3D Printing Info

Printer comparison

ELEGOO Saturn 4 Ultra 16K vs FlashForge Creator 4

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

2 selected · all documented properties

ELEGOO Saturn 4 Ultra 16K vs FlashForge Creator 4 — documented properties and sources
PropertyELEGOO Saturn 4 Ultra 16KRESINFlashForge Creator 4IDEX
Identity
BrandELEGOOFlashForge
ClassRESINIDEX
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Elegoo Saturn 4 Ultra 16K. Elegoo's product handle is saturn-4-ultra-16k-10inch-monochrome-lcd-resin-3d-printer. 3DJake item number ELG-50.101.038300[1][2]Flashforge Creator 4, sold in A and S configurations (Creator 4A, Creator 4S)[3]
Street price (USD; dated snapshot per entry)$649.99 in us.elegoo.com's live Shopify product JSON, in stock, with compare_at_price also $649.99 — no discount active at the time of checking (Aug 2026)[2]$10,999.00 at Top 3D Shop with a 2-3 week lead time, checked Aug 2026[3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Distinct from the earlier Saturn 4 Ultra (12K); the 16K carries a 15120 x 6230 masking LCD with 14 x 19 um pixels. Elegoo also sells it bundled with a Mercury Plus V2.0 wash/cure station and as a pre-owned SKU, neither of which is the printer-only price[1][2]Two factory configurations that share the chassis but not the temperature ceiling: Creator 4A ships 2 x HT extruders (320 °C max, no composite support), Creator 4S ships 1 x HT + 1 x HS (360 °C max, supports PA-CF, PA-GF, PP-CF, PPS-CF). A third extruder type, F, is rated 265 °C and intended for flexibles. Any published "360 °C" figure applies only to the HS head[3]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable211.68 x 118.37 x 220 mm[1]400 x 350 x 500 mm[3]
Machine footprint (mm) & clearance needed (cable/spool overhang)327.4 x 329.2 x 548 mm[1]840 x 675 x 1000 mm (1050 mm on the stand). FlashForge specifies an installation space of at least 1400 x 1500 x 1600 mm[3]
Net weight (kg)Not documented90 kg net[3]
Frame construction & materialMetal housing with a flip-up cover and a drip guard[1]Fully enclosed professional chassis on a stand[3]
Enclosure: open / enclosed; panel material; door/lidFlip-up lid (Elegoo's own naming) over an open frame; UV-blocking cover[1]Fully enclosed with HEPA 13 filtration and an actively controlled chamber[3]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documentedUp to 65 °C, actively controlled (manufacturer claim)[3]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)MSLA with tilt-release: the vat tilts to peel each layer rather than pulling straight up. Elegoo claims the mechanism cuts curing time by 25%. Single Z axis, Z precision 0.02 mm[1]IDEX — two independently driven extruders on the same gantry[3]
Speed & Acceleration
Max print speed (claimed, mm/s)Not documented10-200 mm/s, adjustable per material. On the 4S the HS head is quoted 100-150 mm/s and the HT head 100-200 mm/s (manufacturer figures)[3]
Extruder
Type (direct drive / bowden) & design nameNot documentedDirect drive, two independent extruders, interchangeable modules (F / HT / HS)[3]
Hotend & Nozzle
Max nozzle temp claimed AND firmware max temp limit (both values)Not documentedDepends on the fitted extruder module: F 265 °C, HT 320 °C, HS 360 °C[3]
Stock nozzle size & sizes included in boxNot documented0.4 mm default; 0.6 and 0.8 mm optional[3]
Heated Bed & Surface
Max bed temp claimed AND firmware limitNot documented130 °C maximum (manufacturer claim)[3]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic levelling, plus intelligent mechanical sensor alarms[1]Automatic bed levelling; FlashForge does not name the probe technology in this spec table[3]
Filament Handling & Detection
Spool holder location & max spool size; drybox compatibilityNot documentedTwo spool bays, 1 kg and 2 kg capacity[3]
Electronics & Power
Input voltage (110/220 V, switch or auto)100-240 V, 50/60 Hz, 24 V 6 A[1]AC 100-130 V / 200-240 V, 50-60 Hz, 30 A overcurrent protection[3]
Total rated power drawNot documented2320 W rated[3]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Elegoo EL3D-4.0 system. Slicer is CHITUBOX[1]Not named; the supported slicer is FlashPrint[3]
Connectivity, UI & Camera
Display: size, type, touch?4-inch capacitive touchscreen (control panel — not the masking LCD, see W1)[1]7-inch touchscreen, 1024 x 600[3]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB and Wi-Fi, with WLAN file transfer[1]USB flash drive, Ethernet, Wi-Fi[3]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)AI camera, 1920 x 1080[1]Not documented
Camera features: live monitor, timelapse, AI failure detection (spaghetti detection) — how real is it?AI camera with print-failure detection[1]Not documented
Materials Support
Officially supported filament list405 nm photopolymer resin; the heated tank is aimed at high-viscosity and high-speed resins. No closed compatibility list published[1]Standard and engineering plastics on the HT head; the HS head adds PA-CF, PA-GF, PP-CF and PPS-CF. Materials such as PC, PA and carbon fibre are the stated targets for the 130 °C bed[3]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)Not documented12 months on the printer, 3 months on extruder parts[3]
Resin & MSLA
Masking LCD10-inch 16K monochrome masking LCD, 15120 x 6230 px, XY pixel pitch 14 x 19 um (manufacturer specification)[1][2]Not documented
Light sourceCOB light source with a Fresnel collimating lens[1]Not documented
Light uniformity & intensityLight energy at the plate quoted as 5 mW/cm2, i.e. 5000 uW/cm2 (manufacturer claim, attributed to the tilt-release and Fresnel optics). No uniformity percentage published and no independent measurement[1]Not documented
Vertical print speedmm/hUp to 150 mm/h (manufacturer claim). Elegoo does not state the layer height or resin type the figure assumes[1]Not documented
Release filmPFA release film. No rated life published[1]Not documented
LCD life & replaceabilityMasking LCD shielded by tempered 9H protective glass. Elegoo publishes no rated screen life in hours and does not state user replaceability[1]Not documented
Resin vat & feedingReplaceable resin vat with a dual pour spout and a drip guard. Heated tank with automatic temperature measurement: Elegoo states resin reaches 25 C in 26 minutes from a 5 C ambient at 50% humidity (manufacturer figure). Capacity not published; no auto-refill[1]Not documented

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. Elegoo Saturn 4 Ultra 16K product page (technical data and description) 3djake.com · 2026-08 · vendor
  2. Elegoo Saturn 4 Ultra 16K live Shopify product JSON us.elegoo.com · 2026-08 · vendor
  3. Flashforge Creator 4 (A/S) product listing with full spec table top3dshop.com · 2026-08 · vendor