Product comparison · 2 data projectors

BenQ TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey vs Viewsonic LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White

41specifications compared
25differ
16identical
65known for one product only

Key differences

Projector brightness
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:3000 ANSI lumens
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:4000 ANSI lumens
Projector native resolution
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:UHD 4K (3840x2160)
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:1080p (1920x1080)
Contrast ratio (typical)
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:600000:1
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:3000000:1
Smart projector
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:Yes
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:No
Keystone correction, horizontal
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:-20 - 20°
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
Keystone correction, vertical
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:-30 - 30°
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:+-30°
Light source type
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:LED
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:Laser
Focal length range
- TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey:10.55 - 13.68 mm
- LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White:16.9 - 21.61 mm

Side by side

Differences highlightedShow differences only

Comparison of TK705i, LSD401HD
106 specifications	A BenQ TK705i Standard throw projector 3000 ANSI lumens DLP UHD 4K (3840x2160) Grey Model TK705i View product	B Viewsonic LSD401HD data projector Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) White Model LSD401HD View product
Projector6 differ
Projector brightnessDiffers	3000 ANSI lumens	4000 ANSI lumens
Projection technology	DLP	DLP
Projector native resolutionDiffers	UHD 4K (3840x2160)	1080p (1920x1080)
Contrast ratio (typical)Differs	600000:1	3000000:1
Smart projectorDiffers	Yes	No
Screen size compatibilityKnown for one	Unknown — not stated by the source	762 - 7620 mm (30 - 300")
Projection distanceKnown for one	Unknown — not stated by the source	0.75 - 9.76 m
Number of colours	1.07 billion colours	1.07 billion colours
Horizontal synchronization (max)Known for one	Unknown — not stated by the source	135 kHz
Horizontal synchronization (min)Known for one	Unknown — not stated by the source	15 kHz
Keystone correction, horizontalDiffers	-20 - 20°	+-30°
Keystone correction, verticalDiffers	-30 - 30°	+-30°
Matrix sizeKnown for one	Unknown — not stated by the source	1.65 cm (0.65")
Matrix typeKnown for one	Unknown — not stated by the source	DMD
Vertical synchronization (max)Known for one	Unknown — not stated by the source	0.12 kHz
Vertical synchronization (min)Known for one	Unknown — not stated by the source	0.024 kHz
Screen size (max)Known for one	Unknown — not stated by the source	7.62 m (300")
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Horizontal scan rangeKnown for one	15 - 102 kHz	Unknown — not stated by the source
Vertical scan rangeKnown for one	23 - 60 Hz	Unknown — not stated by the source
Light source1 differ
Light source typeDiffers	LED	Laser
Service life of light source	20000 h	20000 h
Service life of light source (economic mode)	30000 h	30000 h
Light source brightnessKnown for one	Unknown — not stated by the source	4400 lm
Lens system4 differ
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeDiffers	10.55 - 13.68 mm	16.9 - 21.61 mm
Aperture range (F-F)Differs	1.8 - 1.85	2.43 - 2.78
Zoom capability	Yes	Yes
Digital zoomKnown for one	Unknown — not stated by the source	2x
Optical zoomKnown for one	Unknown — not stated by the source	1.3x
Throw ratioDiffers	1.0 - 1.3	1.13 - 1.47
Vertical lens shift rangeKnown for one	Unknown — not stated by the source	0 - 60%
OffsetDiffers	100%	132%
Zoom ratioKnown for one	1.3:1	Unknown — not stated by the source
Video1 differ
Full HD	Yes	Yes
3DKnown for one	Unknown — not stated by the source	No
Supported graphics resolutionsDiffers	640 x 640, 3840 x 2160	640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one	Unknown — not stated by the source	480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video colour modesKnown for one	Bright cinema, Cinema	Unknown — not stated by the source
Ports & interfaces1 differ
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantity	2	2
HDMI connector typeKnown for one	Unknown — not stated by the source	Full-size
HDMI versionDiffers	2.1	2.0
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Composite video inKnown for one	Unknown — not stated by the source	0
DVI portKnown for one	Unknown — not stated by the source	No
USB 2.0 Type-A ports quantity	1	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	0
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	Yes	Unknown — not stated by the source
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
Network2 differ
Smart TVDiffers	Yes	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-FiDiffers	Yes	No
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.2	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Features2 differ
Noise levelDiffers	26 dB	32 dB
Noise level (economic mode)Differs	24 dB	27 dB
HDCP	Yes	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Multi
HDCP versionKnown for one	Unknown — not stated by the source	2.2
Screen mirroringKnown 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 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)	Unknown — not stated by the source
Video appsKnown for one	Google TV	Unknown — not stated by the source
Operating system installedKnown for one	Google TV	Unknown — not stated by the source
Operating system versionKnown for one	Android 11	Unknown — not stated by the source
Multimedia1 differ
Built-in speaker(s)	Yes	Yes
RMS rated powerDiffers	16 W	15 W
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Design1 differ
Product type	Standard throw projector	Standard throw projector
Product colourDiffers	Grey	White
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Market positioningKnown for one	Home cinema	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Power1 differ
Power source	AC	AC
Power consumption (typical)Differs	250 W	143 W
Power consumption (standby)	0.5 W	0.5 W
AC input voltage	100 - 240 V	100 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19.5 V
AC input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Weight & dimensions4 differ
WeightDiffers	3.8 kg	3.1 kg
WidthDiffers	229.2 mm	286 mm
DepthDiffers	249.7 mm	216 mm
HeightDiffers	168.2 mm	129 mm
Package widthKnown for one	Unknown — not stated by the source	400 mm
Package depthKnown for one	Unknown — not stated by the source	155 mm
Package heightKnown for one	Unknown — not stated by the source	280 mm
Package weightKnown for one	Unknown — not stated by the source	4.6 kg
Packaging content1 differ
Remote control included	Yes	Yes
Cables includedDiffers	Power	AC
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Image lag timeKnown for one	Unknown — not stated by the source	16.7 ms
Logistics dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	8528620000
Pallet gross heightKnown for one	Unknown — not stated by the source	181 cm
Pallet gross lengthKnown for one	Unknown — not stated by the source	102 cm
Pallet gross widthKnown for one	Unknown — not stated by the source	122 cm
Products per master (outer) caseKnown 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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