ProjectorDB

Optoma ZU607T vs ViewSonic LS740-4K

Optoma ZU607T is broader on HDR and in stock. ViewSonic LS740-4K is $899.01 cheaper, sharper and lighter.

Optoma ZU607T$2,699 · Amazon
Buy
ViewSonic LS740-4K$1,799.99 · Amazon
Buy
Key differences
White light output
—5,000 lm ANSI
Native resolution
WUXGA (1920 × 1200)4K UHD (3840 × 2160)
Throw ratio
1.2–1.92:11.4–2.24:1
Lowest input lag
8.2 msDerived—
HDR formats
HDR10, HLGHLG
Fan noise
Max 36 dB(A) · Eco 33 dB(A)Normal 32 dB(A) · Eco 27 dB(A)
MSRP
$6,099$1,799.99
Best price
$2,699$1,799.99
Room fit
Distance to screen
2.6–4.1 m3.1–5.0 m
Picture
White light output
—5,000 lm ANSI
Claimed brightness (non-standard)
6,500 lm—
Brightness uniformity
85%—
Imaging technology
DLPDLP
Chip / panel diagonal
0.67 in0.65 in
Native resolution
WUXGA (1920 × 1200)4K UHD (3840 × 2160)
Native aspect
16:10Derived16:9Derived
Dynamic contrast
300,000:13,000,000:1
Colour bit depth (per channel)
—10 bit
Gamma / EOTF presets
2.2, 2.4—
HDR formats
HDR10, HLGHLG
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync
DLP-LinkDLP-Link
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
—Blue laser + phosphor
Light-source life
30,000 h20,000 h normal · 30,000 h super eco
Optics
Throw ratio
1.2–1.92:11.4–2.24:1
Image size
31.5–302 in30–300 in
Projection offset
—124%
Zoom
OpticalOptical
Zoom ratio
1.6×Derived1.6×Derived
Focal length
17.63–27.9 mm—
Aperture (f-number)
2.3–3—
Focus
ManualManual
Autofocus
—No
Vertical lens shift
-100–120%—
Horizontal lens shift
±10%—
Motorised lens shift
No—
Vertical keystone
30°30°
Horizontal keystone
30°30°
Auto keystone
Yes—
Corner correction
4-corner—
Grid warp
—Yes
Interchangeable lens
No—
Motion & gaming
Max input refresh
—1080p: 240 Hz · 2560 × 1440: 120 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 16.2 ms · 120 Hz 8.2 ms · 4K UHD: 60 Hz 16.2 ms—
Inputs & control
HDMI inputs
2 × HDMI 2.02 × HDMI 2.0 (HDCP 2.3)
Other video inputs
VGA, Composite, HDBaseT—
Max input resolution
4K UHD4K UHD
Audio inputs
3.5 mm—
Control ports
RS-232, 12 V triggerRS-232
PJLink
Class 2—
Control-system drivers
Crestron, AMX—
Horizontal scan
15–140 kHz15–135 kHz
Vertical scan
24–120 Hz24–240 Hz
Smart platform
Wi-Fi
None—
Ethernet
YesYes
Audio
Speaker power
15 W15 W
Speakers
21
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
374 × 302 × 117 mm286 × 216 × 129 mm
Weight
6,300 g3,100 g
Colours
White—
Orientations
Portrait, 360°Table, Ceiling, Portrait, 360°
Ceiling mount
M4, screws ≥ 5 mm, 0.78 N·m—
Dust filter
—None
Ingress protection
IP6X (light engine)IP6X
Sealed optical engine
YesYes
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–85%RH10–80%RH
Altitude
High-altitude mode3,658 m · high-altitude mode
Power draw
Max 366 W · Normal 300 W165 W
Standby
Up to 0.5 WUp to 0.5 W
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Max 36 dB(A) · Eco 33 dB(A)Normal 32 dB(A) · Eco 27 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
Hazard distance
—1 m
FDA laser notice
Notice 57—
Marks
—CE, FCC
Warranty
3 yr3 yr
User manual
https://region-resource.optoma.com/products/import/Documents/80ae7bb1-53fa-45d2-b243-bbaeb215462c.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/projector/LSD500-4K/LSD500-4K_LS740-4K_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteries, User manualPower cord, Power adapter, Remote, Remote batteries, Quick start guide
Remote
BacklitIR
Optoma ZU607T$2,699 · Amazon
Buy
ViewSonic LS740-4K$1,799.99 · Amazon
Buy