Starlink Mini Tested: Surprising Speeds & Power Needs

I finally got my hands on the Starlink Mini and put it through a series of real-world tests to see if this compact satellite internet solution lives up to the hype. The results were surprising, especially when it came to power consumption and how much sky view it really needs.

What I Built

My testing started with a rather haphazard setup: the Starlink Mini placed on my car's dashboard. I was in a canyon with significant tree and mountain obstructions, meaning a very limited view of the sky. This was a challenging environment for any satellite dish.

Next, I moved the Starlink Mini to a better position: the car's sunroof. This improved the sky view significantly, allowing the dish to orient itself more effectively.

For the ultimate test of unobstructed view, I placed the Starlink Mini on the ground outside the car. This gave it the clearest possible line of sight to the satellites, minimizing any potential interference from the car's structure or surrounding environment.

Finally, I tested powering the Starlink Mini with an EcoFlow Delta 2 portable power station. The Starlink Mini comes with a long cable that typically connects to its power brick, which then plugs into an AC outlet. I wanted to see if I could bypass the power brick and plug the Starlink Mini's cable directly into the EcoFlow Delta 2's 12V barrel plug for more efficient DC power. When that failed to boot the unit, I switched to powering the Starlink Mini's standard AC power adapter from the Delta 2's AC outlets.

Why It Works

The performance of satellite internet, especially with a dish as small as the Starlink Mini, is heavily dependent on an unobstructed view of the sky. In my initial dashboard test, the combination of glass, trees, and canyon walls significantly limited the dish's ability to connect optimally with the Starlink constellation, leading to slower speeds. Moving it to the sunroof improved this, and placing it directly on the ground with a wide-open sky view yielded the best results.

Regarding power, the issue with the 12V DC connection to the EcoFlow Delta 2 was a voltage drop over the length of the cable. The Starlink Mini requires a certain voltage to boot up and operate, and with such a long cable, there was simply too much resistance, causing the voltage to fall below the operational threshold. This is a common issue with long DC cable runs and higher current draw. Using the standard AC power brick, even with its inherent inverter overhead, bypassed this voltage drop problem by providing the necessary power through its own internal conversion. The inverter in the power station takes DC battery power and converts it to AC, which then the Starlink power brick converts back to DC for the dish. This double conversion adds some inefficiency, but it ensures the correct voltage and current delivery.

Parts & Specs

• Starlink Mini: The compact satellite dish under test.
• EcoFlow Delta 2 Portable Power Station: Used for powering the Starlink Mini. It has both AC outlets and 12V DC barrel plugs (5521 size).
• Starlink Mini Power Cable: The long cable that came with the Starlink Mini, connecting the dish to its power brick.

Math & Run-Time Numbers

Here are the speed test results from my various setups:

Car Dashboard (through glass, limited view):

• Download: 98.0 Mbps
• Upload: 14.5 Mbps
• Ping: 35-45 ms
• Jitter: 28 ms

Car Sunroof (improved view):

• Download: 75.1 Mbps
• Upload: 26.5 Mbps
• Ping: 23-33 ms
• Jitter: 15 ms
• Note: While download was slightly slower than the dashboard, upload improved significantly.

On the Ground (unobstructed view):

• Download: 153 Mbps
• Upload: 16.2 Mbps
• Ping: 20-28 ms
• Jitter: 6 ms
• Note: This was the best download speed, showing the impact of a clear sky.

Power Consumption with EcoFlow Delta 2:

• 12V DC Barrel Plug (failed attempt): The EcoFlow Delta 2 showed an output of 33-50 watts during the boot-up attempt, but the Starlink Mini failed to fully power on and connect. This confirms the voltage drop issue with the long cable.
• AC Outlet (successful):
  • Initial boot-up draw: Approximately 42 watts.
  • Stable online draw: Dropped to 25-27 watts.
• Note: This power consumption includes the inverter overhead from the EcoFlow Delta 2.

Pros & Cons

Pros:

• Highly Portable: The Starlink Mini's compact size makes it incredibly easy to transport and set up for mobile internet.
• Decent Speeds in Challenging Conditions: Even with some obstructions or through glass, it delivered usable internet speeds.
• Snow Melting Feature: When placed outside, the dish can melt off snow, maintaining connectivity in winter conditions.
• Faster Uploads with Better Sky View: My sunroof test showed a significant improvement in upload speeds with a less obstructed view.

Cons:

• Sensitive to Obstructions: Performance can vary greatly depending on how clear the sky view is.
• 12V DC Power Limitations: The included long cable can cause a significant voltage drop when trying to power it directly from a 12V source, making direct DC powering problematic without modifications or shorter cables.
• Inverter Overhead: Powering via AC requires an inverter, which adds to overall power consumption and reduces efficiency compared to direct DC.
• Initial High Power Draw: Like most Starlink dishes, the Mini draws more power during its initial boot-up phase.

When To Use This vs. Alternatives

The Starlink Mini is an excellent choice for anyone needing reliable internet on the go, especially for RVers, campers, remote workers, or those who frequently travel to areas with poor cellular coverage. Its portability is a major advantage over the larger Starlink dishes.

However, if you have a fixed location with access to traditional broadband or even good 5G/LTE cellular service, those alternatives will likely offer higher speeds, lower latency, and more consistent performance at a lower cost per month. The Starlink Mini shines when other options are unavailable or unreliable. It's not designed to replace your home fiber connection, but rather to provide a robust mobile internet solution where you need it most.

Bottom Line

The Starlink Mini delivers on its promise of portable, high-speed satellite internet, even in less-than-ideal conditions. While it performs best with a clear sky view, it still provides impressive speeds through glass or with minor obstructions. The key takeaway for mobile power is that direct 12V DC powering with the stock cable is unlikely to work — making the AC power brick and a portable power station's AC outlet the more reliable solution, despite the added inverter overhead. This is a game-changer for those seeking true internet independence in remote locations.

Final Wrap-Up

I hope this quick speed and power test gave you a good overview of the Starlink Mini's real-world performance. Don't forget to like this post and subscribe to the YouTube channel for more hands-on tests and DIY energy solutions. If you have any questions about the Starlink Mini or powering it, drop them in the comments below!