Epson CH-TW6700W vs CH-TW6600: Which One is Better?

Epson CH-TW6700W and Epson CH-TW6600 are both 3LCD projectors of Epson, which features a 70000:1 image contrast ratio and high brightness. Both of the two projectors have a similar outer design.

What Are the differences? See the detailed parameter comparison below to get more information.

Product Name

Epson CH-TW6700W

Epson CH-TW6600

Product Image Epson CH-TW6700W Epson CH-TW6600
Our Rating 7.2 7.5
Brand Epson Epson
Category projector projector

Optical Parameters

Epson CH-TW6700WEpson CH-TW6600
Brand Brand Epson Epson
Brand Model Brand Model Epson CH-TW6700W Epson CH-TW6600
Brightness (ANSI lumens) Brightness (ANSI lumens) 3000 lumens 2500 lumens
Display Chip Display Chip 0.61 inch chip 0.61 inch chip
Display Technology Display Technology 3LCD 3LCD
Standard Resolution Standard Resolution 1920*1080 1920*1080
Image Contrast Ratio Image Contrast Ratio 70000:1 70000:1
Throw Ratio Throw Ratio 1.32-2.15
Keystone Correction Keystone Correction Horizontal: ± 30 degrees
Vertical: ± 30 degrees
Vertical: ± 30 degrees
Lamp Life Lamp Life Normal mode: 3500 hours, economic mode: 4000 hours, intelligent power saving mode: 5000 hours Normal mode: 4000 hours, economic mode: 5000 hours
Focus technology Focus technology Manual focus Manual focus

Projection Parameters

Epson CH-TW6700WEpson CH-TW6600
Image Size Image Size,projector1 30-300 inches 30-300 inches
Screen ratio Screen ratio 16:9 16:9
Screen color Screen color Color mode: dynamic, living room, nature, cinema, 3D dynamic, 3D cinema
Projection method Projection method Forward projection, rear projection, ceiling Forward projection, rear projection, ceiling


Epson CH-TW6700WEpson CH-TW6600
I/O Connection Ports Connection Ports two × Hdmi1 (hdmi2 supports MHL)
one × VGA D-sub 15 pin
2× HDMI (hdmi1 supports MHL)
1 × VGA (D-sub 15 pin)
1 × RCA (video)
1× RCA (audio L / R)
1 × 3rca (video)
1 × RS-232C
WiFi WiFi Wireless HD 1.1


Epson CH-TW6700WEpson CH-TW6600
Size(HxWxD) Size(HxWxD) 410 ×163 × 304mm 410 × 322 × 164mm
Power Usage Power Usage Normal mode: 340W, economic mode: 279w, standby power: 0.4W Normal mode: 366w, economic mode: 281w, standby power: 0.43w
Noise Level Noise Level Normal mode: 32dB, economic mode: 24dB Normal mode: 32dB, economic mode: 24dB
Machine weight Machine weight 7kg 6.7kg
Accessories Accessories CH-TW6700W   x1
Power cord (3m)
Remote control
Battery (AA) × 2)
user 's manual
3D glasses and charging cable
Wireless HD transmitter
Epson ch-tw6600   x1
User manual   x1
power cord   x1
Remote control & Battery   x1
Warranty Warranty 3 years 3 years
other other 3D 3D