The 5 Best Bluetooth OBD2 Scanners
Compare five OBD2 scanners for phone compatibility, app costs and diagnostic depth.
Our top 5 bluetooth obd2 scanners
Swipe to compare price, rating and best use →
| Product | Price | Rating | Best for |
|---|---|---|---|
01 OBDLink MX+ Bluetooth ScannerDetails ↓ | $139.95 | 4.6/5Amazon | Best for advanced phone diagnostics |
02 Veepeak OBDCheck BLEDetails ↓ | $31.98 | 4.5/5Amazon | Best for compact phone pairing |
03 XTOOL Anyscan A30MDetails ↓ | $179.00 | 4.2/5Amazon | Best for bidirectional app workflows |
04 BLCKTEC 420 Bluetooth ScannerDetails ↓ | $39.99 | 4.5/5Amazon | Best for basic check-engine codes |
05 GEARWRENCH GWSMARTBT Diagnostic ToolDetails ↓ | $102.31 | 4.3/5Amazon | Best for professional service tests |
01 — OBDLink
Best for advanced phone diagnosticsMX+ Bluetooth Scanner
The OBDLink MX+ connects over Bluetooth to iPhone, Android and Windows devices for vehicle diagnostics. Its cross-platform support is useful across phones and cars; check the app and your vehicle's supported diagnostic functions before expecting manufacturer-specific data.
View on Amazon ↗Reasons to buy
+The OBDLink MX+ connects over Bluetooth to iPhone, Android and Windows devices for vehicle diagnostics.
Reasons to avoid
−Its cross-platform support is useful across phones and cars; check the app and your vehicle's supported diagnostic functions before expecting manufacturer-specific data.
- Connection
- Bluetooth
- Platforms
- iOS / Android / Windows
02 — Veepeak
Best for compact phone pairingVeepeak OBDCheck BLE
The Veepeak OBDCheck BLE connects to iOS or Android phones to read OBD-II check-engine information wirelessly. The adapter needs a compatible diagnostic app; check vehicle support and app features before expecting advanced data.
View on Amazon ↗Reasons to buy
+The Veepeak OBDCheck BLE connects to iOS or Android phones to read OBD-II check-engine information wirelessly.
Reasons to avoid
−The adapter needs a compatible diagnostic app; check vehicle support and app features before expecting advanced data.
- Connection
- Bluetooth
- Coverage
- Generic OBD2 through compatible apps
03 — XTOOL
Best for bidirectional app workflowsXTOOL Anyscan A30M
A30M V2.0 Bluetooth Scanner uses a Bluetooth-connected all-system scanner with twenty-six reset functions beyond engine codes. It suits owners maintaining several systems, but app support and service coverage vary by vehicle model and year.
View on Amazon ↗Reasons to buy
+A30M V2.0 Bluetooth Scanner uses a Bluetooth-connected all-system scanner with twenty-six reset functions beyond engine codes.
Reasons to avoid
−It suits owners maintaining several systems, but app support and service coverage vary by vehicle model and year.
- Connection
- Bluetooth
- Coverage
- All supported systems
04 — BLCKTEC
Best for basic check-engine codes420 Bluetooth Scanner
420 Bluetooth Scanner connects to a vehicle's OBD2 port by Bluetooth to read and clear check-engine codes through a phone app. It targets engine diagnostics, so verify protocol and vehicle-year compatibility before expecting ABS or airbag functions.
View on Amazon ↗Reasons to buy
+420 Bluetooth Scanner connects to a vehicle's OBD2 port by Bluetooth to read and clear check-engine codes through a phone app.
Reasons to avoid
−It targets engine diagnostics, so verify protocol and vehicle-year compatibility before expecting ABS or airbag functions.
- Connection
- Bluetooth
- Coverage
- Generic OBD2
05 — GEARWRENCH
Best for professional service testsGWSMARTBT Diagnostic Tool
GWSMARTBT Diagnostic Tool provides a bidirectional scan-tool platform for diagnostic tests and service work beyond basic code reading. Coverage varies by make, model and system; check the supported vehicle list and software requirements before paying for it.
View on Amazon ↗Reasons to buy
+GWSMARTBT Diagnostic Tool provides a bidirectional scan-tool platform for diagnostic tests and service work beyond basic code reading.
Reasons to avoid
−Coverage varies by make, model and system; check the supported vehicle list and software requirements before paying for it.
- Connection
- Bluetooth
- Updates
- No subscription listed
Price information
Amazon price and availability checked Oct 18, 2026, 3:08 AM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.
Our process
How we picked.
We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.
- 01Relevance
Each product must fit the guide’s intended use, audience and requirements.
- 02Specifications
We compare the key product details that meaningfully affect the buying decision.
- 03Use case and fit
We compare the intended use, configuration and practical fit of every selected product.
- 04Strengths and limitations
We explain where each option performs best and the compromises to consider.
Good questions
FAQ — Bluetooth OBD2 Scanners
01Can a Bluetooth OBD2 scanner read ABS codes?+
Basic OBD2 focuses on engine and emissions faults. ABS, airbag and bidirectional functions depend on the scanner, app, vehicle and subscription.
02How do MX+ Bluetooth Scanner and Veepeak OBDCheck BLE compare for bluetooth obd2 scanners?+
The OBDLink MX+ connects over Bluetooth to iPhone, Android and Windows devices for vehicle diagnostics. The Veepeak OBDCheck BLE connects to iOS or Android phones to read OBD-II check-engine information wirelessly.
03What should I know about XTOOL Anyscan A30M when choosing bluetooth obd2 scanners?+
A30M V2.0 Bluetooth Scanner uses a Bluetooth-connected all-system scanner with twenty-six reset functions beyond engine codes. It suits owners maintaining several systems, but app support and service coverage vary by vehicle model and year.
04When would I choose 420 Bluetooth Scanner over other bluetooth obd2 scanners?+
420 Bluetooth Scanner connects to a vehicle's OBD2 port by Bluetooth to read and clear check-engine codes through a phone app. It targets engine diagnostics, so verify protocol and vehicle-year compatibility before expecting ABS or airbag functions.
05Who is GWSMARTBT Diagnostic Tool best suited to among these bluetooth obd2 scanners?+
GWSMARTBT Diagnostic Tool provides a bidirectional scan-tool platform for diagnostic tests and service work beyond basic code reading. Coverage varies by make, model and system; check the supported vehicle list and software requirements before paying for it.
The short answer
Start with the MX+ Bluetooth Scanner.
It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.
View on Amazon ↗
OBDLink MX+ Bluetooth Scanner
Veepeak OBDCheck BLE
XTOOL Anyscan A30M
BLCKTEC 420 Bluetooth Scanner
GEARWRENCH GWSMARTBT Diagnostic Tool


