ProjectorDB

BenQ EH620 vs Optoma ZH420

Optoma ZH420 is $130.99 cheaper, better for gaming and quieter.

BenQ EH620$1,499.99 · Amazon
Buy
Optoma ZH420$1,369 · Amazon
Buy
Key differences
White light output
3,400 lm ANSI—
Throw ratio
1.13–1.47:11.12–1.47:1
Lowest input lag
33.4 msDerived8.6 msDerived
HDR formats
—HDR10, HLG
Light source
LampLaser (phosphor)
Fan noise
Normal 32 dB(A) · Eco 30 dB(A)Max 31 dB(A) · Normal 29 dB(A)
MSRP
$1,499$1,799
Best price
$1,499.99$1,369
Room fit
Distance to screen
2.5–3.3 m2.5–3.3 m
Picture
White light output
3,400 lm ANSI—
Claimed brightness (non-standard)
—4,300 lm
Brightness uniformity
—75%
Imaging technology
DLPDLP
Chip / panel diagonal
0.47 in0.65 in
Native resolution
1080p (1920 × 1080)1080p (1920 × 1080)
Native aspect
16:9Derived16:9Derived
Colour wheel segments
6—
Dynamic contrast
15,000:12,000,000:1
Colour gamut
Rec. 709 83% coverage—
Colour bit depth (per channel)
10 bit—
Gamma / EOTF presets
—2.2, 2.4
HDR formats
—HDR10, HLG
Colour management (CMS)
—6-axis
3D
YesYes
3D formats
Frame packing, Side-by-side, Top-bottom, Frame sequentialFrame packing, Side-by-side, Top-bottom, Frame sequential
3D glasses sync
—DLP-Link
Light source
Light source
LampLaser (phosphor)
Lamp power
240 W—
Replacement lamp
5J.JPT05.001—
Light-source life
4,000 h normal · 10,000 h eco · 15,000 h dynamicUp to 30,000 h max
Light output control
—Steps
Cool-down time
—90 s
Optics
Throw ratio
1.13–1.47:11.12–1.47:1
Image size
40–200 in31–322 in
Projection offset
105%116%
Zoom
OpticalOptical
Zoom ratio
1.3×Derived1.31×Derived
Focal length
12–15.6 mm16.9–21.61 mm
Aperture (f-number)
1.84–2.472.43–2.78
Focus
ManualManual
Autofocus
—No
Vertical lens shift
NoneNone
Horizontal lens shift
None—
Vertical keystone
40°30°
Horizontal keystone
—30°
Auto keystone
YesYes
Corner correction
—4-corner
Interchangeable lens
No—
Motion & gaming
Max input refresh
1080p: 120 Hz1080p: 120 Hz
Input lag
1080p: 60 Hz 33.4 ms1080p: 60 Hz 17 ms · 120 Hz 8.6 ms · 4K UHD: 60 Hz 17 ms
Inputs & control
HDMI inputs
2 × HDMI 1.4 (HDCP 1.4)HDMI 2.0 · HDMI 2.0 (HDCP 2.2)
Other video inputs
VGA, Component—
Max input resolution
WUXGADCI 4K
Audio inputs
3.5 mm—
Control ports
RS-232RS-232
Control-system drivers
CrestronCrestron, AMX
Horizontal scan
15–102 kHz15–140 kHz
Vertical scan
23–120 Hz24–120 Hz
Smart platform
Wi-Fi
Wi-Fi 5—
Bluetooth
4.2—
Ethernet
YesYes
RAM
4 GB—
Storage
64 GB—
Casting
Miracast—
Audio
Speaker power
10 W15 W
Speakers
21
Layout
Stereo—
Audio outputs
3.5 mm3.5 mm
HDMI audio return
NoneDerivedNoneDerived
Physical & installation
Dimensions (W × D × H)
380 × 263 × 127 mm274 × 216 × 114 mm
Weight
4,200 g3,000 g
Colours
White—
Orientations
Table, Ceiling, RearTable, Ceiling, Rear, Portrait, 360°
Ceiling mount
M4, 20–25 mm screwsM4, screws ≥ 10 mm
Ingress protection
—IP6X
Environment & power
Operating temperature
0–40°C0–40°C
Operating humidity
10–90%RH—
Altitude
3,000 m · high-altitude mode2,500 m · high-altitude mode
Power draw
Max 350 W · Normal 340 W · Eco 280 WMax 173 W · Eco 119 W
Standby
Up to 0.5 WUp to 0.5 W
Power supply
—External adapter
Mains input
100–240 V · 50/60 Hz100–240 V · 50/60 Hz
DC input
—19 V
Fan noise
Normal 32 dB(A) · Eco 30 dB(A)Max 31 dB(A) · Normal 29 dB(A)
Safety & support
Laser class
—Class 1
Risk group
—RG2
FDA laser notice
—Notice 57
Marks
—FCC
Warranty
—3 yr (light source 5 yr or 12,000 h)
User manual
https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/EH620/EH620_UM_EN_220719111803.pdfhttps://region-resource.optoma.com/products/import/Documents/02387d20-4b12-4d04-97e4-be316b803cf2.pdf
Spare parts
Lamp 5J.JPT05.001—
In the box
In the box
Power cord, Remote, Remote batteries, Quick start guide, Warranty card, VGA cablePower cord, Remote, Remote batteries, Quick start guide
Remote
IR—
BenQ EH620$1,499.99 · Amazon
Buy
Optoma ZH420$1,369 · Amazon
Buy