Optoma ZK708T vs Optoma ZU607TST

Optoma ZK708T is $2,050.06 cheaper and in stock. Optoma ZU607TST is better for gaming.

	Optoma ZK708T$5,298.94 · Amazon Buy	Optoma ZU607TSTMSRP $7,349

Key differences
Native resolution
Native resolution	—	WUXGA (1920 × 1200)
Throw ratio
Throw ratio	1.2–1.92:1	0.58:1
Lowest input lag
Lowest input lag	16.9 msDerived	8.2 msDerived
MSRP
MSRP	$7,499	$7,349
Best price
Best price	$5,298.94	—
Room fit80″100″120″150″
Distance to screen
Distance to screen	2.7–4.3 m	1.2 m
Picture
Claimed brightness (non-standard)
Claimed brightness (non-standard)	7,000 lm	6,000 lm
Brightness uniformity
Brightness uniformity	85%	85%
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	—	0.67 in
Native resolution
Native resolution	—	WUXGA (1920 × 1200)
Native aspect
Native aspect	16:9Derived	16:10Derived
Addressable resolution
Addressable resolution	4K UHD (3840 × 2160)	—
Dynamic contrast
Dynamic contrast	300,000:1	300,000:1
HDR formats
HDR formats	HDR10, HLG	HDR10, HLG
3D
3D	Yes	Yes
3D formats
3D formats	—	Frame sequential
3D glasses sync
3D glasses sync	—	DLP-Link
Light source
Light source
Light source	Laser (phosphor)	Laser (phosphor)
Emitter
Emitter	Blue laser + phosphor	Blue laser + phosphor
Light-source life
Light-source life	Up to 30,000 h	30,000 h max
Optics
Throw ratio
Throw ratio	1.2–1.92:1	0.58:1
Image size
Image size	31.5–302 in	30–300 in
Projection offset
Projection offset	106%	100%
Zoom
Zoom	Optical	None
Zoom ratio
Zoom ratio	1.6×Derived	—
Focal length
Focal length	17.63–27.9 mm	8.51 mm
Aperture (f-number)
Aperture (f-number)	2.3–3	2.75
Focus
Focus	—	Manual
Vertical lens shift
Vertical lens shift	-106–126%	-100–110%
Horizontal lens shift
Horizontal lens shift	±10%	±4%
Motorised lens shift
Motorised lens shift	No	No
Vertical keystone
Vertical keystone	30°	15°
Horizontal keystone
Horizontal keystone	30°	15°
Auto keystone
Auto keystone	Yes	Yes
Corner correction
Corner correction	4-corner	4-corner
Interchangeable lens
Interchangeable lens	—	No
Motion & gaming
Input lag
Input lag	1080p: 60 Hz 33.8 ms · 120 Hz 17 ms · 240 Hz 17 ms · 4K UHD: 60 Hz 16.9 ms	1080p: 60 Hz 16.2 ms · 120 Hz 8.2 ms · 4K UHD: 60 Hz 16.2 ms
Inputs & control
HDMI inputs
HDMI inputs	2 × HDMI 2.0	2 × HDMI 2.0
Other video inputs
Other video inputs	VGA, HDBaseT	VGA, Composite, HDBaseT
Max input resolution
Max input resolution	—	4K UHD
Audio inputs
Audio inputs	3.5 mm	3.5 mm
Control ports
Control ports	RS-232, 12 V trigger	RS-232, 12 V trigger
PJLink
PJLink	—	Class 2
Control-system drivers
Control-system drivers	Crestron, AMX	Crestron, AMX
Horizontal scan
Horizontal scan	15–140 kHz	15–140 kHz
Vertical scan
Vertical scan	24–120 Hz	24–120 Hz
Smart platform
Wi-Fi
Wi-Fi	—	None
Ethernet
Ethernet	Yes	Yes
Audio
Speaker power
Speaker power	15 W	15 W
Speakers
Speakers	2	2
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)	374 × 302 × 117 mm	374 × 302 × 117 mm
Weight
Weight	6,300 g	6,300 g
Colours
Colours	—	Black
Orientations
Orientations	Table, Ceiling, Rear, Portrait, 360°	Portrait, 360°
Ceiling mount
Ceiling mount	—	M4, screws ≥ 5 mm
Ingress protection
Ingress protection	IP6X (light engine)	IP6X (light engine)
Sealed optical engine
Sealed optical engine	Yes	Yes
Environment & power
Operating temperature
Operating temperature	0–40°C	0–40°C
Operating humidity
Operating humidity	10–85%RH	10–85%RH
Altitude
Altitude	—	High-altitude mode
Power draw
Power draw	Max 366 W · Normal 300 W	Max 366 W · Eco 240 W
Standby
Standby	Up to 0.5 W	Up to 0.5 W
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	Max 36 dB(A) · Eco 33 dB(A)	Max 36 dB(A) · Eco 33 dB(A)
Safety & support
Laser class
Laser class	Class 1	Class 1
Risk group
Risk group	RG2	RG2
FDA laser notice
FDA laser notice	Notice 57	Notice 57
Warranty
Warranty	—	3 yr
User manual
User manual	https://region-resource.optoma.com/products/import/Documents/b0d04fc7-f84c-44a5-b36c-e8109cc85fa3.pdf	https://region-resource.optoma.com/products/import/Documents/80ae7bb1-53fa-45d2-b243-bbaeb215462c.pdf
In the box
In the box
In the box	Power cord, Remote, Remote batteries, Quick start guide	Power cord, Remote, Remote batteries, User manual
Remote
Remote	—	Backlit

Optoma ZK708T$5,298.94 · Amazon

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Optoma ZU607TSTMSRP $7,349