3D Printing Info

Printer comparison

ELEGOO Centauri 2 Combo vs Phrozen Sonic Mighty Revo 14K

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

2 selected · all documented properties

ELEGOO Centauri 2 Combo vs Phrozen Sonic Mighty Revo 14K — documented properties and sources
PropertyELEGOO Centauri 2 ComboCOREXYPhrozen Sonic Mighty Revo 14KRESIN
Identity
BrandELEGOOPhrozen
ClassCOREXYRESIN
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Centauri 2 Combo - the Centauri 2 sold with the CANVAS multicolour unit[1]Phrozen Sonic Mighty Revo 14K 10.1" LCD 3D Printer[2][3][4]
Street price (USD; dated snapshot per entry)Not documented$680.00 on us.phrozen3d.com but unavailable — backordered, shipping when back in stock, checked Aug 2026. 3DJake also shows it sold out and delisted[4][3][2]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Same printer as the bare Centauri 2 for every motion, hotend, bed and electronics figure; what the Combo adds is 4-colour CANVAS printing, RFID filament detection, auto refill and auto tangle detection, and what it costs is bench space - 500 x 480 x 586 mm and 15.5 kg against 398 x 404 x 490 mm and 13.7 kg. Camera, LED lighting and air filter remain optional expansions on both[1]The Sonic Mighty family spans several resolutions at the same 10.1-inch size and very different prices: Mighty 4K $149, Mighty 8K $410, Mighty 12K $329, Mighty Revo 14K $680, Mighty 16K $720. A "Sonic Mighty" spec box is meaningless without the resolution suffix. Sources also disagree on this model's own numbers: Phrozen gives machine dimensions 353 x 345 x 517 mm and XY 16.8 x 24.8 um, while 3DJake gives 228 x 337 x 516 mm and XY 16.8 x 24 um. Phrozen's own figures are used here. 8 GB onboard storage[3][2][4]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable256 x 256 x 256 mm; printing platform 260 x 260 mm[1]223 x 126 x 235 mm[2][4]
Machine footprint (mm) & clearance needed (cable/spool overhang)500 x 480 x 586 mm with the CANVAS unit fitted[1]353 x 345 x 517 mm per Phrozen. 3DJake publishes 228 x 337 x 516 mm, which cannot be right for a machine with a 223 mm-wide build area[4][2]
Net weight (kg)15.5 kg net, 19 kg gross[1]18 kg[4]
Frame construction & materialRigid aluminium frame (Centauri 2 platform)[1]Not documented
Enclosure: open / enclosed; panel material; door/lidNot documentedOpen-frame MSLA with a UV-blocking cover[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY with dual 4260 stepper motors[1]MSLA, single Z axis on dual linear guide rails with a ball screw, straight-lift peel[2][4]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashThree lead screws with three linear guide rods[1]Dual linear guide rails with a ball screw[2][4]
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s or less, recommended 250 mm/s[1]Not documented
Recommended/typical print speed250 mm/s recommended printing speed[1]Not documented
Max acceleration (claimed, mm/s²)20000 mm/s2 maximum acceleration; default 10000 mm/s2[1]Not documented
Extruder
Type (direct drive / bowden) & design nameDual-gear direct extruder with one fan[1]Not documented
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Brass-hardened steel nozzle, 0.4 mm, titanium-alloy heat break[1]Not documented
Max nozzle temp claimed AND firmware max temp limit (both values)350 C claimed max nozzle temperature[1]Not documented
Heated Bed & Surface
Max bed temp claimed AND firmware limit110 C max heated bed temperature at 25 C ambient[1]Not documented
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)121-point auto-levelling plus partial bed levelling[1]Automatic levelling[2]
Filament Handling & Detection
Filament runout sensor (type, location)Filament run-out sensor, clog detection, auto tangle detection, RFID filament detection, auto refill, auto filament unloading and power-loss recovery[1]Not documented
Multi-material/multi-color capability or official upgrade pathCANVAS four-colour printing with RFID filament identification and automatic refill - the defining difference from the bare Centauri 2[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)"Powerful Self-Developed Motherboard"[1]Not documented
Input voltage (110/220 V, switch or auto)Not documentedAC 100-240 V, 50/60 Hz[4]
Total rated power draw1100 W at 220 V, 350 W at 110 V rated[1]240 W maximum system power[4]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)ELEGOO OS; ElegooSlicer recommended[1]Not named. File formats accepted are .ctb and .prz[2][4]
Connectivity, UI & Camera
Display: size, type, touch?5-inch colour capacitive touch screen[1]5-inch touch panel (control panel — not the masking LCD, see W1)[2][4]
On-device UI capabilities (model preview, per-object controls, etc.)Colour touch UI; STL, OBJ, 3MF and STEP input[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB and Wi-Fi[1]USB and Wi-Fi[2][4]
Materials Support
Officially supported filament listIdeal: PLA, PETG, PLA-CF, TPU. Not recommended: ABS/ABS-CF, ASA/ASA-CF, PET/PET-CF, PETG-CF, PA/PA-CF, PC[1]405 nm photopolymer resin; no closed compatibility list published[2]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)12 months on brand-new machines and parts, but ELEGOO's own table excludes a long list of parts from that: PEI plate / build plate / nozzle kit / PTFE tube / heater / thermistor / hot end / packaging / manual / tools carry no warranty at all, and the extruder, extruder kit and printhead kit get 6 months. Certified pre-owned machines carry no warranty[5]Not documented
Resin & MSLA
Masking LCDNot documented10.1-inch 14K monochrome masking LCD, 13,320 x 5,120 px, XY pixel pitch 16.8 x 24.8 um per Phrozen (3DJake writes 16.8 x 24 um)[4][2]
Light sourceNot documentedLinear projection LED module. Wavelength not published[4]
Layer height rangeNot documented0.01-0.30 mm[4]
Release filmNot documentednFEP film supplied. No rated life published[2][4]
Resin vat & feedingNot documentedBuilt-in resin heater fitted; Phrozen publishes no setpoint, no vat capacity, no auto-refill and no level sensing for this model[2][4]
Fume extractionNot documentedPlug-in air purifier supplied with the machine[2]
Throughputlayers/hNot documentedAvg. 450 layers/h on Phrozen's own product page — the only throughput figure Phrozen publishes for this model, and it publishes no mm/h at all. 3DJake states 400 layers/h for the same machine; Phrozen's own figure is used here, as elsewhere in this entry. Manufacturer claim, not a measurement, and neither source states the layer height assumed. W4 is deliberately empty: the layer range is 0.01-0.30 mm, so any mm/h conversion would be invented rather than measured[4][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. ELEGOO Centauri 2 product page (Centauri 2 Combo vs Centauri 2 side-by-side specification table) us.elegoo.com · 2026-08 · vendor
  2. Phrozen Sonic Mighty Revo technical data table 3djake.com · 2026-08 · vendor
  3. Phrozen US 3D printer collection (live prices and stock) us.phrozen3d.com · 2026-08 · vendor
  4. Phrozen Sonic Mighty Revo 14K 10.1" LCD 3D Printer product page us.phrozen3d.com · 2026-08 · vendor
  5. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor