Viofo A229 Pro vs Miofive S1 Ultra: Which is Better 2026?

Viofo A229 Pro vs. Miofive S1 Ultra: Choosing the Best Dash Cam for 2025

Choosing the right dash cam can feel overwhelming, especially when you're comparing top contenders from our list of the Best Dash cams 2025. Two models consistently rise to the top for very different reasons: the premium Viofo A229 Pro and the value-packed Miofive S1 Ultra. The A229 Pro is our top-rated overall pick, lauded for its uncompromising quality and comprehensive coverage. Meanwhile, the Miofive S1 Ultra earns its spot as the best budget 4K option, delivering stunning video without breaking the bank. This comparison dives deep into their differences to help you decide which one aligns with your driving needs, budget, and expectations for security on the road.

Quick Comparison Overview

The core difference is clear: the Viofo A229 Pro is a high-end, triple-channel powerhouse built for maximum coverage and reliability, while the Miofive S1 Ultra is a dual-channel champion that brings exceptional 4K video quality to a remarkably affordable price point. Your choice ultimately hinges on whether you prioritize ultimate performance or the best possible value.

Performance & Quality Comparison

Both dash cams deliver excellent 4K UHD video, but they achieve it with different hardware. The Viofo A229 Pro leverages a superior Sony STARVIS 2 sensor in its front camera. This technology excels in low-light conditions, capturing clearer license plates and details at night, which is a critical factor for a dash cam. The A229 Pro is also built for extreme environments, featuring a supercapacitor that withstands both freezing winters and scorching summers better than traditional batteries.

The Miofive S1 Ultra counters with impressive 4K performance from both its front and rear cameras at its price. While it may not have the latest sensor tech, its daytime and decent low-light footage are outstanding for the cost. A key performance limitation is its recording, which is capped at 30 frames per second (fps), whereas some competitors offer 60fps for smoother slow-motion playback of events.

Features & Functionality Comparison

This is where the two models diverge significantly. The Viofo A229 Pro's standout feature is its triple-channel recording capability. This means it can record the road ahead, the cabin interior (or a second side window), and the rear window simultaneously. This is invaluable for rideshare drivers or anyone wanting complete coverage. Be aware that this comprehensive setup is more complex and results in a larger physical footprint in your vehicle.

The Miofive S1 Ultra focuses on delivering a robust dual-channel (front and rear) experience with excellent connectivity. It comes with built-in GPS for logging your speed and route, and its 5GHz Wi-Fi allows for faster video transfers to your phone. Its AI driver alerts, like forward collision warnings, are a bonus but can sometimes be overly sensitive, which some users may find annoying.

Price & Value Analysis

The price gap tells a clear story. The Miofive S1 Ultra sits comfortably in the $150-$200 range, often including both cameras. This makes it one of the most compelling values in the 4K dash cam market, bringing features that were premium just a few years ago to a mainstream audience.

The Viofo A229 Pro, priced between $250 and $350 (and more for the full three-channel kit), is a significant investment. You are paying for professional-grade components like the STARVIS 2 sensor, the supercapacitor, and the advanced triple-channel system. For drivers who demand the absolute best evidence-quality video and complete 360-degree coverage, this price is justified and represents strong value in the high-end segment of the Best Dash cams 2025.

Pros and Cons Side by Side

Best Use Cases: Who Should Buy Which?

Choose the Viofo A229 Pro if:

You are a rideshare or delivery driver who needs interior cabin recording. You live in an area with extreme temperatures and need a dash cam that won't fail. You want the absolute best nighttime video quality and are willing to manage a more involved setup for the peace of mind that comes with triple-channel coverage. The investment in the Viofo A229 Pro is for those who see their dash cam as a critical, non-negotiable safety and security device.

Choose the Miofive S1 Ultra if:

You are a daily commuter or family driver seeking excellent 4K evidence from both front and rear without spending a fortune. You want a great "set it and forget it" solution with good connectivity features like fast Wi-Fi and GPS logging. If your primary goal is to get top-tier video quality on a sensible budget, the Miofive S1 Ultra is arguably the best value dash cam you can buy right now.

Final Verdict & Recommendation

Both the Viofo A229 Pro and the Miofive S1 Ultra are excellent choices, but they serve different masters. Your decision should be guided by your specific needs and budget.

For the driver who wants maximum coverage and the best possible video evidence, the Viofo A229 Pro is the undisputed champion. Its triple-channel capability and superior Sony sensor make it a professional-grade tool. The higher cost and setup complexity are trade-offs for its unparalleled comprehensiveness.

For the vast majority of drivers seeking incredible value, the Miofive S1 Ultra is the smarter, more practical choice. It delivers stunning 4K video from two cameras, includes modern features like GPS, and does it all at a price that is difficult to beat. It proves you don't need to spend a fortune to get premium protection.

Carefully consider what "coverage" means for you—just the front and rear, or the interior as well—and how much you're willing to invest. Whichever model you choose from this Best Dash cams 2025 shortlist, you'll be significantly enhancing your safety and security on the road.