LG CineBeam GRU510N vs Panasonic PT-RZ660

LG CineBeam GRU510N is $333.57 cheaper, quieter and lighter. Panasonic PT-RZ660 is brighter.

LG CineBeam GRU510N$3,958.77 · Amazon
Buy
Panasonic PT-RZ660$4,292.34 · Amazon
Buy
Key differences
White light outputANSI
5,000 lm ANSI6,000 lm ISO (Normal power) · 6,000 lm ANSI
Native resolution
—WUXGA (1920 × 1200)
Throw ratio
—1.7–2.4:1
HDR formats
HDR10—
Fan noise
Max 29 dB(A) · Normal 27 dB(A) · Eco 26 dB(A)35 dB(A)
MSRP
$3,999.99$14,549
Best price
$3,958.77$4,292.34
Room fit
Distance to screen
—3.7–5.2 m
Picture
White light outputANSI
5,000 lm ANSI6,000 lm ISO (Normal power) · 6,000 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
—0.67 in
Native resolution
—WUXGA (1920 × 1200)
Native aspect
16:9Derived16:10Derived
Pixel shift
—None
Addressable resolution
4K UHD (3840 × 2160)—
Dynamic contrast
3,000,000:110,000:1
Dynamic contrast method
—Light-source dimming
HDR formats
HDR10—
Colour management (CMS)
6-axis—
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue laser + phosphorBlue laser + phosphor
Light-source life
Up to 20,000 h20,000 h normal · 24,000 h eco
Life defined as
—50% brightness
Constant brightness mode
—Yes
Optics
Throw ratio
—1.7–2.4:1
Image size
40–300 in50–600 in
Zoom
OpticalOptical
Zoom ratio
—1.41×Derived
Focal length
—25.6–35.7 mm
Aperture (f-number)
—1.7–1.9
Focus
ManualMotorised
Autofocus
No—
Vertical lens shift
±50%-16–50%
Horizontal lens shift
±20%-30–10%
Motorised lens shift
No—
Vertical keystone
—40°
Horizontal keystone
—15°
Corner correction
—4-corner
Grid warp
Yes—
Interchangeable lens
—Yes
Motion & gaming
Frame interpolation (MEMC)
Yes—
Max input refresh
1080p: 120 Hz · 4K UHD: 60 Hz—
Inputs & control
HDMI inputs
2 × HDMI (HDCP 2.2)HDMI
Other video inputs
HDBaseTVGA, HDBaseT, SDI
Max input resolution
DCI 4KWUXGA
USB media playback
Yes—
Control ports
RS-232RS-232
PJLink
—Class 1
Control-system drivers
—Crestron
Smart platform
Ethernet
YesYes
Casting
Miracast, DLNA—
Audio
Speaker power
10 W—
Speakers
20
Layout
Stereo—
Audio outputs
3.5 mm, HDMI ARC, Bluetooth—
HDMI audio return
ARCDerived—
Bluetooth speaker mode
Yes—
Physical & installation
Dimensions (W × D × H)
370 × 326 × 156 mm498 × 581 × 200 mm
Weight
9,700 g23,100 g
Colours
—Black, White
Orientations
Table, CeilingTable, Ceiling, Rear, Portrait, 360°
Ceiling mount
—5 × M6, 12 mm screws
Sealed optical engine
—Yes
Environment & power
Operating temperature
0–40°C0–45°C
Operating humidity
0–80%RH10–80%RH
Altitude
High-altitude mode4,200 m
Power draw
Max 380 WMax 700 W
Standby
Up to 0.5 W0.3 W
Networked standby
—3 W
Power supply
Built inBuilt in
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Max 29 dB(A) · Normal 27 dB(A) · Eco 26 dB(A)35 dB(A)
Safety & support
Laser class
Class 1Class 1 (US: Class 3R)
Risk group
RG2RG2
Marks
—FCC
Warranty
2 yr3 yr
User manual
https://www.projectorcentral.com/pdf/projector_manual_11330.pdfhttps://eu.connect.panasonic.com/sites/default/files/media/document/2025-08/rz770_rz660_manual_en.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Warranty cardPower cord, Remote, Remote batteries, Lens cap, Software CD
Remote
IR—
LG CineBeam GRU510N$3,958.77 · Amazon
Buy
Panasonic PT-RZ660$4,292.34 · Amazon
Buy