Best Bidirectional Scan Tool Tablets Ranked

24 bidirectional scan tool tablets and handhelds.

Last updated: November 2, 2026

A scan tool with its own screen works on any car without your phone, from a handheld with a small display to an 8 or 10 inch Android tablet. Most connect to the OBD2 port by cable; wireless models add a Bluetooth plug so you can stand at the engine bay while a test runs. Tablets run more service functions than dongles and higher priced ones add ECU coding, but most include only one or two years of free updates.

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.

Full ranking 24

  1. XTOOL D7S
    #1 of 244.2Full review

    The value pick for a home mechanic with newer cars: modern protocols, coding and cheap updates for under $400.

    Amazon $399
    $399
    397 in3 years
  2. XTOOL InPlus IP819
    #2 of 244.1Full review

    A capable 7 in tool for DIYers with newer cars, best bought direct from XTOOL where it undercuts Amazon.

    Amazon $449
    $449
    397 in3 years
  3. XTOOL D8S
    #3 of 244.1Full 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
    428 in3 years
  4. XTOOL D9S
    #4 of 243.9Full 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
    459.7 in3 years
  5. Thinkcar ThinkScan 689BT
    #5 of 243.7Full review

    For a DIYer who wants coding and modern protocols with no update bills, from a brand that sells it direct on Amazon.

    Amazon $499.95
    $499.95
    35-Lifetime
  6. Mucar VO6
    #6 of 243.6Full review

    A low cost, no subscription handheld for DIYers who want bidirectional tests and the common resets.

    Amazon $299.99
    $299.99
    285.4 inLifetime
  7. Foxwell NT919BT
    #7 of 243.6Full review

    For a DIYer or mobile mechanic who wants coding and modern protocols with no update fees ever.

    Amazon $619.99
    $619.99
    348 inLifetime
  8. Topdon ArtiDiag Pro
    #8 of 243.6Full review

    A good value tablet for DIYers on older cars who want resets and active tests without paying for a wireless VCI.

    Amazon $379
    $379
    357 in2 years
  9. Innova 5610 CarScan Pro
    #9 of 243.5Full review

    A handheld bidirectional scan tool with free lifetime updates, for US and Canadian home mechanics who want resets and active tests without renewal fees. Owners of newer GM models need a tool with CAN FD.

    Amazon $268.97
    $268.97
    35-Lifetime
  10. Foxwell NT809BT
    #10 of 243.5Full review

    For a home mechanic who wants a wireless tablet with modern protocols and plenty of resets but no coding.

    Amazon $399.93
    $399.93
    307 in3 years
  11. Launch X431 CRP919X
    #11 of 243.4Full review

    A 7 in Launch tablet with ECU coding and two years of updates for under $500, for DIYers who want coding on a budget. The lack of a published maker warranty is the main risk.

    Amazon $449
    $449
    317 in2 years
  12. Mucar VO8
    #12 of 243.3Full review

    For a DIYer on mostly pre 2020 cars who wants coding without a yearly fee.

    Amazon $599.98
    $599.98
    348 inLifetime
  13. Launch X431 PROS V 5.0
    #13 of 243.3Full review

    A full size wireless Launch tablet with ECU coding and two years of updates, for enthusiasts who code European cars. The wired CRP919X offers ECU coding on a 7 in screen for about $260 less.

    Amazon $713.14
    $713.14
    388 in2 years
  14. Topdon ArtiDiag900 Lite
    #14 of 243.0Full review

    For a DIYer who wants bidirectional tests and the common resets with no update fees ever. Shops and coders need more.

    Amazon $459
    $459
    88 inLifetime
  15. Ancel FX6100
    #15 of 243.0Full review

    For a DIYer who prefers a sturdy corded handheld and never wants to pay for updates.

    Amazon $394.99
    $394.99
    206.2 inLifetime
  16. Launch X431 CRP919E Lite
    #16 of 243.0Full review

    A budget Launch tablet for DIYers who want active tests and the common resets on cars up to the late 2010s. Buyers with newer GM models need a tool with CAN FD.

    Amazon $344.25
    $344.25
    31-2 years
  17. Autel MaxiPRO MP808BT Pro
    #17 of 243.0Full review

    A wireless Autel tablet with ECU coding for owners of European cars who want to code modules. Owners of 2020 and later GM or Ford models should pick the MP900 for its CAN FD and DoIP support.

    Amazon $699
    $699
    377 in2 years
  18. Autel MaxiCheck MX900
    #18 of 243.0Full review

    Autel’s base tablet for newer cars: CAN FD, DoIP and 40 service functions at a mid range price. It suits home mechanics who don’t need ECU coding.

    Amazon $471.20
    $471.20
    408 in1 year
  19. Topdon Phoenix Lite 3
    #19 of 243.0Full review

    For a serious home mechanic with newer cars who wants coding and a topology map without dealer tool prices. The yearly update cost is the catch.

    Topdon $859
    $859
    358 in2 years
  20. Autel MaxiPRO MP900
    #20 of 242.9Full review

    The cheapest Autel tablet with both ECU coding and CAN FD and DoIP, for enthusiasts who code modules on newer cars. Home mechanics who only need resets can save with the MX900.

    Amazon $799
    $799
    408 in1 year
  21. Topdon Phoenix Lite 2
    #21 of 242.9Full review

    For a home mechanic who works on pre 2020 European cars and wants online coding. Buyers with newer GM or Ford models should look at the Lite 3.

    Amazon $799
    $799
    358 in2 years
  22. Autel MaxiCOM MK900BT
    #22 of 242.8Full review

    The wireless version of Autel’s MX900, for home mechanics who want CAN FD, DoIP and 40 service functions without a cable to the dash. It has no ECU coding.

    Amazon $619
    $619
    408 in1 year
  23. Autel MaxiCOM MK808BT Pro
    #23 of 242.5Full review

    The wireless version of Autel’s entry tablet, for home mechanics who want to move around the car during active tests. On newer GM or Ford models, the MK900BT is the better buy.

    Amazon $438.98
    $438.98
    287 in1 year
  24. Autel MaxiCheck MX808S
    #24 of 242.5Full review

    An entry Autel tablet for home mechanics who want active tests and the common service resets on cars up to the late 2010s. Buyers with newer GM or Ford models should look at the 900 series instead.

    Amazon $449
    $449
    287 in1 year