Product comparison · 2 data projectors

Acer H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White vs BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White

31specifications compared
20differ
11identical
44known for one product only

Key differences

Projector brightness
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:4000 ANSI lumens
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:5000 ANSI lumens
Projector native resolution
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:UHD 4K (3840x2160)
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
Contrast ratio (typical)
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:10000:1
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:3000000:1
Number of colours
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:1.073 billion colours
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.07 billion colours
Vertical scan range
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:24 - 240 Hz
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:23 - 120 Hz
Keystone correction, horizontal
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:-40 - 40°
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
Keystone correction, vertical
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:-40 - 40°
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:40°
Focal length range
- H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White:15.84 - 17.45 mm
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:20.911 - 32.624 mm

Side by side

Differences highlightedShow differences only

Comparison of H6815BD, LH740
75 specifications	A Acer H6815BD Standard throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D White Model H6815BD View product	B BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH740 View product
Projector7 differ
Projector brightnessDiffers	4000 ANSI lumens	5000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Contrast ratio (typical)Differs	10000:1	3000000:1
Native aspect ratio	16:9	16:9
Number of coloursDiffers	1.073 billion colours	1.07 billion colours
Horizontal scan rangeKnown for one	Unknown — not stated by the source	15 - 135 kHz
Vertical scan rangeDiffers	24 - 240 Hz	23 - 120 Hz
Keystone correction, horizontalDiffers	-40 - 40°	40°
Keystone correction, verticalDiffers	-40 - 40°	40°
Supported aspect ratiosKnown for one	4:3, 16:9	Unknown — not stated by the source
Projection distanceKnown for one	1 - 10 m	Unknown — not stated by the source
Light sourceidentical
Light source typeKnown for one	Unknown — not stated by the source	Laser
Service life of light sourceKnown for one	Unknown — not stated by the source	20000 h
Service life of light source (economic mode)Known for one	Unknown — not stated by the source	30000 h
Lens system2 differ
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeDiffers	15.84 - 17.45 mm	20.911 - 32.624 mm
Aperture range (F-F)Differs	2 - 2.05	2.5 - 3.26
Zoom capability	Yes	Yes
Zoom ratioKnown for one	Unknown — not stated by the source	1.6:1
Throw ratioKnown for one	Unknown — not stated by the source	1.4~2.24
OffsetKnown for one	Unknown — not stated by the source	113%
Video1 differ
Full HD	Yes	Yes
3D	Yes	Yes
Supported graphics resolutionsDiffers	3840 x 2160	640 x 480 (VGA), 1920 x 1080 (HD 1080)
Supported video modesKnown for one	Unknown — not stated by the source	1080p
Video colour modesKnown for one	Unknown — not stated by the source	DICOM simulation mode, Presentation, Vivid
Analog signal format systemKnown for one	NTSC, PAL, SECAM	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI ports quantity	2	2
HDMI versionDiffers	1.4	1.4a
USB 2.0 Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Headphone outputsKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
PC Audio outKnown for one	Unknown — not stated by the source	Yes
AC (power) inKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) outKnown for one	1	Unknown — not stated by the source
Networkidentical
Smart TVKnown for one	Unknown — not stated by the source	No
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Noise levelKnown for one	Unknown — not stated by the source	34 dB
Noise level (economic mode)Known for one	Unknown — not stated by the source	29 dB
HDCPKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Mac Windows	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	3 W	15 W
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Design2 differ
Product type	Standard throw projector	Standard throw projector
Market positioningDiffers	Home cinema	Business
Product colour	White	White
PlacementDiffers	Desktop, Ceiling	Ceiling
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Power2 differ
Power source	AC	AC
Power consumption (typical)Differs	245 W	210 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
AC input voltageDiffers	120 - 230 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.88 kg	3.3 kg
WidthDiffers	322 mm	279.2 mm
DepthDiffers	225 mm	120.5 mm
HeightDiffers	93.8 mm	224.8 mm
Package widthKnown for one	433 mm	Unknown — not stated by the source
Package depthKnown for one	162 mm	Unknown — not stated by the source
Package heightKnown for one	297 mm	Unknown — not stated by the source
Package weightKnown for one	4.2 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC, HDMI
ManualKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85286200	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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