3D Printing Info

Printer comparison

Snapmaker U1 vs Stratasys F170

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

Snapmaker U1 vs Stratasys F170 — documented properties and sources
PropertySnapmaker U1TOOLCHANGERStratasys F170INDUSTRIAL
Identity
BrandSnapmakerStratasys
ClassTOOLCHANGERINDUSTRIAL
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Snapmaker U1 3D Printer[1]Stratasys F170, part of the Stratasys F123 Series[2]
Release date (announcement and actual shipping)Not documentedThe F123 series spec sheet carried is revision 0721a (July 2021). Stratasys does not print a launch date on it[2]
Street price (USD; dated snapshot per entry)$849.00 against a $999.00 compare-at price on us.snapmaker.com, but the listing is marked Unavailable, checked Aug 2026[1]Not documented
Variants & sibling models — and how to tell them apart (spec-contamination risk)An optional top cover changes what the machine can print: without it PLA/PETG/TPU/PVA/PCTG; with it ABS, ASA, PA, PC and PET are added; with the top cover AND a hardened-steel nozzle, carbon- and glass-fibre grades. A stated material list for the U1 is therefore meaningless without saying which configuration it refers to[1]Shares its 254 mm cube with the F120 but is a different machine: full-size cabinet, 2 internal material spool bays (1 model, 1 support) in a front drawer, and five model materials. The F270 and F370 have 4 spool bays[2]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable270 x 270 x 270 mm[1]254 x 254 x 254 mm (10 x 10 x 10 in)[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)584 x 499 x 730 mm[1]1,626 x 864 x 711 mm (64 x 34 x 28 in)[2]
Net weight (kg)18.2 kg[1]124 kg (F120) or 227 kg with consumables (F170, F270, F370)[2]
Frame construction & materialNot documentedFully enclosed office/classroom-grade cabinet, factory assembled[2]
Enclosure: open / enclosed; panel material; door/lidOpen as sold; a top cover is an optional accessory that raises the supported material range[1]Enclosed build chamber[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Four independent toolheads on a changer; Snapmaker quotes a 5-second swap[1]Not documented
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s maximum toolhead speed (manufacturer claim)[1]Not documented
Max acceleration (claimed, mm/s²)20,000 mm/s2 maximum (manufacturer claim)[1]Not documented
Max volumetric flow claimed (mm³/s)32 mm3/s maximum hotend flow (manufacturer claim)[1]Not documented
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)Input shaping with an accelerometer, run as a calibration routine[1]Not documented
Extrusion Pressure Control
Pressure advance (Klipper) / linear advance (Marlin) supported?Pressure advance, with automatic flow compensation calibration[1]Not documented
Hotend & Nozzle
Max nozzle temp claimed AND firmware max temp limit (both values)300 °C maximum (manufacturer claim)[1]Not documented
Stock nozzle material (brass / hardened steel / plated copper / composite tip)Stainless steel as standard; hardened steel needed for fibre-filled grades[1]Not documented
Heated Bed & Surface
Max bed temp claimed AND firmware limit100 °C maximum (manufacturer claim)[1]Not documented
Bed surface (material, texture, coating), single/double-sidedFlexible steel sheet with a PEI surface[1]Not documented
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Mesh bed levelling. Automatic toolhead offset calibration is done by coordinate measuring[1]Not documented
Filament Handling & Detection
Filament runout sensor (type, location)Filament run-out detection, plus air-printing detection and RFID filament recognition[1]Not documented
Multi-material/multi-color capability or official upgrade pathFour toolheads with auto-feed and a backup mode; toolhead swap error detection, build-plate presence and obstruction detection[1]Not documented
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designMain plus auxiliary part-cooling fans[1]Not documented
Electronics & Power
Input voltage (110/220 V, switch or auto)Not documented100-132 V / 15 A or 200-240 V / 7 A, 50/60 Hz[2]
Total rated power drawMaximum input power 1150 W at 220-240 V, 400 W at 100-120 V; maximum input current 6 A / 4 A respectively[1]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Klipper[1]Proprietary Stratasys firmware; print preparation is GrabCAD Print. The F370 additionally carries an Insight software licence and DoD STIG compliance powered by Red Hat Enterprise Linux[2]
Connectivity, UI & Camera
Display: size, type, touch?3.5-inch, 320 x 480 touchscreen[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi 2.4 GHz (802.11b/g/n) and USB flash drive. No Ethernet listed[1]Wired TCP/IP at 100 Mbps minimum, 100base-T Ethernet, RJ45. Wireless-ready IEEE 802.11 n/g/b with WPA2-PSK or 802.1x EAP, CCMP/TKIP encryption[2]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)2 MP built-in chamber camera for live view[1]Not documented
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Power-loss recovery supported; mechanism not published[1]Not documented
Materials Support
Officially supported filament listBase: PLA, PETG, TPU, PVA, PCTG. With the optional top cover: adds PET, ABS, ASA, PA, PC. With top cover and a hardened-steel nozzle: adds carbon- and glass-fibre-reinforced polymers[1]PLA, ABS-M30, ASA, FDM TPU 92A, ABS-CF10, with QSR soluble support. PLA uses breakaway PLA support rather than soluble[2]
Safety
Certifications (UL/ETL/CE/FCC — verify, don't assume)Not documentedCE (low-voltage and EMC directives), FCC, EAC, cTUVus, KC, RoHS, WEEE, REACH, RCM[2]
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Not documented46 dB maximum during build, 35 dB idle — manufacturer specification, no distance or method stated, and not an independent measurement[2]
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Not documentedParts produced within +/-0.200 mm or +/-0.002 mm/mm, whichever is greater. Manufacturer figure derived from statistical data at 95% dimensional yield; Z accuracy carries an extra -0.000/+slice-height tolerance[2]

Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.

Sources for this comparison

  1. Snapmaker U1 product page us.snapmaker.com · 2026-08 · vendor
  2. Stratasys F123 Series product specification sheet (PSS_FDM_F123Series_0721a, PDF) stratasys.com · 2026-08 · doc