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  3. Neptune 4 Plus vs Super Racer SR

Elegoo Neptune 4 Plus vs FLSUN Super Racer SR

What Neptune 4 Plus does better (8) and where Super Racer SR wins (0) — every spec side by side.

Elegoo Neptune 4 Plus
Elegoo · 2023Neptune 4 Plus
8.3Score
8 advantages≈ $350
Higher score
vs
FLSUN Super Racer SR
FLSUN · 2021Super Racer SR
5.9Score
0 advantages≈ $470
7.5Speed5.3
7.0Print quality5.5
4.9Material versatility2.6
9.4Build volume7.2
4.2Ease of use3.0
Dimensions

Size comparison

Neptune 4 PlusSuper Racer SR
578 × 640533440 × 960390
Neptune 4 PlusSuper Racer SRDifference
Height640 mm960 mm−320 mm
Width578 mm440 mm+138 mm
Depth533 mm390 mm+143 mm

Drawn to the same scale from the official dimensions (front and side).

Why is Neptune 4 Plus better than Super Racer SR?

  1. Build volume39.4 L vs 17.5 L2.3×
  2. Max print speed500 mm/s vs 200 mm/s2.5×
  3. Direct-drive extruderYes · Super Racer SR: No
  4. Max nozzle temperature300 °C vs 260 °C+15%
  5. Build height (Z)385 mm vs 330 mm+17%
  6. Build width (X)320 mm vs 260 mm+23%
  7. Build depth (Y)320 mm vs 260 mm+23%
  8. Screen size4.3″ vs 3.5″+23%

Why is Super Racer SR better than Neptune 4 Plus?

Super Racer SR has no measurable advantages in this pair.

Specifications

Side by side

General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Motion systemBed-slinger (i3-style)Delta
Delivered asPartially assembledPartially assembled
All-metal frameYesYes
Klipper firmwareYes—
Build volume
Build width (X)320 mm260 mm
Build depth (Y)320 mm260 mm
Build height (Z)385 mm330 mm
Build volume39.4 L17.5 L
Speed
Max print speed500 mm/s200 mm/s
Max acceleration12,000 mm/s²—
Print quality
Finest layer height0.05 mm0.05 mm
Thickest layer height0.3 mm0.3 mm
Vibration compensation (input shaping)Yes—
Automatic bed levellingYesYes
Extruder & hotend
Max nozzle temperature300 °C260 °C
Direct-drive extruderYesNo
Default nozzle0.4 mm0.4 mm
Nozzle materialbrassbrass
Swappable nozzle / hotendYes—
Toolheads11
Nozzles11
Filament diameter1.75 mm1.75 mm
Supported materialsABS, PETG, PLA, TPUABS, PETG, PLA, Wood
Number of supported materials44
Engineering materials (PA, PC, CF)NoNo
Print bed
Heated bedYesYes
Max bed temperature100 °C100 °C
Enclosure
Actively heated chamberNo—
Chamber lightYes—
Connectivity & control
ConnectivityWi-Fi, USB, SD cardUSB, SD card
Wi-FiYes—
EthernetYes—
USBYesYes
SD cardYesYes
BluetoothNo—
Screen size4.3″3.5″
TouchscreenYesYes
Features
Built-in cameraNoNo
Filament runout sensorYesYes
Power-loss recoveryYesYes
Silent stepper driversYesYes
Size & power
Width578 mm440 mm
Depth533 mm390 mm
Height640 mm960 mm
Weight14.4 kg—
Rated power—300 W
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