NEC RD-433E remote control Projector Press buttons vs NEC RMT-PJ27 remote control

Comparison of RD-433E, RMT-PJ27

14 specifications	A NEC RD-433E remote control Projector Press buttons Model RD-433E View product	B NEC RMT-PJ27 remote control Model RMT-PJ27 View product
Design1 differ
Product colourDiffers	White	Grey
Buttons quantityKnown for one	—Unknown — not stated by the source	49
CompatibilityKnown for one	—Unknown — not stated by the source	NEC projectors
Remote control proper useKnown for one	Projector	—Unknown — not stated by the source
Compatible productsKnown for one	NEC NP1150, NP2150, NP2150G, NP2150G2, NP3150, NP2250	—Unknown — not stated by the source
Input typeKnown for one	Press buttons	—Unknown — not stated by the source
Performanceidentical
Built-in speaker(s)Known for one	—Unknown — not stated by the source	No
On/off switchKnown for one	—Unknown — not stated by the source	Yes
Number of devices supportedKnown for one	1	—Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	0
Ethernet LANKnown for one	—Unknown — not stated by the source	No
System requirementsidentical
Optical drive requiredKnown for one	—Unknown — not stated by the source	No
USB requiredKnown for one	—Unknown — not stated by the source	No
Displayidentical
Built-in displayKnown for one	No	—Unknown — not stated by the source

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.