ProjectorDB

BenQ TK850 vs JVC DLA-RS4500

BenQ TK850
BenQ TK850
MSRP $1,699
JVC DLA-RS4500
JVC DLA-RS4500
MSRP $24,999
Key differences
White light output3,000 lm ANSI—
Native resolution1080p (1920 × 1080)DCI 4K (4096 × 2160)
Throw ratio1.13–1.47:11.4–2.8:1
Lowest input lag83.34 msDerived—
Light sourceLampLaser (phosphor)
Fan noiseNormal 30 dB(A) · Eco 28 dB(A)Up to Max 50 dB(A)
PriceMSRP $1,699MSRP $24,999
Room fit
Distance to screen2.5–3.3 m3.1–6.3 m
Brightness
Rated brightness3,000 lmDerived—
White light output3,000 lm ANSI—
Claimed brightness (non-standard)—3,000 lm
Display system
Imaging technologyDLPLCoS
Chip / panel diagonal0.47 in0.69 in
On-screen resolution4K UHD (3840 × 2160)DerivedDCI 4K (4096 × 2160)Derived
Native resolution1080p (1920 × 1080)DCI 4K (4096 × 2160)
Native aspect16:9Derived17:9Derived
Pixel shiftXPR 4-way—
Addressable resolution4K UHD (3840 × 2160)—
Colour wheel segments4—
Colour wheel speed2×—
Contrast
Dynamic contrast30,000:1—
Dynamic contrast method—Light-source dimming
Manual iris—Yes
Colour
Colour gamutRec. 709 98% coverageOver DCI-P3 100% · BT.2020 80%
Colour bit depth (per channel)10 bit—
Gamma / EOTF presets2.2, 2.4, 2.62.2, 2.4, 2.6, + Custom
Colour temperature presets—D93, D65, D55, Custom
HDR
HDR formatsHDR10, HLGHDR10, HLG
Calibration
Colour management (CMS)6-axis—
Picture mode memories—6
Picture certifications—ISF, THX
3D
3DYesYes
3D formats—Frame packing, Side-by-side, Top-bottom
3D glasses syncDLP-Link—
Light source
Light sourceLampLaser (phosphor)
Light engine—BLU-Escent
Lamp power245 W—
Replacement lamp5J.JKC05.001—
Light-source life4,000 h normal · 10,000 h eco · 15,000 h super eco20,000 h
Light output control—Steps
Cool-down time—About 10 s
Optics
Throw ratio1.13–1.47:11.4–2.8:1
Image size30–300 in60–280 in
Projection offset100%—
ZoomOpticalOptical
Zoom ratio1.3×Derived2×Derived
Focal length12–15.6 mm—
Aperture (f-number)1.9–2.47—
Focus—Motorised
Vertical lens shift0–10%±100%
Horizontal lens shift—±43%
Motorised lens shift—Yes
Lens memory slots—10
Vertical keystone30°—
Auto keystoneYes—
Lens elements1018
Lens material—Glass
Motion & gaming
Frame interpolation (MEMC)YesYes
Max input refresh—DCI 4K: 60 Hz
Max refresh at 4K—60 HzDerived
Input lag1080p: 60 Hz 83.3 ms · 4K UHD: 60 Hz 83.3 ms—
Lowest input lag83.34 msDerived—
Input lag at 4K 60 Hz83.34 msDerived—
Inputs & control
HDMI inputsHDMI 2.0 (ARC, HDCP 2.2) · HDMI 2.0 (HDCP 2.2)2 × HDMI (HDCP 2.2, 18 Gbps)
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0Derived—
Max input resolution4K UHDDCI 4K
USB media playbackYes—
Control portsRS-232RS-232, + Wired IR, + 12 V trigger
Control-system drivers—Control4
Horizontal scan15–135 kHz—
Vertical scan23–120 Hz—
Smart platform
Ethernet—Yes
Audio
Speakers2—
Audio outputs3.5 mm, Optical, HDMI ARC—
HDMI audio returnARCDerived—
Physical & installation
Dimensions (W × D × H)380 × 263 × 127 mm500 × 720 × 235 mm
Weight4,200 g37,500 g
OrientationsTable, Ceiling, Rear—
Ceiling mountM4, 20–25 mm screws—
Environment & power
Operating temperature0–40°C5–35°C
Operating humidity10–90%RH20–80%RH
Altitude—1,524 m
Power drawMax 350 W · Normal 340 W · Eco 280 W750 W
StandbyUp to 0.5 W0.4 W
Networked standby—1.5 W
Mains input100–240 V · 50/60 Hz100–240 V · 50/60 Hz
Noise
Fan noiseNormal 30 dB(A) · Eco 28 dB(A)Up to Max 50 dB(A)
Safety & compliance
Laser class—Class 3R
Marks—FCC
Support & ownership
Warranty3 yr3 yr
User manualhttps://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TK850/TK850_UM_EN_191104132736.pdf—
Spare partsLamp 5J.JKC05.001—
In the box
In the boxPower cord, Remote, Remote batteries, Quick start guide, Lens capPower cord, Remote, Remote batteries, Quick start guide, + Warranty card, Lens cap
RemoteIR · backlit—