Optoma LW352BST vs ViewSonic PX701-4K

ViewSonic PX701-4K is sharper, lighter and in stock.

Key differences
White light output
3,500 lm ISO3,200 lm ANSI
Native resolution
WXGA (1280 × 800)1080p (1920 × 1080)
Throw ratio
0.72–0.86:11.5–1.65:1
Lowest input lag
—4.2 msDerived
HDR formats
—HDR10, HLG
Light source
LEDLamp
Fan noise
Max 35 dB(A) · Eco 29 dB(A)Normal 32 dB(A) · Eco 28 dB(A)
MSRP
—$979.99
Best price
—$975.99
Room fit
Distance to screen
1.6–1.9 m3.3–3.7 m
Picture
White light output
3,500 lm ISO3,200 lm ANSI
Brightness uniformity
85%—
Imaging technology
DLPDLP
Chip / panel diagonal
—0.47 in
Native resolution
WXGA (1280 × 800)1080p (1920 × 1080)
Native aspect
16:10Derived16:9Derived
Pixel shift
—XPR 4-way
Addressable resolution
—4K UHD (3840 × 2160)
Colour wheel segments
—8
Dynamic contrast
2,000,000:112,000:1
Dynamic contrast method
—Light-source dimming
Colour bit depth (per channel)
10 bit10 bit
HDR formats
—HDR10, HLG
Tone mapping
—Adjustable
Picture mode memories
—2
3D
Yes—
3D glasses sync
DLP-Link—
Light source
Light source
LEDLamp
Lamp power
—203 W
Replacement lamp
—RLC-126
Light-source life
30,000 h eco6,000 h normal · 20,000 h super eco
Optics
Throw ratio
0.72–0.86:11.5–1.65:1
Image size
30–300 in30–300 in
Projection offset
105%120%
Zoom
OpticalOptical
Zoom ratio
1.19×Derived1.1×Derived
Focal length
10.2–12.24 mm15.84–17.45 mm
Aperture (f-number)
2.6–2.782–2.05
Focus
ManualManual
Autofocus
—No
Vertical lens shift
—None
Horizontal lens shift
—None
Vertical keystone
30°40°
Horizontal keystone
30°40°
Auto keystone
—Yes
Grid warp
—Yes
Motion & gaming
Frame interpolation (MEMC)
—No
Max input refresh
—1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
—1080p: 240 Hz 4.2 ms
Inputs & control
HDMI inputs
2 × HDMI 1.42 × HDMI 2.0 (HDCP 2.2)
Other video inputs
VGANone
Max input resolution
—4K UHD
Audio inputs
3.5 mm—
Control ports
RS-232RS-232
Horizontal scan
15–102 kHz15–135 kHz
Vertical scan
24–120 Hz23–240 Hz
Smart platform
Wi-Fi
—None
Ethernet
YesNo
Smart platform
—None
Netflix
—No
Audio
Speaker power
10 W10 W
Speakers
11
Layout
MonoMono
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Bluetooth speaker mode
—No
Physical & installation
Dimensions (W × D × H)
307 × 228 × 126 mm312 × 222 × 108 mm
Weight
3,175 g2,800 g
Orientations
360°Table, Ceiling, Rear
Built-in stand
Foot—
Ceiling mount
M4M4, screws ≤ 8 mm
Ingress protection
IP6X—
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
—0–90%RH
Altitude
3,048 m3,000 m · high-altitude mode
Power draw
Max 226 W · Eco 124 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 35 dB(A) · Eco 29 dB(A)Normal 32 dB(A) · Eco 28 dB(A)
Safety & support
Risk group
RG2RG2
Marks
FCCCE, 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/documents/pZ900dtjQfdvbo61HLk4td1y6SzGzn9xPadjssud.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
—IR
ViewSonic PX701-4K$975.99 · Amazon
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