3D Printer Buying Guide: How to Choose (UK 2026)

By the 3D Printer Lab editorial team · Updated 2026 · How we test & score

Choosing a 3D printer starts with one big decision - FDM or resin - then a few key features. This guide explains the technologies, build volume, auto-levelling, speed and ease of use so you can buy the right machine.

Quick answer

First decide FDM (filament) for functional and larger prints, or resin for fine miniature detail. Then look for auto bed-levelling, good speed, a build volume to suit your models, and a popular, well-supported platform. For most beginners and general use, a modern auto-levelling FDM printer is the right call; choose resin if detailed miniatures are your main goal.

FDM or resin

This is the biggest choice. FDM melts filament to build strong, larger, functional parts cheaply and cleanly. Resin cures liquid for ultra-fine detail, ideal for miniatures, but it is messier and needs washing and curing. Most general buyers want FDM; choose resin for detail. Our resin vs FDM guide covers the trade-offs in full if you are unsure.

Build volume and speed

Build volume sets the biggest model you can print in one piece and how many parts fit at once - match it to your projects rather than buying the largest. Speed has improved dramatically on modern FDM printers, so long prints are far more practical. Both matter, but a sensible build volume and good speed beat chasing the maximum of either.

Ease of use

Modern printers are far easier than older ones, so prioritise these for a smooth start.

Materials and running costs

FDM uses cheap PLA and PETG as standard, with ABS needing an enclosure. Resin uses bottled resin plus consumables for washing and curing. Factor in filament or resin, the odd replacement part, and electricity as ongoing costs. None is expensive, but it is worth knowing before you buy, especially if you will print a lot.

Common mistakes to avoid

Our top picks

Frequently asked questions

What should I look for when buying a 3D printer?

First choose FDM (filament) for functional and larger prints or resin for fine detail. Then prioritise auto bed-levelling, good speed, a build volume to suit your models, and a popular, well-supported platform.

Is FDM or resin better for beginners?

FDM is usually better for beginners - it is cleaner, simpler, cheaper to run and handles functional and larger prints. Resin gives finer detail for miniatures but is messier and needs washing and curing.

What is the easiest 3D printer to use?

A modern FDM printer with auto bed-levelling, mostly pre-assembled, on a popular platform with good slicer profiles and community support. These features make today's printers far easier to start with than older machines.

Bottom line

Our top pick is the Anycubic Photon Mono 4 Resin 3D Printer (our score 9.5/10) - A resin 3d printer, a detail-focused choice for miniatures and detailed models..

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