ProjectorDB

Optoma ZH400ST vs Optoma ZH430UST

Optoma ZH400ST is lighter. Optoma ZH430UST is $310 cheaper, better for gaming and in stock.

Optoma ZH400STMSRP $2,599
Optoma ZH430UST$2,289 · Amazon
Buy
Key differences
Throw ratio
0.5:10.25:1
Lowest input lag
17 msDerived8.6 msDerived
Fan noise
Max 36 dB(A)Normal 34 dB(A) · Eco 27 dB(A)
MSRP
$2,599$2,999
Best price
—$2,289
Room fit
Distance to screen
1.1 m0.55 m
Picture
Claimed brightness (non-standard)
4,000 lm4,000 lm
Brightness uniformity
75%75%
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in—
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Dynamic contrast
2,000,000:1300,000:1
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
—2.2, 2.4
HDR formats
HDR10, HLGHDR10, HLG
3D
YesYes
3D formats
—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 engine
DuraCoreDuraCore
Light-source life
30,000 h30,000 h
Light output control
—Steps
Constant brightness mode
—Yes
Cool-down time
—90 s
Optics
Throw ratio
0.5:10.25:1
Image size
36–292 in80–130 in
Projection offset
116%120%
Zoom
None—
Focal length
7.51 mm3.7 mm
Aperture (f-number)
2.82.44
Focus
—Manual
Autofocus
—No
Vertical lens shift
None—
Horizontal lens shift
None—
Vertical keystone
30°5°
Horizontal keystone
30°5°
Corner correction
—4-corner
Motion & gaming
Max input refresh
—1080p: 120 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 33.8 ms · 120 Hz 17 ms1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms
Inputs & control
HDMI inputs
2 × HDMI 2.02 × HDMI 2.0
Max input resolution
—DCI 4K
Control ports
RS-232RS-232
PJLink
Class 1Class 2
Control-system drivers
Crestron, AMXCrestron, AMX
Horizontal scan
15–140 kHz15–140 kHz
Vertical scan
24–120 Hz24–120 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
15 W15 W
Speakers
11
Layout
—Mono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
274 × 216 × 114 mm327 × 328 × 110 mm
Weight
2,998 g3,900 g
Orientations
Portrait, 360°360°
Ceiling mount
M4, screws ≥ 10 mmM4, 10 mm screws
Ingress protection
IP6XIP6X
Environment & power
Operating temperature
0–40°C0–40°C
Altitude
2,500 m3,048 m
Power draw
Max 173 W · Eco 119 WMax 173 W · Eco 119 W
Standby
Up to 0.5 WPreliminaryUp to 0.5 W
Power supply
External adapterExternal adapter
Mains input
100–240 V · 50/60 Hz—
DC input
—19.5 V
Fan noise
Max 36 dB(A)Normal 34 dB(A) · Eco 27 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
FDA laser notice
Notice 57Notice 57
Marks
—FCC
Warranty
3 yr (light source 5 yr or 12,000 h)3 yr (light source 5 yr or 12,000 h)
User manual
https://region-resource.optoma.com/products/import/Documents/f141af2c-7d8e-4d73-952f-5a86d8e9c891.pdfhttps://region-resource.optoma.com/products/import/Documents/2b071968-2260-4f13-b1f5-cd54bcb1686f.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guidePower cord, Remote, Remote batteries, Quick start guide
Remote
—IR
Optoma ZH400STMSRP $2,599
Optoma ZH430UST$2,289 · Amazon
Buy