ProjectorDB

Optoma EH401 vs ViewSonic LS710HD

Optoma EH401 is lighter and in stock.

Optoma EH401$698.99 · Amazon
Buy
ViewSonic LS710HD
Key differences
White light output
—4,200 lm ANSI
Throw ratio
1.5–1.66:10.49:1
Lowest input lag
8.4 msDerived—
Light source
LampLaser (phosphor)
Fan noise
Normal 29 dB(A) · Eco 27 dB(A)—
MSRP
$1,049—
Best price
$698.99—
Room fit
Distance to screen
3.3–3.7 m1.1 m
Picture
White light output
—4,200 lm ANSI
Claimed brightness (non-standard)
4,000 lm—
Brightness uniformity
80%—
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in—
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Dynamic contrast
22,000:13,000,000:1
Colour bit depth (per channel)
10 bit10 bit
Colour management (CMS)
6-axis—
Picture certifications
ISF—
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
LampLaser (phosphor)
Emitter
—Blue laser + phosphor
Lamp power
240 W—
Light-source life
4,000 h max · 10,000 h eco · 15,000 h dynamic20,000 h normal · 30,000 h dynamic
Optics
Throw ratio
1.5–1.66:10.49:1
Image size
30–301 in40–300 in
Projection offset
116%—
Zoom
—None
Focal length
15.84–17.42 mm—
Focus
ManualManual
Autofocus
No—
Vertical lens shift
—None
Horizontal lens shift
—None
Vertical keystone
40°15°
Horizontal keystone
—15°
Auto keystone
—Yes
Corner correction
—4-corner
Interchangeable lens
—No
Motion & gaming
Max input refresh
1080p: 120 Hz—
Input lag
1080p: 60 Hz 16 ms · 120 Hz 8.4 ms—
Inputs & control
HDMI inputs
HDMI 2.0 (HDCP 2.2) · HDMI 1.4 (HDCP 2.2)HDMI (HDCP 2.2) · HDMI (HDCP 1.4)
Max input resolution
4K UHD4K UHD
Control ports
—RS-232
Control-system drivers
—Crestron
Horizontal scan
15.38–91.15 kHz15–102 kHz
Vertical scan
50–85 Hz23–120 Hz
Smart platform
Ethernet
—Yes
Audio
Speaker power
3 W30 W
Speakers
12
Layout
—Stereo
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
316 × 244 × 108 mm337 × 265 × 132 mm
Weight
2,880 g4,500 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, Portrait, 360°
Ceiling mount
—M4, screws ≤ 10 mm
Sealed optical engine
—Yes
Environment & power
Operating temperature
5–40°C0–40°C
Operating humidity
10–85%RH10–80%RH
Altitude
3,000 m3,658 m · high-altitude mode
Power draw
Max 290 W · Eco 210 W245 W
Standby
0.5 WUp to 0.5 W
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Fan noise
Normal 29 dB(A) · Eco 27 dB(A)—
Safety & support
Risk group
RG2RG2
Marks
FCCFCC
Warranty
2 yr3 yr (light source 1 yr)
User manual
https://region-resource.optoma.com/products/import/Documents/09618c8e-818f-46f7-8daa-72abca9ea8bb.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS751HD/LS710HD_LS751HD_UG_ENG.pdf
In the box
In the box
Power cord, Remote, Remote batteries, User manualPower cord, Remote, Remote batteries, Quick start guide
Remote
IRIR
Optoma EH401$698.99 · Amazon
Buy
ViewSonic LS710HD