Optoma GT2000HDR vs Optoma LH352BST

Optoma GT2000HDR is lighter and in stock. Optoma LH352BST is quieter.

	Optoma GT2000HDR$929.99 · Amazon Buy	Optoma LH352BST

Key differences
White light output
White light output	—	3,300 lm ISO
Throw ratio
Throw ratio	0.5:1	0.69–0.83:1
Lowest input lag
Lowest input lag	8.6 msDerived	8.4 msDerived
HDR formats
HDR formats	HDR10, HLG	—
Light source
Light source	Laser (phosphor)	LED
Fan noise
Fan noise	Normal 34 dB(A) · Eco 27 dB(A)	Normal 31 dB(A) · Eco 29 dB(A)
MSRP
MSRP	$1,799	—
Best price
Best price	$929.99	—
Room fit80″100″120″150″
Distance to screen
Distance to screen	1.1 m	1.5–1.8 m
Picture
White light output
White light output	—	3,300 lm ISO
Claimed brightness (non-standard)
Claimed brightness (non-standard)	3,500 lm	—
Brightness uniformity
Brightness uniformity	75%	85%
Imaging technology
Imaging technology	DLP	DLP
Native resolution
Native resolution	1080p (1920 × 1080)	1080p (1920 × 1080)
Native aspect
Native aspect	16:9Derived	16:9Derived
Dynamic contrast
Dynamic contrast	2,000,000:1	2,000,000:1
Colour bit depth (per channel)
Colour bit depth (per channel)	10 bit	—
Gamma / EOTF presets
Gamma / EOTF presets	2.2, 2.4	—
HDR formats
HDR formats	HDR10, HLG	—
Colour management (CMS)
Colour management (CMS)	6-axis	—
3D
3D	Yes	Yes
3D glasses sync
3D glasses sync	DLP-Link	—
Light source
Light source
Light source	Laser (phosphor)	LED
Light-source life
Light-source life	30,000 h	30,000 h eco
Light output control
Light output control	Steps	—
Cool-down time
Cool-down time	90 s	—
Optics
Throw ratio
Throw ratio	0.5:1	0.69–0.83:1
Image size
Image size	30–300 in	30–300 in
Projection offset
Projection offset	116%	103%
Zoom
Zoom	Digital	Optical
Zoom ratio
Zoom ratio	—	1.2×Derived
Focal length
Focal length	7.51 mm	10.2–12.24 mm
Aperture (f-number)
Aperture (f-number)	2.8	2.6–2.78
Focus
Focus	Manual	—
Autofocus
Autofocus	No	—
Vertical keystone
Vertical keystone	15°	30°
Horizontal keystone
Horizontal keystone	15°	30°
Corner correction
Corner correction	4-corner	—
Motion & gaming
Max input refresh
Max input refresh	1080p: 120 Hz	1080p: 120 Hz · 4K UHD: 60 Hz
Input lag
Input lag	1080p: 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms	1080p: 60 Hz 16.7 ms · 120 Hz 8.4 ms · 4K UHD: 60 Hz 33.7 ms
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0	2 × HDMI 2.0
Max input resolution
Max input resolution	4K UHD	—
Control ports
Control ports	RS-232	RS-232
Horizontal scan
Horizontal scan	15–140 kHz	15–135 kHz
Vertical scan
Vertical scan	24–120 Hz	24–120 Hz
Smart platform
Ethernet
Ethernet	No	—
Audio
Speaker power
Speaker power	15 W	10 W
Speakers
Speakers	1	1
Audio outputs
Audio outputs	3.5 mm	3.5 mm
HDMI audio return
HDMI audio return	NoneDerived	NoneDerived
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	274 × 216 × 114 mm	307 × 228 × 126 mm
Weight
Weight	3,000 g	3,175 g
Orientations
Orientations	Table, Ceiling, Rear	Table, Ceiling, Rear, 360°
Ingress protection
Ingress protection	IP6X	—
Environment & power
Operating temperature
Operating temperature	0–40°C	0–40°C
Altitude
Altitude	2,500 m · high-altitude mode	3,048 m
Power draw
Power draw	Max 139 W · Normal 139 W · Eco 98 W	Max 226 W · Eco 124 W
Standby
Standby	—	Up to 0.5 W
Power supply
Power supply	External adapter	—
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	Normal 34 dB(A) · Eco 27 dB(A)	Normal 31 dB(A) · Eco 29 dB(A)
Safety & support
Laser class
Laser class	Class 1	—
Risk group
Risk group	RG2	—
Marks
Marks	FCC	—
Warranty
Warranty	1 yr (light source 5 yr or 12,000 h)	1 yr (light source 5 yr or 12,000 h)
User manual
User manual	https://region-resource.optoma.com/products/import/Documents/02387d20-4b12-4d04-97e4-be316b803cf2.pdf	https://region-resource.optoma.com/products/documents/zxu5ywIf5l6KP4tqTxtOSlYPnDy1LAh9a2E2o2E4.pdf
In the box
In the box
In the box	Power cord, Remote, Remote batteries, Quick start guide	Power cord, Remote, Remote batteries, Quick start guide
Remote
Remote	IR	—

Optoma GT2000HDR$929.99 · Amazon

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Optoma LH352BST