ProjectorDB

InFocus INL178 vs Optoma ZK430ST

InFocus INL178 is $1,398.31 cheaper and lighter. Optoma ZK430ST is in stock.

InFocus INL178$699.99 · Amazon · Used
Buy
Optoma ZK430ST$2,098.30 · Amazon
Buy
Key differences
Native resolution
1080p (1920 × 1080)—
Throw ratio
1.48–1.62:10.5:1
Lowest input lag
—4.4 msDerived
HDR formats
—HDR10, HLG
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)Max 35 dB(A)
MSRP
$1,739$5,199
Best price
$699.99$2,098.30
Room fit
Distance to screen
3.3–3.6 m1.1 m
Picture
Claimed brightness (non-standard)
4,200 lm3,700 lm
Brightness uniformity
85%75%
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.65 in
Native resolution
1080p (1920 × 1080)—
Native aspect
16:9Derived16:9Derived
Addressable resolution
—4K UHD (3840 × 2160)
Dynamic contrast
3,500,000:1300,000:1
Gamma / EOTF presets
—2.2, 2.4
HDR formats
—HDR10, HLG
Colour management (CMS)
—6-axis
3D
YesYes
3D formats
—Frame sequential
3D glasses sync
—DLP-Link
Light source
Light source
Laser (phosphor)Laser (phosphor)
Emitter
Blue laser + phosphor—
Light engine
Quantum Laser—
Light-source life
30,000 h max30,000 h
Light output control
StepsSteps
Optics
Throw ratio
1.48–1.62:10.5:1
Image size
—36–300 in
Projection offset
116%116%
Zoom
OpticalNone
Zoom ratio
1.09×Derived—
Focal length
12.81–16.74 mm7.51 mm
Aperture (f-number)
2.5–2.672.8
Focus
ManualManual
Autofocus
No—
Vertical lens shift
None—
Horizontal lens shift
None—
Vertical keystone
30°15°
Horizontal keystone
—15°
Auto keystone
Yes—
Corner correction
—4-corner
Grid warp
—Yes
Interchangeable lens
No—
Motion & gaming
Max input refresh
—1080p: 240 Hz
Input lag
—1080p: 240 Hz 4.4 ms
Inputs & control
HDMI inputs
2 × HDMI 1.42 × HDMI 2.0
Other video inputs
VGA—
Max input resolution
3420 × 2160DCI 4K
Audio inputs
3.5 mm—
USB media playback
No—
Control ports
RS-232RS-232
Control-system drivers
—AMX
Horizontal scan
15–100 kHz15–140 kHz
Vertical scan
24–120 Hz24–240 Hz
Smart platform
Ethernet
NoYes
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)
278 × 216 × 116 mm274 × 216 × 114 mm
Weight
2,900 g3,200 g
Colours
—White
Orientations
Table, Ceiling, Rear, Portrait, 360°Portrait, 360°
Ceiling mount
—M4, screws ≥ 10 mm
Dust filter
None—
Ingress protection
IP6XIP6X
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
0–85%RH—
Altitude
3,048 m762 m
Power draw
Max 139 WMax 185 W · Eco 126 W
Standby
Up to 0.5 WUp to 0.5 W
Networked standby
—Up to 2 W
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 30 dB(A) · Eco 28 dB(A)Max 35 dB(A)
Safety & support
Laser class
—Class 1
Risk group
—RG2
FDA laser notice
—Notice 57
Marks
CE, FCC, CCCFCC
Warranty
—1 yr (light source 5 yr or 12,000 h)
User manual
—https://region-resource.optoma.com/products/import/Documents/cbd58627-8cc5-43de-9633-fa24cd20bd45.pdf
In the box
In the box
Power adapter, Remote, Quick start guide, HDMI cablePower cord, Remote, Remote batteries, User manual
Remote
IRIR
InFocus INL178$699.99 · Amazon · Used
Buy
Optoma ZK430ST$2,098.30 · Amazon
Buy