Ezra (Function Health) Full Body MRI vs Q Bio Gemini (software) + Mark I (scanner)
Specs, prices, editor verdict, and who should buy which - compared side-by-side.
Ezra (Function Health) Full Body MRI (ultra premium, $499–$3,999/test) vs Q Bio Gemini (software) + Mark I (scanner) (ultra premium, $2,500–$3,500/yr) - different tools for different jobs (see the per-product details below).
Compared on 3 shared specs · same category (ultra premium).
These are close picks. Both score in the same range. The right call depends on buyer profile - read the per-buyer recommendations below.
Side-by-side specs
| Spec | Ezra (Function Health) Full Body MRI | Q Bio Gemini (software) + Mark I (scanner) |
|---|---|---|
| price | $499–$3,999/test | $2,500–$3,500/yr |
| type | Whole-body MRI scan | Quantitative whole-body platform (Gemini software + Mark I scanner) |
| cadence | Annual recommended | 1-2x/year (membership) |
| reporting | AI-augmented radiologist reading | Trend tracking + clinician review |
Ezra (Function Health) Full Body MRI also publishes: soldThrough, entryPrice, scanTime, contrast
Q Bio Gemini (software) + Mark I (scanner) also publishes: maturity
Who should buy which
Longevity-focused buyers wanting whole-body imaging at the lowest entry price ($499) and fastest scan. Function Health members folding imaging into their existing membership. People with family cancer history wanting comprehensive screening.
You're skeptical of the whole-body-MRI value proposition (high false-positive rate is real), or your insurance covers targeted imaging that addresses your specific risks.
Longevity-focused buyers building a quantified-self protocol with imaging as one input. Family offices running structured annual health programs.
You want a one-time anatomical scan (Ezra/Prenuvo are the right fit), or you specifically want incidental-finding screening (Ezra/Prenuvo emphasize this more).
Go deeper
Frequently asked
Which is better, the Ezra (Function Health) Full Body MRI or the Q Bio Gemini (software) + Mark I (scanner)?
They are closely matched on our scoring, so the right pick comes down to your priorities. The verdict and spec table above compare them on price, features, and who each one suits.
How much do they cost?
Ezra (Function Health) Full Body MRI: $499 to $3,999. Q Bio Gemini (software) + Mark I (scanner): $2,500 to $3,500. Prices are verified against the manufacturer; check the live links for current pricing.
Who should buy which one?
Ezra (Function Health) Full Body MRI: Longevity-focused buyers wanting whole-body imaging at the lowest entry price ($499) and fastest scan. Function Health members folding imaging into their existing membership. People with family cancer history wanting comprehensive screening. Q Bio Gemini (software) + Mark I (scanner): Longevity-focused buyers building a quantified-self protocol with imaging as one input. Family offices running structured annual health programs.