3D vs 4D vs 6D
3D captures still volume images, 4D adds real-time movement, and 6D typically refers to rendered views with smoother lighting and depth effects.
3D / 4D / 6D comparison
6D ultrasound and AI enhancement: what parents need to know
Understand the difference between 3D, 4D and 6D ultrasound experiences, and how AI enhancement can improve keepsake quality from your original scan.
Key information about 6d ultrasound
Everything you need to know before you try it.
Where AI fits in
AI enhancement refines visibility and detail from your original scan, producing a more realistic keepsake without altering the medical purpose of the scan.
When to scan
For facial detail, many families get better material around weeks 26 to 32, depending on fetal position and ultrasound quality.
Frequently Asked Questions
Common questions about 6d ultrasound and how Little Life works.
Is 6D a different medical scan?
Not usually. It is often a rendering mode built from existing 3D/4D capture data.
Can I use a previous 3D/4D scan?
Yes, if image quality is sufficient according to pre-check.
Does this replace my clinic ultrasound?
No. The service is complementary and emotional, not diagnostic.
Related guides from our blog
In-depth articles on 6d ultrasound, prenatal ultrasound, and AI keepsakes.
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