ProjectorDB

BenQ LK830ST vs ViewSonic PRO10100

BenQ LK830ST is sharper, quieter and lighter. ViewSonic PRO10100 is brighter.

BenQ LK830ST$2,599 · Amazon
Buy
ViewSonic PRO10100MSRP $2,615
Key differences
White light outputANSI
4,000 lm ANSI6,000 lm ANSI
Native resolution
1080p (1920 × 1080)1024 × 768
Throw ratio
0.5:1—
Lowest input lag
4.2 msDerived—
HDR formats
HDR10, HLG—
Light source
Laser (phosphor)Lamp
Fan noise
Normal 30 dB(A) · Eco 24 dB(A)Normal 38 dB(A) · Eco 33 dB(A)
MSRP
$2,499$2,615
Best price
$2,599—
Room fit
Distance to screen
1.1 m—
Picture
White light outputANSI
4,000 lm ANSI6,000 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
0.65 in0.7 in
Native resolution
1080p (1920 × 1080)1024 × 768
Native aspect
16:9Derived4:3Derived
Pixel shift
XPR 4-way—
Addressable resolution
4K UHD (3840 × 2160)—
Colour wheel segments
—5
Dynamic contrast
3,000,000:14,400:1
Colour gamut
Rec. 709 93% coverage—
Colour bit depth (per channel)
10 bit10 bit
Gamma / EOTF presets
2.2, 2.4, 2.6—
HDR formats
HDR10, HLG—
Tone mapping
Adjustable—
Colour management (CMS)
6-axis—
Picture mode memories
2—
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequential—
Light source
Light source
Laser (phosphor)Lamp
Lamp power
—370 W
Replacement lamp
—RLC-087
Light-source life
20,000 h normal · 30,000 h eco1,500 h normal · 2,000 h dynamic
Light output control
Continuous—
Optics
Throw ratio
0.5:1—
Image size
70–300 in—
Projection offset
114%—
Zoom
Digital—
Focal length
17.51 mm—
Aperture (f-number)
2.8—
Focus
ManualMotorised
Vertical lens shift
None±50%
Horizontal lens shift
None±15%
Motorised lens shift
—Yes
Vertical keystone
30°20°
Horizontal keystone
30°—
Auto keystone
Yes—
Corner correction
4-corner—
Grid warp
Yes—
Interchangeable lens
NoYes
Motion & gaming
Max input refresh
1080p: 120 Hz · 240 Hz · 4K UHD: 60 Hz—
Input lag
1080p: 60 Hz 16.7 ms · 120 Hz 8.3 ms · 240 Hz 4.2 ms · 4K UHD: 60 Hz 16.7 ms—
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)HDMI
Other video inputs
—VGA, Composite
Max input resolution
4K UHD1680 × 1050
Audio inputs
—3.5 mm
Control ports
RS-232RS-232, 12 V trigger
Control-system drivers
AMXCrestron, AMX
Horizontal scan
15–135 kHz15–100 kHz
Vertical scan
23–240 Hz24–87 Hz
Smart platform
Wi-Fi
None—
Ethernet
YesYes
Audio
Speaker power
15 W10 W
Speakers
11
Layout
MonoMono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
279 × 229 × 121 mm453 × 390 × 212 mm
Weight
3,600 g13,900 g
Colours
Black—
Orientations
Ceiling, RearTable, Ceiling, Rear
Ceiling mount
M44 × M6
Dust filter
—Replaceable
Ingress protection
IP6X (light engine)—
Sealed optical engine
Yes—
Environment & power
Operating temperature
0–40°C5–40°C
Operating humidity
10–80%RH0–85%RH
Altitude
3,000 m · high-altitude mode3,048 m
Power draw
Max 250 W · Normal 230 W · Eco 130 WMax 480 W
Standby
Up 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
DC input
24 V—
Fan noise
Normal 30 dB(A) · Eco 24 dB(A)Normal 38 dB(A) · Eco 33 dB(A)
Safety & support
Laser class
Class 1—
Risk group
RG2—
Marks
—CE, FCC, UL, CCC
Warranty
3 yr3 yr (light source 1 yr)
User manual
https://www.audiogeneral.com/BenQ/LK830ST/LK830ST_LH830ST_LW830ST_User_Manual.pdfhttps://www.viewsonicglobal.com/public/products_download/user_guide/Projector/Pro10 Series/Pro10 Series_UG_ENG.pdf
Spare parts
—Lamp RLC-087
In the box
In the box
Power cord, Power adapter, Remote, Remote batteries, Quick start guide, Warranty cardPower cord, Remote, Remote batteries, Quick start guide, VGA cable
Remote
Backlit—
BenQ LK830ST$2,599 · Amazon
Buy
ViewSonic PRO10100MSRP $2,615