Autel MaxiCOM MK808Z

Buy the Autel MaxiCOM MK808Z if you want confirmed bidirectional control and ECU coding on a full-system diagnostic tablet, and Wi-Fi is a fine trade for a lower price than Autel’s Bluetooth models. Skip it if Bluetooth phone-app pairing is a hard requirement, or if you’re being sold this exact hardware under Autel’s MaxiCheck badge at a higher price, more on that below.

The short version: Autel’s own official product page confirms bidirectional active tests and, less obviously, “Coding and Adaptations,” meaning ECU coding is real on this model even though it isn’t always the first thing highlighted about it. The genuinely interesting finding here isn’t a missing spec, it’s that the MK808Z appears to share its underlying hardware, chip for chip, with the pricier MaxiCheck MX808S sold under a different Autel family name.

What the MK808Z Actually Does

Autel’s own technical page confirms a 7-inch LCD capacitive touchscreen at 1024×600 resolution, running Android 11 on a Rockchip RK3566 processor (1.8GHz), with 4GB RAM and 64GB storage, and a 3.7V/5000mAh battery rated for roughly 7 hours of continuous use. Connectivity runs over dual-band Wi-Fi (2.4 and 5GHz), with Mini USB, USB 2.0, HDMI Type A, and a Micro SD card slot; there is no Bluetooth radio in the spec sheet. AutoVIN technology identifies the vehicle’s make, model, and year automatically once connected, and the tool covers 80+ car makes and models from 1996 onward.

On capability, Autel’s page confirms the MK808Z reads and erases codes across all available systems, not just the engine, and displays live data in text, graph, or analog form. Bidirectional control is described directly: the tool can “send commands to the ECU to activate the actuators,” with named examples covering ABS, windows, doors, solenoids, valves, and wipers. Separately, the same page states the MK808Z can “Perform Coding and Adaptations,” which is Autel’s standard phrasing for ECU coding elsewhere in its lineup, this same phrase appears on official pages for models Autel’s own capability data explicitly links to ECU coding. The 28+ reset service functions Autel documents include oil reset, EPB service, ABS auto bleed, SAS calibration, DPF regeneration, injector reset, and service mileage/interval reset. AutoAuth, unlocked with the latest software, adds secure diagnostic access on modern FCA vehicles.

Box contents per Autel’s own listing: the MK808Z main unit, USB power adapter, two USB cables for testing and charging, a quick reference guide, a printed user manual, and a carrying case.

What Amazon Says vs. What Autel Confirms

Amazon’s listing for the MK808Z is comparatively restrained next to some of its Autel siblings: it markets the tool as a “2026 Bidirectional Scan Tool, 28+ Service, Active Tests Scanner for Car,” matching Autel’s own 28+ service-function figure without adding an inflated active-test count. [Amazon] That’s notable because several closely related Autel listings, including for this same tool’s near-twin under the MaxiCheck name, do add a “3,000+ Active Test” figure that neither official Autel spec page states in numeric form. [Autel]

ECU coding is the one place worth double-checking. Autel’s own MK808Z product page states “Perform Coding and Adaptations” directly in its capability list, alongside the bidirectional active-test description, this is the same phrase Autel uses elsewhere for confirmed ECU coding on other models in its lineup. [Autel] Treat ECU coding as confirmed for this model based on Autel’s own product-page language, not merely implied by category.

The more substantial finding is a cross-model one. Autel’s own MaxiCheck MX808S, a separate listing sold at a meaningfully higher price, uses near-identical spec language to the MK808Z, the same Rockchip RK3566 processor, the same 4GB/64GB memory, the same Android 11 build, and the same 7-inch 1024×600 screen. Independent retailers selling both models describe them as sharing the same underlying hardware and functions, with the main differences being sales channel (MK808 sold as an online product, MX808 through offline/retail channels) and cosmetic branding, not capability. Amazon’s own listing for the MX808S goes further, describing it directly as the “US Ver. of MaxiCOM MK808S MK808Z.” [Autel] If that’s accurate, the roughly $70 premium on the MX808S at the time of this review isn’t buying additional capability, it’s buying a different Autel family badge and retail channel. We flag this as a genuine, evidence-based finding rather than an assumption, treat it as reason to compare both listings directly before paying the premium for one over the other.

What this means for you: bidirectional control and ECU coding are both confirmed directly on Autel’s own MK808Z page, safe to rely on. The “3,000+” active-test figure some related Autel listings use is not something Autel’s own MK808Z or MX808S spec pages state numerically, treat it as unverified marketing language. And if you’re choosing between the MK808Z and the MX808S specifically, verify you’re not paying more for what looks like the same hardware under a different name.

Same Chip, Different Badge: The MK808Z/MX808S Overlap

Autel sells several tablets built around what appears to be a shared hardware platform, this Rockchip RK3566, 4GB/64GB, Android 11, 7-inch configuration shows up under both the MaxiCOM and MaxiCheck family names. The MK808Z, reviewed here, and the MaxiCheck MX808S are the clearest example in SCG’s Final-35 pool: identical processor, identical memory, identical screen resolution, identical 28+ reset-function claim, and identical “Perform Coding and Adaptations” language on their respective official Autel pages. The MX808S carries a higher price on both Autel’s own store and Amazon. Absent a documented hardware or software difference between the two, that gap looks like a channel and branding premium rather than a capability premium, worth confirming directly with an Autel rep if you’re deciding between the two purely on price.

Where the MK808Z Sits in Autel’s Own Lineup

The MK808Z is Autel’s Wi-Fi-only full-system tablet at the lower end of its bidirectional-and-coding tier. Step up to the MaxiCOM MK808BT Pro and you get the same bidirectional control, plus Bluetooth connectivity with a documented 33-foot range, at a higher price, roughly $519 versus the MK808Z’s roughly $379, per current Amazon listings, though Autel’s own store currently prices the BT Pro closer to $549. Step up again to the MaxiCOM MK900-BT and you add CAN-FD and DoIP protocol support for newer vehicle networks, an 8-inch screen, and 40+ service functions, at a price closer to $619-$659 depending on the listing. If your priority is the lowest-cost path to genuine bidirectional control and ECU coding without needing Bluetooth or newer-protocol support, the MK808Z is that path, provided you’ve confirmed you’re not overpaying by picking its MaxiCheck-badged twin instead.

Who This Scanner Actually Fits

The MK808Z fits a DIYer or independent tech who wants Autel’s core bidirectional-and-coding capability on a standalone Wi-Fi tablet, doesn’t need Bluetooth phone-app pairing, and works across a range of makes rather than a single brand. It’s a weaker fit if Bluetooth range matters for working in a bay away from a router, or if your vehicle mix includes newer CAN-FD platforms the MK808Z’s own spec sheet doesn’t claim to support.

Important Limitations

No Bluetooth, this is a Wi-Fi-only tool, confirmed by the absence of a Bluetooth radio anywhere in Autel’s own spec sheet. No CAN-FD or DoIP protocol support, that’s reserved for the MK900-BT in Autel’s lineup. No TPMS-specific functions are documented on the MK808Z’s own page. Autel doesn’t publish what continued software updates cost after any included free period on this specific page, so we’re not going to guess a number. And, per the finding above, verify you’re not paying a premium for what looks like identical hardware sold under the MaxiCheck MX808S name.

Choose It, Skip It, or Consider Something Else

Choose the MK808Z if you want Autel-confirmed bidirectional control and ECU coding on a Wi-Fi tablet at the lower end of that capability tier.

Skip it if Bluetooth pairing is a requirement, or your vehicle work already includes newer CAN-FD platforms.

Consider the MaxiCOM MK808BT Pro instead if Bluetooth connectivity is worth the added cost to you, for the same confirmed bidirectional control and ECU coding.

How we evaluated it: SCG evaluates scanner specifications, diagnostic capabilities, vehicle compatibility, update policy, and the exact Amazon listing against manufacturer documentation and the SCG Master Data system. SCG has not physically tested this scanner unless explicitly stated otherwise.
Data last verified: 2026-08-28.
Methodology: How SCG Evaluates OBD2 Scanners.

Our Verdict

The MK808Z delivers what Autel’s own page claims, confirmed bidirectional control and ECU coding, on a Wi-Fi-only tablet at the lower end of Autel’s coding-capable lineup. The finding worth acting on isn’t a missing feature, it’s the apparent hardware overlap with the pricier MaxiCheck MX808S, compare both listings before paying more for what looks like the same tool under a different name. If Bluetooth or newer-protocol support matters more to you than price, Autel’s own BT Pro and MK900-BT models are the documented step-up paths.

Frequently Asked Questions

Does the Autel MaxiCOM MK808Z support ECU coding?

Yes. Autel’s own product page states “Perform Coding and Adaptations” directly in its capability list, the same phrasing Autel uses to confirm ECU coding elsewhere in its lineup.

Is the MK808Z the same hardware as the MaxiCheck MX808S?

The two share near-identical spec language, processor, memory, screen, and reset-function count, on their respective official Autel pages, and independent retailers describe them as sharing the same underlying hardware under different Autel family names. Neither official Autel page states this equivalence explicitly, so treat it as a strong, evidence-based pattern rather than a confirmed fact, and compare both listings’ current pricing before buying either.

Does the MK808Z connect over Bluetooth?

No. Autel’s own spec sheet lists Wi-Fi only, with no Bluetooth radio. If Bluetooth matters to you, consider the MK808BT Pro instead.

Is the MK808Z compatible with my vehicle?

Autel documents 80+ makes and models, 1996 and newer, but exact coverage varies by system and model year. Run your specific year, make, and model through the Finder to confirm before you buy.