MECOOL KM7 SE Review: A Certified Android TV Box for Under $85

When Your Smart TV Isn't That Smart Anymore

Most TVs bought four or five years ago have one thing in common now: the built-in smart platform has aged badly. Apps crash, the interface is slow, and some streaming services have quietly stopped supporting older firmware. The options are usually buy a new TV, live with it, or plug in a streaming box.

I went looking at the streaming box category and found the MECOOL KM7 SE sitting at around $84 after a 25% discount. It's Google-certified, runs proper Android TV, has Chromecast built in, and handles 4K AV1 content. My honest take: it's a more interesting option than most things in this price range - with one notable caveat you need to know upfront.

What You Actually Get

The KM7 SE is a compact Android TV box powered by the Amlogic S905Y4 chip. It runs official Android TV - not a modified or stripped-down fork of Android, but the real thing, with full Google Play Store access and Google Assistant voice control included.

The Google certification here matters more than it might seem. There are dozens of cheap Android boxes on the market that technically run Android but operate on generic, uncertified versions. That means limited app compatibility, no official Play Store, and a generally unreliable experience. The KM7 SE doesn't have that problem.

The AV1 codec support is a genuine selling point. YouTube streams its 4K content at 60fps using AV1, and this box handles it natively. A buyer from the US confirmed exactly this - and it's not something every box in this price range can claim. Amazon Prime Video also works in full Android TV mode at high resolution, according to a UK buyer.

Specs are 2GB RAM and 32GB storage. The RAM is enough for normal Android TV use - switching between streaming apps, browsing, and casting. It's not designed for heavy multitasking, and it doesn't pretend to be. The 32GB of storage gives you comfortable room to install your usual apps without constantly managing space.

Connectivity includes dual-band WiFi, Bluetooth, and USB ports for external storage or peripherals. The voice remote and Chromecast built-in round out a feature set that genuinely competes above its price tier.

The Honest Pros and Cons

What surprised me most is how much the Google certification changes the day-to-day experience. This isn't a box where you're sideloading apps and hoping they work - you open the Play Store, install what you want, and it mostly just works. The interface is clean, the system is responsive, and multiple buyers across different countries (US, UK, Spain, Colombia) all described the same thing: smooth, fast, no surprises.

The DDP (Dolby Digital Plus) audio support is worth noting - not every entry-level box includes it, and if your TV or soundbar handles it, you'll notice the difference.

Now for the real limitation, stated plainly: Netflix does not work natively on this device. You can sideload the APK, but Netflix restricts HD and HDR playback on uncertified devices, which is what this is from Netflix's perspective even with Android TV certification from Google. If Netflix is your primary streaming platform and you want it working properly without workarounds, this box is not the right choice for you. That's not a knock on the product - it's a known industry-wide issue with Android TV boxes - but it's information you need before you buy.

What $84 Usually Gets You

At this price point, the Android TV box market splits into two categories. Below it, you find mostly uncertified boxes running generic Android with limited app support and inconsistent performance. Above it - say $100 to $150 - you start finding devices with more RAM, better chips, and sometimes official Netflix certification.

The KM7 SE sits at an interesting crossover point. The Amazon Fire TV Stick 4K is usually cheaper, around $50-60, but it locks you into Amazon's ecosystem and has a more restricted app environment. The Chromecast with Google TV is a genuine competitor in a similar price range - both are Google-certified, both support 4K. The choice between them comes down to form factor and whether you prefer a traditional app-based interface or Google TV's content-first approach.

For someone who wants full Android TV flexibility without paying for a premium Nvidia Shield or similar device, the KM7 SE makes a reasonable case for itself.

Buy It If / Skip It If

Buy it if:

• You have an older TV you want to bring up to speed without replacing it entirely.
• Your main platforms are YouTube, Amazon Prime Video, Disney+, or similar - anything other than Netflix as your primary app.
• You want Chromecast built in to cast from your phone or laptop without a separate dongle.
• You're working with a budget around $80-85 and want Google-certified Android TV rather than a generic box.

Skip it if:

• Netflix in HD is non-negotiable for you and you don't want to deal with workarounds.
• You already have a modern, responsive Smart TV that works well - there's nothing to fix here.
• You need heavy multitasking or plan to run multiple demanding apps simultaneously - 2GB of RAM has its ceiling.

Verdict: the MECOOL KM7 SE is a solid, no-drama choice for what it is. It delivers on the Google certification, the 4K AV1 playback, and the Chromecast functionality. The Netflix limitation is real and matters depending on how you watch. If Netflix isn't your main platform, this does its job well and the price holds up against what you'd normally find at this tier.

You can check the current discounted price here: https://www.ali-ex.com/5vOiQj