ASUS P3B vs ViewSonic M2W

	ASUS P3B MSRP $599	ViewSonic M2W MSRP $699
Key differences
White light output	—	700 lm ANSI
Throw ratio	0.8:1	1.2:1
Fan noise	Normal 32 dB(A) · Eco 28 dB(A)	Normal 26 dB(A) · Eco 26 dB(A)
Price	MSRP $599	MSRP $699
Room fit80″100″120″150″
Distance to screen	1.7 m	2.6 m
Brightness
Rated brightness	—	700 lmDerived
White light output	—	700 lm ANSI
Claimed brightness (non-standard)	800 lm	1,700 lm (LED lumens)
Display system
Imaging technology	DLP	DLP
Chip / panel diagonal	0.45 in	0.45 in
On-screen resolution	WXGA (1280 × 800)Derived	WXGA (1280 × 800)Derived
Native resolution	WXGA (1280 × 800)	WXGA (1280 × 800)
Native aspect	16:10Derived	16:10Derived
Contrast
Dynamic contrast	100,000:1	30,000,000:1
Colour
Colour gamut	—	Rec. 709 125%
Colour bit depth (per channel)	8 bitDerived	10 bit
Colour temperature presets	—	D93, D65, Custom
Calibration
Colour management (CMS)	—	6-axis
Picture mode memories	—	2
3D
3D	Yes	Yes
3D formats	Frame sequential	+ Frame packing, + Side-by-side, + Top-bottom, Frame sequential
Light source
Light source	LED	LED
Emitter	RGB LED	RGB LED
Light-source life	30,000 h max	30,000 h
Light output control	—	Steps
Optics
Throw ratio	0.8:1	1.2:1
Image size	25–200 in	24–150 in
Projection offset	100%	—
Zoom	None	None
Focal length	—	11.96 mm
Aperture (f-number)	—	1.7
Focus	Manual	Motorised
Autofocus	—	Yes
Autofocus runs	—	When moved
Vertical lens shift	—	None
Horizontal lens shift	—	None
Vertical keystone	30°	40°
Horizontal keystone	—	40°
Auto keystone	Yes	Yes
Corner correction	—	4-corner
Motion & gaming
Max input refresh	—	1080p: 60 Hz
Max refresh at 1080p	—	60 HzDerived
Inputs & control
HDMI inputs	HDMI	HDMI 1.4 (HDCP 1.4)
HDMI inputs (count)	1Derived	1Derived
Newest HDMI version	—	HDMI 1.4Derived
Other video inputs	+ VGA	+ USB-C (DisplayPort)
Max input resolution	1080p	1080p
USB media playback	—	Yes
Horizontal scan	15.38–91.15 kHz	30–97 kHz
Vertical scan	24–120 Hz	24–85 Hz
Smart platform
Wi-Fi	—	Wi-Fi 4
Bluetooth	—	4.2
Storage	—	16 GB
Netflix	—	Via dongle
Audio
Speaker power	2 W	6 W
Speakers	1	2
Layout	Mono	—
Tuned by	—	Harman Kardon
Audio outputs	3.5 mm	3.5 mm, + Bluetooth
HDMI audio return	NoneDerived	NoneDerived
Bluetooth speaker mode	—	Yes
Physical & installation
Dimensions (W × D × H)	154 × 131 × 43 mm	225 × 225 × 57 mm
Weight	750 g	1,350 g
Colours	White	—
Orientations	—	Table, Ceiling, Rear
Built-in stand	—	Foot
Ceiling mount	—	M4, screws ≤ 8 mm
Environment & power
Operating temperature	0–40°C	0–40°C
Operating humidity	20–90%RH	0–90%RH
Altitude	—	High-altitude mode
Power draw	Max 65 W	71 W
Standby	Up to 0.5 W	Up to 0.5 W
Power supply	—	External adapter
Mains input	—	100–240 V · 50/60 Hz
DC input	—	19 V
USB-C PD in	—	Over 45 W
Battery	45 Wh	—
Battery runtime	180 min	—
Noise
Fan noise	Normal 32 dB(A) · Eco 28 dB(A)	Normal 26 dB(A) · Eco 26 dB(A)
Safety & compliance
Risk group	—	RG2
Marks	—	CE, FCC
Support & ownership
Warranty	2 yr	3 yr
User manual	—	https://www.viewsonicglobal.com/public/products_download/user_guide/projector/M2W/M2W_UG_ENG.pdf
In the box
In the box	Power cord, Power adapter, Remote, Quick start guide, + Warranty card, + HDMI cable, Carry case	Power cord, Power adapter, Remote, + Remote batteries, Quick start guide, + USB cable, Carry case
Remote	—	IR