ProjectorDB

JVC DLA-RS4500 vs Optoma UHZ50

JVC DLA-RS4500
JVC DLA-RS4500
MSRP $24,999
Optoma UHZ50Optoma UHZ50
MSRP $2,799
Key differences
Native resolutionDCI 4K (4096 × 2160)1080p (1920 × 1080)
Throw ratio1.4–2.8:11.21–1.59:1
Lowest input lag—4.4 msDerived
Fan noiseUp to Max 50 dB(A)Max 29 dB(A) · Normal 27 dB(A)
PriceMSRP $24,999MSRP $2,799
Room fit
Distance to screen3.1–6.3 m2.7–3.5 m
Brightness
Claimed brightness (non-standard)3,000 lm3,000 lm
Brightness uniformity—80%
Display system
Imaging technologyLCoSDLP
Chip / panel diagonal0.69 in0.47 in
On-screen resolutionDCI 4K (4096 × 2160)Derived4K UHD (3840 × 2160)Derived
Native resolutionDCI 4K (4096 × 2160)1080p (1920 × 1080)
Native aspect17:9Derived16:9Derived
Pixel shift—XPR 4-way
Addressable resolution—4K UHD (3840 × 2160)
Contrast
Dynamic contrast—2,500,000:1
Dynamic contrast methodLight-source dimmingLight-source dimming
Manual irisYes—
Colour
Colour gamutOver DCI-P3 100% · BT.2020 80%—
Colour bit depth (per channel)—10 bit
Gamma / EOTF presets2.2, 2.4, 2.6, + Custom2.2, 2.4, 2.6
Colour temperature presetsD93, D65, D55, Custom—
HDR
HDR formatsHDR10, HLGHDR10, HLG
Tone mapping—Adjustable
Calibration
Colour management (CMS)—6-axis
Picture mode memories6—
Picture certificationsISF, + THXISF
3D
3DYesYes
3D formatsFrame packing, Side-by-side, Top-bottomFrame packing, Side-by-side, Top-bottom, + Frame sequential
3D glasses sync—DLP-Link
Light source
Light sourceLaser (phosphor)Laser (phosphor)
Light engineBLU-Escent—
Light-source life20,000 h30,000 h
Life defined as—50% brightness
Light output controlStepsSteps
Constant brightness mode—Yes
Cool-down timeAbout 10 s10 s
Optics
Throw ratio1.4–2.8:11.21–1.59:1
Image size60–280 in34–302 in
Projection offset—105%
ZoomOpticalOptical
Zoom ratio2×Derived1.31×Derived
Focal length—12.81–16.74 mm
Aperture (f-number)—1.94–2.23
FocusMotorisedManual
Autofocus—No
Vertical lens shift±100%0–10%
Horizontal lens shift±43%—
Motorised lens shiftYesNo
Lens memory slots10—
Vertical keystone—30°
Horizontal keystone—30°
Auto keystone—Yes
Grid warp—Yes
Lens elements18—
Lens materialGlass—
Motion & gaming
Frame interpolation (MEMC)YesYes
Max input refreshDCI 4K: 60 Hz1080p: 240 Hz · 2560 × 1440: 120 Hz · 4K UHD: 60 Hz
Max refresh at 1080p—240 HzDerived
Max refresh at 4K60 HzDerived60 HzDerived
Input lag—1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 240 Hz 4.4 ms · 4K UHD: 60 Hz 16.9 ms
Lowest input lag—4.4 msDerived
Input lag at 4K 60 Hz—16.9 msDerived
Inputs & control
HDMI inputs2 × HDMI (HDCP 2.2, 18 Gbps)HDMI 2.0 (eARC, HDCP 2.2, game port) · 2 × HDMI 2.0 (HDCP 2.2)
HDMI inputs (count)2Derived3Derived
Newest HDMI version—HDMI 2.0Derived
Max input resolutionDCI 4KDCI 4K
USB media playback—Yes
Control portsRS-232, Wired IR, 12 V triggerRS-232, Wired IR, 12 V trigger
Control-system driversControl4—
Horizontal scan—15.38–91.15 kHz
Vertical scan—24–120 Hz
Smart platform
Wi-Fi—Wi-Fi 5
EthernetYesYes
Smart platform—Android (uncertified)
Storage—16 GB
Netflix—Built in
Smart home—Alexa, Google Home
Audio
Speaker power—20 W
Speakers—2
Layout—Stereo
Audio formats—DTS
Audio outputs—3.5 mm, Optical, HDMI eARC
HDMI audio return—eARCDerived
Physical & installation
Dimensions (W × D × H)500 × 720 × 235 mm337 × 265 × 119 mm
Weight37,500 g4,800 g
Colours—White
Orientations—Table, Ceiling, Rear
Environment & power
Operating temperature5–35°C0–40°C
Operating humidity20–80%RH10–85%RH
Altitude1,524 m3,000 m · high-altitude mode
Power draw750 WMax 230 W · Normal 240 W · Eco 185 W
Standby0.4 WUp to 0.5 W
Networked standby1.5 W—
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseUp to Max 50 dB(A)Max 29 dB(A) · Normal 27 dB(A)
Safety & compliance
Laser classClass 3RClass 1
Risk group—RG2
FDA laser notice—Notice 57
MarksFCC+ CE, FCC
Support & ownership
Warranty3 yr—
User manual—https://region-resource.optoma.com/products/import/Documents/c60e8ce7-6032-45ec-a343-21f52fef801c.pdf
In the box
In the boxPower cord, Remote, Remote batteries, Quick start guide, + Warranty card, + Lens capPower cord, Remote, Remote batteries, Quick start guide, + Wi-Fi dongle
Remote—Backlit