Even in our increasingly paperless world, there are still plenty of facilities looking for reliable, convenient-to-use printers for their C-arm and ultrasound systems for plenty of reasons. Whether you're sending shots of babies home with expecting mothers or storing hard copies of fluoro studies for auditing purposes, something from the Sony 900 series is a solid choice. With five models in the product line, though, which one should you choose?

We can't make the pick for you, but we will bring more clarity to the decision by breaking down the similarities and differences of the five models in Sony's 900 series printers.

When it comes to C-arm/ultrasound printers, Sony has a history of consistent incremental improvement with each model they release. A prime example of this is replacing the Sony UP990AD with the Sony UP991AD.

On one hand, we love this. Seeing the introduction of better and better tools for physicians means great things for patient care. On the other hand, when two models are so similar, it can be tough to tell exactly what sets them apart from one another and whether the difference warrants spending more on one than the other.

To help those of you looking for a great C-arm or ultrasound printer, we've broken down the differences between the UP991AD and the UP990AD so that you can find the best fit for your printing needs.