ProjectorDB

Optoma GT1090HDR vs ViewSonic PX701-4K

Optoma GT1090HDR is brighter and quieter. ViewSonic PX701-4K is $479 cheaper, better for gaming and lighter.

Optoma GT1090HDR$1,454.99 · Amazon
Buy
ViewSonic PX701-4K$975.99 · Amazon
Buy
Key differences
White light outputANSI
4,200 lm ANSI3,200 lm ANSI
Throw ratio
0.5:11.5–1.65:1
Lowest input lag
—4.2 msDerived
Light source
Laser (phosphor)Lamp
Fan noise
Max 32 dB(A) · Normal 30 dB(A)Normal 32 dB(A) · Eco 28 dB(A)
MSRP
$1,399$979.99
Best price
$1,454.99$975.99
Room fit
Distance to screen
1.1 m3.3–3.7 m
Picture
White light outputANSI
4,200 lm ANSI3,200 lm ANSI
Brightness uniformity
85%—
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in0.47 in
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Pixel shift
—XPR 4-way
Addressable resolution
—4K UHD (3840 × 2160)
Colour wheel segments
48
Dynamic contrast
300,000:112,000:1
Dynamic contrast method
Light-source dimmingLight-source dimming
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
HDR10, HLGHDR10, HLG
Tone mapping
—Adjustable
Colour management (CMS)
6-axis—
Picture mode memories
—2
3D
Yes—
3D formats
Frame packing, Side-by-side, Top-bottom—
3D glasses sync
DLP-Link—
Light source
Light source
Laser (phosphor)Lamp
Emitter
Blue laser + phosphor—
Light engine
DuraCore—
Lamp power
—203 W
Replacement lamp
—RLC-126
Light-source life
20,000 h normal · 30,000 h eco6,000 h normal · 20,000 h super eco
Optics
Throw ratio
0.5:11.5–1.65:1
Image size
36–301 in30–300 in
Projection offset
116%120%
Zoom
DigitalOptical
Zoom ratio
—1.1×Derived
Focal length
7.51 mm15.84–17.45 mm
Aperture (f-number)
—2–2.05
Focus
—Manual
Autofocus
—No
Vertical lens shift
NoneNone
Horizontal lens shift
NoneNone
Vertical keystone
30°40°
Horizontal keystone
30°40°
Auto keystone
YesYes
Corner correction
4-corner—
Grid warp
—Yes
Motion & gaming
Frame interpolation (MEMC)
—No
Max input refresh
1080p: 120 Hz1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
—1080p: 240 Hz 4.2 ms
Inputs & control
HDMI inputs
HDMI 2.0 (HDCP 2.2) · HDMI 1.42 × HDMI 2.0 (HDCP 2.2)
Other video inputs
VGANone
Max input resolution
4K UHD4K UHD
Audio inputs
3.5 mm, Microphone—
Control ports
RS-232, 12 V triggerRS-232
PJLink
Class 1—
Control-system drivers
Crestron—
Horizontal scan
15.38–91.15 kHz15–135 kHz
Vertical scan
24–85 Hz23–240 Hz
Smart platform
Wi-Fi
—None
Ethernet
YesNo
Smart platform
—None
Netflix
—No
Audio
Speaker power
20 W10 W
Speakers
21
Layout
StereoMono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Bluetooth speaker mode
—No
Physical & installation
Dimensions (W × D × H)
337 × 265 × 122 mm312 × 222 × 108 mm
Weight
5,500 g2,800 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
—M4, screws ≤ 8 mm
Dust filter
None—
Ingress protection
IP6X—
Environment & power
Operating temperature
5–40°C0–40°C
Operating humidity
10–85%RH0–90%RH
Altitude
3,000 m · high-altitude mode3,000 m · high-altitude mode
Power draw
Max 269 W · Eco 206 W265 W
Standby
Up to 0.5 WUp to 0.5 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Max 32 dB(A) · Normal 30 dB(A)Normal 32 dB(A) · Eco 28 dB(A)
Safety & support
Laser class
Class 1—
Risk group
RG2RG2
Marks
—CE, FCC
Warranty
1 yr (light source 5 yr or 12,000 h)3 yr (light source 1 yr)
User manual
https://region-resource.optoma.com/products/import/Documents/005b35b2-bdd9-4cf4-a675-985d9fe34065.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PX701-4K_PX728-4K_PX748-4K/PX701-4K_PX728-4K_PX748-4K_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guidePower cord, Remote, Quick start guide
Remote
BacklitIR
Optoma GT1090HDR$1,454.99 · Amazon
Buy
ViewSonic PX701-4K$975.99 · Amazon
Buy