BenQ TK800M vs ViewSonic X10-4KE

ViewSonic X10-4KE is $174 cheaper.

	BenQ TK800MMSRP $1,299	ViewSonic X10-4KEMSRP $1,125

Key differences
White light output
White light output	3,000 lm ANSI	—
Native resolution
Native resolution	1080p (1920 × 1080)	—
Native contrast (on/off)
Native contrast (on/off)	10,000:1	—
Throw ratio
Throw ratio	1.5–1.65:1	0.8:1
Lowest input lag
Lowest input lag	51 msDerived	—
HDR formats
HDR formats	HDR10, HLG	—
Light source
Light source	Lamp	LED
Fan noise
Fan noise	Normal 33 dB(A) · Eco 29 dB(A)	—
MSRP
MSRP	$1,299	$1,125
Room fit80″100″120″150″
Distance to screen
Distance to screen	3.3–3.7 m	1.8 m
Picture
White light output
White light output	3,000 lm ANSI	—
Claimed brightness (non-standard)
Claimed brightness (non-standard)	—	2,400 lm (LED lumens)
Imaging technology
Imaging technology	DLP	DLP
Chip / panel diagonal
Chip / panel diagonal	0.47 in	0.47 in
Native resolution
Native resolution	1080p (1920 × 1080)	—
Native aspect
Native aspect	16:9Derived	16:9Derived
Pixel shift
Pixel shift	XPR 4-way	—
Addressable resolution
Addressable resolution	4K UHD (3840 × 2160)	4K UHD (3840 × 2160)
Colour wheel segments
Colour wheel segments	4	—
Native contrast (on/off)
Native contrast (on/off)	10,000:1	—
Dynamic contrast method
Dynamic contrast method	None	—
Colour gamut
Colour gamut	Rec. 709 96% coverage	Rec. 709 125%
Colour bit depth (per channel)
Colour bit depth (per channel)	10 bit	10 bit
Gamma / EOTF presets
Gamma / EOTF presets	2.2, 2.4, 2.6	—
HDR formats
HDR formats	HDR10, HLG	—
Tone mapping
Tone mapping	Adjustable	—
Colour management (CMS)
Colour management (CMS)	6-axis	—
Picture mode memories
Picture mode memories	2	—
3D
3D	Yes	Yes
3D formats
3D formats	Frame packing, Side-by-side, Top-bottom, Frame sequential	—
Light source
Light source
Light source	Lamp	LED
Light engine
Light engine	—	RGBB LED
Lamp power
Lamp power	240 W	—
Replacement lamp
Replacement lamp	5J.JHN05.001	—
Light-source life
Light-source life	4,000 h normal · 10,000 h eco · 15,000 h super eco · 8,000 h dynamic	30,000 h
Optics
Throw ratio
Throw ratio	1.5–1.65:1	0.8:1
Image size
Image size	60–200 in	30–200 in
Projection offset
Projection offset	110%	—
Zoom
Zoom	Optical	None
Zoom ratio
Zoom ratio	1.1×Derived	—
Focal length
Focal length	15.84–17.45 mm	—
Aperture (f-number)
Aperture (f-number)	2–2.05	—
Focus
Focus	Manual	Motorised
Autofocus
Autofocus	—	Yes
Vertical lens shift
Vertical lens shift	None	None
Horizontal lens shift
Horizontal lens shift	—	None
Motorised lens shift
Motorised lens shift	No	—
Vertical keystone
Vertical keystone	40°	40°
Auto keystone
Auto keystone	Yes	Yes
Interchangeable lens
Interchangeable lens	No	No
Lens elements
Lens elements	7	—
Lens material
Lens material	Glass	—
Motion & gaming
Frame interpolation (MEMC)
Frame interpolation (MEMC)	No	Yes
Input lag
Input lag	1080p: 60 Hz 51 ms	—
Inputs & control
HDMI inputs
HDMI inputs	HDMI 2.0 (HDCP 2.2) · HDMI 1.4 (HDCP 1.4)	2 × HDMI 2.0 (HDCP 2.2)
Other video inputs
Other video inputs	VGA	—
Max input resolution
Max input resolution	4K UHD	4K UHD
Audio inputs
Audio inputs	3.5 mm	3.5 mm
USB media playback
USB media playback	No	—
Control ports
Control ports	RS-232, 12 V trigger	—
Horizontal scan
Horizontal scan	15–135 kHz	30–97 kHz
Vertical scan
Vertical scan	23–120 Hz	24–85 Hz
Smart platform
Bluetooth
Bluetooth	—	4.0
Ethernet
Ethernet	—	Yes
Smart platform
Smart platform	None	—
Smart home
Smart home	—	Alexa, Google Home
Audio
Speaker power
Speaker power	5 W	16 W
Speakers
Speakers	1	2
Layout
Layout	Mono	—
Tuned by
Tuned by	—	Harman Kardon
Audio outputs
Audio outputs	3.5 mm	3.5 mm
HDMI audio return
HDMI audio return	NoneDerived	NoneDerived
Physical & installation
Dimensions (W × D × H)
Dimensions (W × D × H)	353 × 272 × 135 mm	261 × 271 × 166 mm
Weight
Weight	4,200 g	4,100 g
Orientations
Orientations	Table, Ceiling, Rear	—
Ceiling mount
Ceiling mount	M4, 20–25 mm screws	—
Environment & power
Operating temperature
Operating temperature	0–40°C	0–40°C
Operating humidity
Operating humidity	10–90%RH	0–90%RH
Altitude
Altitude	3,000 m · high-altitude mode	—
Power draw
Power draw	Max 385 W · Normal 330 W · Eco 250 W	140 W
Standby
Standby	Up to 0.5 W	Up to 0.5 W
Power supply
Power supply	Built in	—
Mains input
Mains input	100–240 V · 50/60 Hz	100–240 V · 50/60 Hz
Fan noise
Fan noise	Normal 33 dB(A) · Eco 29 dB(A)	—
Safety & support
Risk group
Risk group	RG2	—
Eye-protection sensor
Eye-protection sensor	—	Yes
Marks
Marks	—	FCC
Warranty
Warranty	3 yr (light source 1 yr or 2,000 h)	3 yr
User manual
User manual	https://esupportdownload.benq.com/esupport/PROJECTOR/UserManual/TK800M/TK800M_UM_EN_210701093638.pdf	—
Spare parts
Spare parts	Lamp 5J.JHN05.001	—
In the box
In the box
In the box	Power cord, Remote, Remote batteries, Quick start guide, User manual, Warranty card	Power cord, Remote, Quick start guide, USB cable, Wi-Fi dongle
Remote
Remote	IR · backlit	—