Product comparison · 2 data projectors

BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White vs Epson Lifestudio Flex Plus

33specifications compared
20differ
13identical
46known for one product only

Key differences

The BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White has 4,000 ANSI lumens more projector brightness than the Epson Lifestudio Flex Plus (5000 ANSI lumens vs 1000 ANSI lumens). The BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 more HDMI ports quantity than the Epson Lifestudio Flex Plus (2 vs 1). The BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White has 1 more USB 2.0 Type-A ports quantity than the Epson Lifestudio Flex Plus (2 vs 1). Only the BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White has 3D. Projection technology: DLP on the BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White, 3LCD on the Epson Lifestudio Flex Plus.

Projector brightness
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:5000 ANSI lumens
- Lifestudio Flex Plus:1000 ANSI lumens
Projection technology
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:DLP
- Lifestudio Flex Plus:3LCD
Projector native resolution
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:1080p (1920x1080)
- Lifestudio Flex Plus:UHD 4K (3840x2160)
Light source type
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:Laser
- Lifestudio Flex Plus:LED
Focus
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:Manual
- Lifestudio Flex Plus:Auto
Throw ratio
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:1.4~2.24
- Lifestudio Flex Plus:1.2
3D
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:Yes
- Lifestudio Flex Plus:No
HDMI ports quantity
- LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White:2
- Lifestudio Flex Plus:1

Side by side

Differences highlightedShow differences only

Comparison of LH740, Lifestudio Flex Plus
79 specifications	A BenQ LH740 Standard throw projector 5000 ANSI lumens DLP 1080p (1920x1080) 3D White Model LH740 View product	B Epson Lifestudio Flex Plus View product
Projector3 differ
Projector brightnessDiffers	5000 ANSI lumens	1000 ANSI lumens
Projection technologyDiffers	DLP	3LCD
Projector native resolutionDiffers	1080p (1920x1080)	UHD 4K (3840x2160)
Contrast ratio (typical)Known for one	3000000:1	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 135 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 120 Hz	Unknown — not stated by the source
Keystone correction, horizontalKnown for one	40°	Unknown — not stated by the source
Keystone correction, verticalKnown for one	40°	Unknown — not stated by the source
Smart projectorKnown for one	Unknown — not stated by the source	Yes
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 3810 mm (30 - 150")
Light source1 differ
Light source typeDiffers	Laser	LED
Service life of light source (economic mode)Known for one	30000 h	Unknown — not stated by the source
Lens system2 differ
FocusDiffers	Manual	Auto
Focal length rangeKnown for one	20.911 - 32.624 mm	Unknown — not stated by the source
Aperture range (F-F)Known for one	2.5 - 3.26	Unknown — not stated by the source
Zoom ratioKnown for one	1.6:1	Unknown — not stated by the source
Throw ratioDiffers	1.4~2.24	1.2
OffsetKnown for one	113%	Unknown — not stated by the source
Video1 differ
3DDiffers	Yes	No
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 1920 x 1080 (HD 1080)	Unknown — not stated by the source
Supported video modesKnown for one	1080p	Unknown — not stated by the source
Video colour modesKnown for one	DICOM simulation mode, Presentation, Vivid	Unknown — not stated by the source
Analog signal format systemKnown for one	Unknown — not stated by the source	Not supported
Ports & interfaces3 differ
HDMI ports quantityDiffers	2	1
HDMI versionDiffers	1.4a	2.0
USB 2.0 Type-A ports quantityDiffers	2	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
AC (power) inKnown for one	Yes	Unknown — not stated by the source
USB 2.0 Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Enhanced Audio Return Channel (eARC)Known for one	Unknown — not stated by the source	Yes
Networkidentical
Smart TVKnown for one	No	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, SBC
Bluetooth versionKnown for one	Unknown — not stated by the source	5.2
Features2 differ
Noise levelDiffers	34 dB	28 dB
Noise level (economic mode)Differs	29 dB	23 dB
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
InteractiveKnown for one	Unknown — not stated by the source	No
High Dynamic Range (HDR) supportedKnown for one	Unknown — not stated by the source	Yes
High Dynamic Range (HDR) technologyKnown for one	Unknown — not stated by the source	High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Works with the Google AssistantKnown for one	Unknown — not stated by the source	Yes
Multimediaidentical
RMS rated powerKnown for one	15 W	Unknown — not stated by the source
Audio decodersKnown for one	Unknown — not stated by the source	Dolby Digital Plus, Dolby TrueHD, Dolby Atmos
Design3 differ
Product typeKnown for one	Standard throw projector	Unknown — not stated by the source
Market positioningDiffers	Business	Home cinema
Product colourDiffers	White	Black, Oak, Silver
PlacementDiffers	Ceiling	Desktop, Floor
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	210 W	137 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	3.3 kg	4 kg
WidthDiffers	279.2 mm	190 mm
DepthDiffers	120.5 mm	190 mm
HeightDiffers	224.8 mm	249 mm
Packaging contentidentical
Cables includedKnown for one	AC, HDMI	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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