Miofive S1 Ultra Review: Best Budget 4K Dual Dash Cam of 2025?
Outstanding dual 4K capture quality at an unbeatable price, but some mount and app concerns
At a Glance
🔥 The Best Budget 4K Dual Dash Cam!
⚡ First dual 4K camera under $200 - Revolutionary value!
The Bottom Line
The Miofive S1 Ultra delivers exceptional dual 4K recording quality at a price point that seemed impossible just a year ago. Professional reviewers consistently praise its outstanding capture quality both day and night, calling it a "game-changer" for budget-conscious buyers who refuse to compromise on video quality.
While the mounting system could be improved and the app has some quirks, the S1 Ultra's combination of dual 4K recording, comprehensive features, and sub-$200 pricing makes it the best value proposition in the dash cam market today.
💡 Why Experts Love This Dash Cam
PCWorld states it should be "on a short list with only one item on it" for best capture quality, while TechRadar calls it "hard to ignore" for budget 4K seekers. The consensus among professional reviewers is clear: nothing else delivers this level of dual 4K quality at this price.
What the Reviews Say
Strengths and Weaknesses
What We Love
- True dual 4K recording (front and rear)
- Exceptional capture quality day and night
- Outstanding value at under $200
- Comprehensive feature set (GPS, WiFi, Bluetooth)
- 64GB microSD card included
- 5GHz WiFi for fast file transfers
- 18-month warranty (above industry standard)
- Supercapacitor design for reliability
- 3-inch IPS display for easy setup
- Works without app if preferred
What Concerns Us
- Rear camera limited to 25fps in 4K mode
- Mount system could be more secure
- App requires phone number registration
- Some WiFi/Bluetooth connectivity issues
- Parking mode has startup delays
- Adhesive mount hard to reposition
- No suction cup mount option
- Hardwiring kit sold separately for parking mode
How It Compares in 2025
| Model | Price | Video Quality | Rear Camera | Key Features | Best For |
|---|---|---|---|---|---|
| Miofive S1 Ultra | $198-220 | 4K/4K (Best Value) | 4K @ 25fps | Dual 4K, 64GB included | Budget dual 4K seekers |
| VIOFO A229 Pro | $279-330 | 4K/2K STARVIS 2 | 2K @ 30fps | 3-channel, proven stable | Reliability and versatility |
| VIOFO A329 | $329-399 | 4K 60fps (Premium) | 2K @ 30fps | SSD support, 60fps | Premium performance |
| Nextbase 522GW | $299-349 | 1440p/720p | 720p | Alexa, cloud features | Smart integrations |
Who Should Buy It
✅ Perfect for:
- Budget-conscious buyers who want premium 4K quality
- First-time dash cam users who want an all-in-one solution
- Tech enthusiasts who appreciate dual 4K innovation
- Value seekers who want maximum features per dollar
- DIY installers who prefer straightforward setup
❌ Consider alternatives if:
- You need 60fps recording - VIOFO A329 offers this
- Mounting precision is critical - VIOFO has better mounts
- You want 3-channel capability - A229 Pro supports interior cam
- Professional use is required - VIOFO offers more reliability
- You prefer established brands - VIOFO has longer track record
Our Verdict
The Miofive S1 Ultra represents a paradigm shift in dash cam value, delivering dual 4K recording quality that was unimaginable at this price point just months ago. While it may lack some of the polish and proven track record of established brands like VIOFO, the capture quality and feature set are genuinely exceptional for under $200.
For budget-conscious buyers who refuse to compromise on video quality, the S1 Ultra is a revelation. It proves that premium features don't always require premium pricing, making it our top recommendation for value-seeking dash cam buyers in 2025.
"The S1 Ultra democratizes 4K dual recording, bringing premium capture quality to the masses at a price that redefines what's possible in the dash cam market." - ReviewFinderPro Editorial Team
🎯 Ready for the Best Budget 4K Dual Dash Cam?
🚨 Game-changing price for dual 4K quality - Don't miss this breakthrough!
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