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Optoma ZK551 vs Panasonic PT-FRZ50

Optoma ZK551
Optoma ZK551		Panasonic PT-FRZ50Panasonic PT-FRZ50
$3,684.98
Key differences
White light outputISO5,100 lm ISO5,200 lm ISO (Normal power, Dynamic mode) Β· 5,200 lm ANSI
Native resolutionβ€”WUXGA (1920 Γ— 1200)
Throw ratio1.4–2.24:11.46–2.94:1
Lowest input lag4.4 msDerivedβ€”
Fan noiseNormal 34 dB(A) Β· Eco 28 dB(A)Normal 32 dB(A) Β· Eco 32 dB(A)
Priceβ€”$3,684.98
Room fit
Distance to screen3.1–5.0 m3.1–6.3 m
Brightness
Rated brightness5,100 lmDerived5,200 lmDerived
White light outputISO5,100 lm ISO5,200 lm ISO (Normal power, Dynamic mode) Β· 5,200 lm ANSI
Brightness uniformity75%β€”
Brightness by modeβ€”Normal 5,200 lm Β· Eco 4,100 lm
Eco brightnessβ€”79%Derived
Display system
Imaging technologyDLPDLP
Chip / panel diagonalβ€”0.67 in
On-screen resolution4K UHD (3840 Γ— 2160)DerivedWUXGA (1920 Γ— 1200)Derived
Native resolutionβ€”WUXGA (1920 Γ— 1200)
Native aspect16:9Derived16:10Derived
Pixel shiftXPR 4-wayβ€”
Addressable resolution4K UHD (3840 Γ— 2160)β€”
Contrast
Dynamic contrast3,000,000:120,000:1
Dynamic contrast methodβ€”Light-source dimming
Colour
Gamma / EOTF presets2.2, 2.4β€”
Calibration
Colour management (CMS)6-axisβ€”
3D
3DYesNo
3D formatsFrame packing, Side-by-side, Top-bottom, Frame sequentialβ€”
3D glasses syncDLP-Linkβ€”
Light source
Light sourceLaser (phosphor)Laser (phosphor)
EmitterBlue laser + phosphorβ€”
Light engineDuraCoreβ€”
Light-source life30,000 h eco20,000 h normal Β· 24,000 h eco
Life defined asβ€”50% brightness
Light output controlβ€”Continuous
Constant brightness modeYesYes
Cool-down time90 sβ€”
Optics
Throw ratio1.4–2.24:11.46–2.94:1
Image size20–300 in40–300 in
Projection offset102%β€”
ZoomOpticalOptical
Zoom ratio1.6Γ—Derived2.01Γ—Derived
Focal length20.91–32.62 mm21.5–43 mm
Aperture (f-number)2.5–3.262–3.4
FocusManualManual
AutofocusNoNo
Vertical lens shift0–15.1%-44–64%
Horizontal lens shiftβ€”-27–34%
Motorised lens shiftβ€”No
Vertical keystone30Β°40Β°
Horizontal keystone30Β°20Β°
Corner correctionβ€”4-corner
Grid warpYesβ€”
Interchangeable lensNoβ€”
Motion & gaming
Max input refresh1080p: 240 Hz Β· 4K UHD: 60 Hzβ€”
Max refresh at 1080p240 HzDerivedβ€”
Max refresh at 4K60 HzDerivedβ€”
Input lag1080p: 60 Hz 17 ms Β· 120 Hz 8.6 ms Β· 240 Hz 4.4 ms Β· 4K UHD: 60 Hz 17 msβ€”
Lowest input lag4.4 msDerivedβ€”
Input lag at 4K 60 Hz17 msDerivedβ€”
Inputs & control
HDMI inputs2 Γ— HDMI 2.0 (HDCP 2.3)2 Γ— HDMI (HDCP 2.3)
HDMI inputs (count)2Derived2Derived
Newest HDMI versionHDMI 2.0Derivedβ€”
Other video inputsβ€”VGA, HDBaseT
Max input resolution4K UHDDCI 4K
Control portsRS-232, + 12 V triggerRS-232
PJLinkClass 1Class 2
Control-system driversCrestronCrestron
Horizontal scan15–150 kHzβ€”
Vertical scan24–240 Hzβ€”
Smart platform
EthernetYesYes
CastingMiracastβ€”
Audio
Speaker power15 Wβ€”
Speakers10
LayoutMonoβ€”
Audio outputs3.5 mm3.5 mm
HDMI audio returnNoneDerivedNoneDerived
Physical & installation
Dimensions (W Γ— D Γ— H)274 Γ— 216 Γ— 114 mm498 Γ— 492 Γ— 168 mm
Weight3,500 g16,000 g
Coloursβ€”Black, White
OrientationsTable, Ceiling, Rear, + Portrait, 360Β°Table, Ceiling, Rear, 360Β°
Ceiling mountM4, 10 mm screwsβ€”
Dust filterβ€”None
Ingress protectionIP6XPreliminaryβ€”
Sealed optical engineβ€”Yes
Environment & power
Operating temperature0–40Β°C0–45Β°C
Operating humidityβ€”10–80%RH
Altitude3,048 m Β· high-altitude mode4,200 m
Power drawMax 245 W Β· Normal 245 W Β· Eco 170 WMax 465 W Β· Normal 370 W Β· Eco 295 W
StandbyUp to 0.5 W0.5 W
Power supplyExternal adapterPreliminaryβ€”
Mains input100–240 V Β· 50/60 Hz100–240 V Β· 50/60 Hz
Noise
Fan noiseNormal 34 dB(A) Β· Eco 28 dB(A)Normal 32 dB(A) Β· Eco 32 dB(A)
Safety & compliance
Laser classClass 1Class 1
Risk groupRG2RG2
MarksFCCβ€”
Support & ownership
User manualhttps://region-resource.optoma.com/products/documents/K5mU9Peeq4zSbamp55pR5XFag9nk3bx7MMN5DCWz.pdfhttps://eu.connect.panasonic.com/sites/default/files/media/document/2024-04/frz60_frz50_manual_en_0.pdf
In the box
In the boxPower cord, Remote, Remote batteries, Quick start guideβ€”
RemoteIRβ€”