Optoma ZH507+ vs Optoma ZK450

Optoma ZH507+ is $1,380 cheaper. Optoma ZK450 is lighter.

Key differences
White light output
5,500 lm ANSIPreliminary—
Native resolution
1080p (1920 × 1080)—
Lowest input lag
8.2 msDerived4.4 msDerived
HDR formats
—HDR10, HLG
Fan noise
Max 35 dB(A) · Eco 29 dB(A)Max 35 dB(A) · Normal 28 dB(A)
MSRP
$4,369$5,749
Room fit
Distance to screen
3.1–5.0 m3.1–5.0 m
Picture
White light output
5,500 lm ANSIPreliminary—
Claimed brightness (non-standard)
5,500 lm4,200 lm
Brightness uniformity
80%80%
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in0.65 in
Native resolution
1080p (1920 × 1080)—
Native aspect
16:9Derived16:9Derived
Addressable resolution
—4K UHD (3840 × 2160)
Dynamic contrast
300,000:1300,000:1
Gamma / EOTF presets
—2.2, 2.4
HDR formats
—HDR10, HLG
Colour management (CMS)
—6-axis
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottomSide-by-side, Top-bottom, Frame sequential
3D glasses sync
DLP-LinkDLP-Link
Light source
Light source
Laser (phosphor)Laser (phosphor)
Light-source life
30,000 hUp to 30,000 h max
Light output control
—Steps
Constant brightness mode
Yes—
Cool-down time
90 s90 s
Optics
Throw ratio
1.4–2.24:11.4–2.24:1
Image size
20.2–320 in26–303 in
Projection offset
100%116%
Zoom
OpticalOptical
Zoom ratio
1.6×Derived1.6×Derived
Focal length
20.91–32.62 mm20.91–32.62 mm
Aperture (f-number)
2.5–3.262.5–3.26
Focus
ManualManual
Autofocus
—No
Vertical lens shift
0–16%—
Vertical keystone
30°30°
Horizontal keystone
30°30°
Auto keystone
Yes—
Corner correction
4-corner4-corner
Motion & gaming
Max input refresh
—1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
1080p: 60 Hz 16.2 ms · 120 Hz 8.2 ms · 4K UHD: 60 Hz 16.8 ms1080p: 60 Hz 16 ms · 120 Hz 8 ms · 240 Hz 4.4 ms · 4K UHD: 60 Hz 16 ms
Inputs & control
HDMI inputs
HDMI 2.0 (HDCP 2.2) · HDMI 1.4 (HDCP 1.4)HDMI 2.0 · HDMI 2.0 (eARC)
Other video inputs
VGA, Composite—
Max input resolution
—4K UHD
Audio inputs
3.5 mm, Microphone—
Control ports
RS-232, 12 V triggerRS-232
PJLink
Class 2—
Control-system drivers
Crestron, AMXCrestron, AMX
Horizontal scan
15.38–91.15 kHz15–140 kHz
Vertical scan
50–85 Hz24–240 Hz
Smart platform
Ethernet
YesYes
Audio
Speaker power
10 W15 W
Speakers
21
Audio outputs
3.5 mm3.5 mm, HDMI eARC
HDMI audio return
NoneDerivedeARCDerived
Physical & installation
Dimensions (W × D × H)
337 × 265 × 123 mm274 × 216 × 114 mm
Weight
4,500 g3,000 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, Portrait, 360°
Ceiling mount
M4, screws ≥ 10 mmM4, screws ≥ 10 mm
Ingress protection
IP6X (light engine)IP6X
Sealed optical engine
Yes—
Environment & power
Operating temperature
5–40°C0–40°C
Operating humidity
10–85%RH—
Altitude
3,000 m · high-altitude mode—
Power draw
Max 282 W · Eco 227 WMax 185 W · Eco 126 W
Standby
Up to 0.5 WUp to 0.5 W
Networked standby
—Up to 2 W
Power supply
Built inExternal adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Max 35 dB(A) · Eco 29 dB(A)Max 35 dB(A) · Normal 28 dB(A)
Safety & support
Laser class
Class 1Class 1
Risk group
RG2RG2
FDA laser notice
Notice 57Notice 57
Marks
FCCFCC
Warranty
3 yr1 yr (light source 5 yr or 12,000 h)
User manual
https://region-resource.optoma.com/products/import/Documents/80233fe8-c874-4eab-8164-2f93fa7e133d.pdfhttps://region-resource.optoma.com/products/import/Documents/cbd58627-8cc5-43de-9633-fa24cd20bd45.pdf
In the box
In the box
Power cord, Remote, Remote batteries, User manual, Wi-Fi donglePower cord, Power adapter, Remote, Remote batteries, Quick start guide, User manual