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  3. i-Fast vs E2

QIDI i-Fast vs Raise3D E2

What i-Fast does better (4) and where E2 wins (1) — every spec side by side.

QIDI i-Fast
QIDI · 2021i-Fast
4.8Score
4 advantages≈ $1,900
Higher score
vs
Raise3D E2
Raise3D · 2020E2
4.6Score
1 advantage≈ $2,100
3.6Speed3.6
5.9Print quality8.5
5.5Build volume3.7
Dimensions

Size comparison

i-FastE2
710 × 670510607 × 465596
i-FastE2Difference
Height670 mm465 mm+205 mm
Width710 mm607 mm+103 mm
Depth510 mm596 mm−86 mm

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

Why is i-Fast better than E2?

  1. Build volume26.4 L vs 19 L+39%
  2. Max nozzle temperature350 °C vs 300 °C+17%
  3. Build height (Z)320 mm vs 240 mm+33%
  4. Build depth (Y)250 mm vs 240 mm+4%

Why is E2 better than i-Fast?

  1. Finest layer height0.05 mm vs 0.02 mm2.5×
Specifications

Side by side

QIDI i-FastQIDI i-Fast≈ $1,9004.8
Raise3D E2Raise3D E2≈ $2,1004.6
General
TechnologyFDM / FFF (filament)FDM / FFF (filament)
Build volume
Build width (X)330 mm330 mm
Build depth (Y)250 mm240 mm
Build height (Z)320 mm240 mm
Build volume26.4 L19 L
Speed
Max print speed150 mm/s150 mm/s
Print quality
Finest layer height0.05 mm0.02 mm
Automatic bed levelling—Yes
Extruder & hotend
Max nozzle temperature350 °C300 °C
Default nozzle0.4 mm0.4 mm
Nozzles22
Filament diameter—1.75 mm
Supported materials—ABS, PLA, HIPS, PVA
Number of supported materials—4
Engineering materials (PA, PC, CF)—No
Print bed
Heated bed—Yes
Max bed temperature—110 °C
Enclosure
Enclosed build chamber—Yes
Connectivity & control
ConnectivityWi-Fi, Ethernet, USBWi-Fi, Ethernet, USB
Wi-FiYesYes
EthernetYesYes
USBYesYes
SD card—No
Bluetooth—No
Touchscreen—Yes
Features
Built-in camera—Yes
Power-loss recovery—Yes
Size & power
Width710 mm607 mm
Depth510 mm596 mm
Height670 mm465 mm
Weight33 kg—
Rated power700 W350 W
Noise level—50 dB
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