Product comparison · 2 data projectors

BenQ BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black vs BenQ LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black

45specifications compared
17differ
28identical
29known for one product only

Key differences

Projector brightness
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:2600 ANSI lumens
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:4000 ANSI lumens
Smart projector
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:Yes
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:No
Vertical scan range
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:23 - 240 Hz
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:23 - 120 Hz
Keystone correction, horizontal
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:± 35°
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:30°
Keystone correction, vertical
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:± 35°
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:30°
Throw ratio
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:1 - 1.6
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:0.496
Offset
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:0%
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:116%
Ethernet LAN
- BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:No
- LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of BR9708, LH830ST
74 specifications	A BenQ BR9708 Short throw projector 2600 ANSI lumens DLP UHD 4K (3840x2160) 3D Black Model BR9708 View product	B BenQ LH830ST Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) 3D Black Model LH830ST View product
Projector5 differ
Projector brightnessDiffers	2600 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	UHD 4K (3840x2160)	UHD 4K (3840x2160)
Contrast ratio (typical)	3000000:1	3000000:1
Native aspect ratio	16:9	16:9
Smart projectorDiffers	Yes	No
Screen size compatibilityKnown for one	1270 - 4572 mm (50 - 180")	Unknown — not stated by the source
Projection distanceKnown for one	1.3 - 4.8 m	Unknown — not stated by the source
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal scan range	15 - 135 kHz	15 - 135 kHz
Vertical scan rangeDiffers	23 - 240 Hz	23 - 120 Hz
Colour gamutKnown for one	100%	Unknown — not stated by the source
Keystone correction, horizontalDiffers	± 35°	30°
Keystone correction, verticalDiffers	± 35°	30°
Light sourceidentical
Light source type	Laser	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Lens system2 differ
Zoom capability	Yes	Yes
Zoom ratioKnown for one	1.6:1	Unknown — not stated by the source
Throw ratioDiffers	1 - 1.6	0.496
OffsetDiffers	0%	116%
Zoom typeKnown for one	Unknown — not stated by the source	Fixed
Videoidentical
Full HD	Yes	Yes
3D	Yes	Yes
Supported graphics resolutionsKnown for one	640 x 480 (VGA), 3840 x 2160	Unknown — not stated by the source
Video colour modesKnown for one	Bright cinema, Cinema, Custom, Filmmaker, Night	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantity	2	2
DVI portKnown for one	No	Unknown — not stated by the source
USB 2.0 Type-A ports quantity	2	2
USB 2.0 Type-B ports quantityKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Serial interface type	RS-232	RS-232
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
3D sync portKnown for one	Yes	Unknown — not stated by the source
Enhanced Audio Return Channel (eARC)Known for one	Yes	Unknown — not stated by the source
HDMI versionKnown for one	Unknown — not stated by the source	2.0b
PC Audio outKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	No
Storageidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
Features1 differ
Interactive	No	No
Noise level	30 dB	30 dB
Noise level (economic mode)Differs	27 dB	24 dB
HDCP	Yes	Yes
On Screen Display (OSD)Known for one	Yes	Unknown — not stated by the source
High Dynamic Range (HDR) supportedKnown for one	Yes	Unknown — not stated by the source
High Dynamic Range (HDR) technologyKnown for one	High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus), Hybrid Log-Gamma (HLG)	Unknown — not stated by the source
Video appsKnown for one	Amazon Prime Video, Disney+, Netflix, YouTube	Unknown — not stated by the source
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP6X
Multimedia1 differ
Built-in speaker(s)Differs	No	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	1
RMS rated powerKnown for one	Unknown — not stated by the source	15 W
Design1 differ
Product type	Short throw projector	Short throw projector
Market positioningDiffers	Home cinema	Business
Product colour	Black	Black
PlacementKnown for one	Unknown — not stated by the source	Ceiling, Desktop
Displayidentical
Built-in display	No	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	186 W	230 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensions4 differ
WeightDiffers	10.5 kg	3.4 kg
WidthDiffers	525.2 mm	279.2 mm
DepthDiffers	392.2 mm	229.3 mm
HeightDiffers	145.7 mm	120.5 mm
Packaging content1 differ
Remote control included	Yes	Yes
Cables includedDiffers	AC	Power
ManualKnown for one	Unknown — not stated by the source	Yes
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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