Epson CB-4770W vs Epson CB-G7000W: What Are the differences?

An all-around comparison between Epson CB-4770W and Epson CB-G7000W, helping you know more about the differences between them.

Product Name

Epson CB-4770W

Epson CB-G7000W

Product Image Epson CB-4770W Epson CB-G7000W
Our Rating 6.8 6.7
Brand Epson Epson
Category projector projector

Optical Parameters

Epson CB-4770WEpson CB-G7000W
Brand Brand Epson Epson
Brand Model Brand Model Epson CB-4770W Epson CB-G7000W
Brightness (ANSI lumens) Brightness (ANSI lumens) 5000 lumens 6500 lumens
Display Chip Display Chip 3 × 0.76 inch chip three × 0.76 inch chip
Display Technology Display Technology 3LCD
Standard Resolution Standard Resolution WXGA(1280*800)
Image Contrast Ratio Image Contrast Ratio 5000:1 50000:1
Throw Ratio Throw Ratio 1.26-2.3:1
Keystone Correction Keystone Correction Horizontal: - 30-30 degrees
Vertical: - 30-30 degrees
Lamp Life Lamp Life Normal mode: 4000 hours, economic mode: 5000 hours Normal mode: 3000 hours, economic mode: 4000 hours, vertical mode: 2000 hours
Lamp Type Lamp Type Ultra high pressure mercury lamp
Focus technology Focus technology Manual focus
Electric focusing

Projection Parameters

Epson CB-4770WEpson CB-G7000W
Image Size Image Size,projector1 50-300 inches 50-300 inches
Screen ratio Screen ratio 16:10 16:10
Projection method Projection method Forward projection, rear projection, ceiling


Epson CB-4770WEpson CB-G7000W
I/O Connection Ports Connection Ports one × Video input: D-sub 15 pin
one × Video input: 5-bnc
one × HDMI
one × Composite video: RCA (yellow)
one × S-Video: Mini DIN
one × Component video: 5-bnc
one × RCA (white / red) (composite video and S-Video)
two × Audio input: mini stereo
one × Video input: D-sub 15 pin
one × Video input: 5bnc
one × HDMI
one × Video input: DVI-D
one × Video input: HD baset
three × Audio input: mini stereo


Epson CB-4770WEpson CB-G7000W
Size(HxWxD) Size(HxWxD) Without support leg 472 × 134 × 320mmMaximum size 472 ×159 × 354mm 525 × 189× 472mm
Power Usage Power Usage Normal mode: 388w, economic mode: 298w, standby power: 0.39w Normal mode: 515w, economic mode: 477w, standby power: 0.3w
Noise Level Noise Level Economic mode: 30dB
Machine weight Machine weight 6.5kg 12.9kg
Warranty Warranty 2 years
2 years
other other 3D
3D, short focus,