LG AU810PB vs LG HU810PW: What Are the Differences?

LG AU810PB and LG HU810PW are both 4K projectors from the LG brand. They have the same brightness of 2700 ANSI Lumens and the same laser light source. But LG AU810PB costs $1,000 more than LG HU810PW, so why?

Compared with LG HU810PW, LG AU810PB has improved a lot in image contrast and smart features. LG AU810PB has a contrast of 2,000,000:1 while LG HU810PW has 1,000,000:1. LG AU810PB supports voice control (LG ThinQ + Google Assistant + Amazon Alexa) and has a built-in App Store, Web Browser, and Magic Remote.

Product Name



Product Image LG AU810PB LG HU810PW
Price $3,999.99 $2,999.00
Our Rating 8.0 8.5
Brand LG LG
Category projector projector

Optical Parameters

Brand Brand LG LG
Brand Model Brand Model LG AU810PB LG CineBeam HU810PW
Brightness (ANSI lumens) Brightness (ANSI lumens) 2700 ANSI Lumens 2700 ANSI lumens
Display Technology Display Technology DLP DLP
Standard Resolution Standard Resolution 4K (3840 x 2160) 4K (3840 x 2160)
Maximum Supported Resolution Maximum Supported Resolution 4K (3840 x 2160) 4K (3840 x 2160)
Image Contrast Ratio Image Contrast Ratio 2,000,000:1 1,000,000:1 dynamic contrast ratio
Throw Ratio Throw Ratio 1.3 - 2.08 1.3 - 2.08
Keystone Correction Keystone Correction Manual Keystone (Vertical) Manual Keystone (Vertical)
Lamp Life Lamp Life Up to 20,000 Hrs 20,000 hours / 30,000 hours (Eco)
Lamp Type Lamp Type laser Laser Phosphor
Focus technology Focus technology Manual manual focus

Projection Parameters

Product type Product type Laser projector Home theater
Operating System Operating System webOS Web OS
Image Size Image Size,projector1 40" ~ 300" 40.38" - 300.25"
Screen ratio Screen ratio 16:9 16:9 (4K HD)
Screen color Screen color 10-bit
Image Technology Image Technology HDR10, HLG
Bluetooth Bluetooth Yes
3D Stereoscopic film is a type of film that was first introduced in Hollywood on May 24, 1953 when stereoscopic films appeared. No yes
Sound System Sound System Dolby Atmos 5.0 Watts speaker × 2
Projection method Projection method Front Forward, rear, table, floor
Time to market Time to market 2021 2021


I/O Connection Ports Connection Ports 12-Volt Trigger
Audio Out: Optical
HDMI 2.0 x 2
Network: RJ-45
RS232: DB-9pin
USB x 2
Wireless Networking
Audio Out: Optical
HDMI 2.0 x 2
HDMI 2.1
Network: RJ-45
USB x 2
WiFi WiFi Yes
Bluetooth Bluetooth Yes


Size(HxWxD) Size(HxWxD) 13.3" x 16.1" x 5.7" 410 x 337 x 14,5 cm
Power Usage Power Usage 300W 300w
Noise Level Noise Level 26/27/28dB (A) 30 dB / 26 dB (Eco)
Machine weight Machine weight 24.3 lbs 11kg
Accessories Accessories Remote Control 1 Magic Remote (Backlit, Battery included)Manual Simple Book
Warranty Card YesAdaptor (PSU built-in)
Power Cord Yes
Remote Control 1 Magic Remote (Backlit, Battery included)Manual Simple Book
Warranty Card YesAdaptor (PSU built-in)
Power Cord Yes
Warranty Warranty 2 year 2 years
Battery Battery No
other other LG ThinQ + Google Assistant + Amazon Alexa HDR