ProjectorDB

ViewSonic PX701-4K vs ViewSonic PX748-4K

ViewSonic PX701-4K is $123.01 cheaper and in stock. ViewSonic PX748-4K is brighter.

ViewSonic PX701-4K$975.99 · Amazon
Buy
ViewSonic PX748-4KMSRP $1,099
Key differences
White light outputANSI
3,200 lm ANSI4,000 lm ANSI
Native resolution
1080p (1920 × 1080)—
Throw ratio
1.5–1.65:11.13–1.47:1
Fan noise
Normal 32 dB(A) · Eco 28 dB(A)Normal 33 dB(A) · Eco 28 dB(A)
MSRP
$979.99$1,099
Best price
$975.99—
Room fit
Distance to screen
3.3–3.7 m2.5–3.3 m
Picture
White light outputANSI
3,200 lm ANSI4,000 lm ANSI
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in—
Native resolution
1080p (1920 × 1080)—
Native aspect
16:9Derived16:9Derived
Pixel shift
XPR 4-way—
Addressable resolution
4K UHD (3840 × 2160)4K UHD (3840 × 2160)
Colour wheel segments
8—
Dynamic contrast
12,000:112,000:1
Dynamic contrast method
Light-source dimming—
Colour bit depth (per channel)
10 bit10 bit
HDR formats
HDR10, HLGHDR10, HLG
Tone mapping
Adjustable—
Picture mode memories
22
Light source
Light source
LampLamp
Lamp power
203 W240 W
Replacement lamp
RLC-126RLC-127
Light-source life
6,000 h normal · 20,000 h super eco4,000 h normal · 20,000 h dynamic
Optics
Throw ratio
1.5–1.65:11.13–1.47:1
Image size
30–300 in30–300 in
Projection offset
120%—
Zoom
OpticalOptical
Zoom ratio
1.1×Derived1.3×Derived
Focal length
15.84–17.45 mm—
Aperture (f-number)
2–2.05—
Focus
ManualManual
Autofocus
No—
Vertical lens shift
None—
Horizontal lens shift
None—
Vertical keystone
40°40°
Horizontal keystone
40°40°
Auto keystone
YesYes
Corner correction
—4-corner
Grid warp
YesYes
Interchangeable lens
—No
Motion & gaming
Frame interpolation (MEMC)
No—
Max input refresh
1080p: 240 Hz · 4K UHD: 60 Hz1080p: 240 Hz · 4K UHD: 60 Hz
Input lag
1080p: 240 Hz 4.2 ms1080p: 240 Hz 4.2 ms
Inputs & control
HDMI inputs
2 × HDMI 2.0 (HDCP 2.2)2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
None—
Max input resolution
4K UHD4K UHD
Control ports
RS-232RS-232, 12 V trigger
Horizontal scan
15–135 kHz15–129 kHz
Vertical scan
23–240 Hz23–240 Hz
Smart platform
Wi-Fi
None—
Ethernet
NoYes
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)
312 × 222 × 108 mm312 × 222 × 108 mm
Weight
2,800 g2,800 g
Orientations
Table, Ceiling, RearTable, Ceiling, Rear
Ceiling mount
M4, screws ≤ 8 mmM4, screws ≤ 8 mm
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
0–90%RH0–90%RH
Altitude
3,000 m · high-altitude mode3,000 m · high-altitude mode
Power draw
265 W310 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
Normal 32 dB(A) · Eco 28 dB(A)Normal 33 dB(A) · Eco 28 dB(A)
Safety & support
Risk group
RG2RG2
Marks
CE, FCCFCC
Warranty
3 yr (light source 1 yr)3 yr (light source 1 yr)
User manual
https://www.viewsonicglobal.com/public/products_download/user_guide/Projector/PX701-4K_PX728-4K_PX748-4K/PX701-4K_PX728-4K_PX748-4K_UG_ENG.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, Quick start guidePower cord, Remote, Quick start guide, USB cable
Remote
IRIR
ViewSonic PX701-4K$975.99 · Amazon
Buy
ViewSonic PX748-4KMSRP $1,099