
Miofive S1 Ultra
Value-focused buyers who want true dual 4K with built-in storage and no microSD hassles
Score Comparison
Pricing & Features
Making Your Decision
When to Choose Miofive S1 Ultra
Value-focused buyers who want true dual 4K with built-in storage and no microSD hassles
The Miofive S1 Ultra offers remarkable value with dual 4K cameras and built-in eMMC storage for $200. The elimination of microSD cards is a real reliability advantage. The app needs polish, but for pure hardware value, nothing else in this price range offers dual 4K.
Strengths
- Dual 4K front and rear at just $200 — best resolution-per-dollar in the roundup
- Built-in eMMC storage eliminates microSD card failures
- 5GHz Wi-Fi for fast wireless footage downloads
- Sony STARVIS 2 IMX678 sensor for excellent low-light performance
Limitations
- Fixed internal storage cannot be expanded or replaced
- App can be slow and occasionally disconnects during transfers
- Newer brand with less track record than VIOFO or BlackVue
When to Choose Miofive S1 E
First-time dash cam buyers who want 4K recording at the absolute lowest price
The Miofive S1 E proves you don't need to spend much for 4K dash cam footage. At $50 with built-in storage, it's the easiest entry point into dash cam ownership. Night footage and smart features are basic, but for daytime recording and insurance evidence, it gets the job done at a remarkable price.
Strengths
- Cheapest 4K dash cam in our roundup at just $50
- Built-in eMMC storage — no microSD card needed
- Simple plug-and-play setup with suction cup mount
- 150° wide-angle lens covers more road than most budget cams
Limitations
- No GPS or speed overlay on footage
- Night footage quality is noticeably weaker than STARVIS 2 models
- Basic app with limited features and slow Wi-Fi transfers


