Notable variations:
BMW Test Plan: Available on D9S, D9S Pro, and D9 Max. Not on D8W.
Online Programming: Only available on D9S Pro and D9 Max.
J2534 Support: Exclusive to the D9 Max.
Special Functions: D8W has 38+, others have 42+.
Which One Should You Choose?
XTOOL D8W: Best for beginners or small shops. Good basic features. Lower cost.
XTOOL D9S: Mid-range option. Extra memory and BMW support. Good value.
XTOOL D9S Pro: For professionals. Adds online programming. Broader vehicle coverage.
XTOOL D9 Max: Top-tier model. Includes J2534. Ideal for advanced users and dealerships.
All models support Type-C charging, WiFi & cable connections, and CANFD/DOIP protocols. Each also requires contacting support for mileage correction.
Choose based on your budget and need for advanced functions like online programming or J2534 support.
