VTech 1040 telephone Analog telephone Black, Silver vs Zyxel V500 telephone Black, Grey

Comparison of 1040, V500

45 specifications	A VTech 1040 telephone Analog telephone Black, Silver Model 1040 View product	B Zyxel V500 telephone Black, Grey Model V500 View product
Performanceidentical
TypeKnown for one	Analog telephone	—Unknown — not stated by the source
Answering machineKnown for one	No	—Unknown — not stated by the source
IntercomKnown for one	Yes	—Unknown — not stated by the source
Sound enhancement technologyKnown for one	Yes	—Unknown — not stated by the source
Design1 differ
Mounting typeKnown for one	Wall	—Unknown — not stated by the source
Product colourDiffers	Black, Silver	Black, Grey
Phone featuresidentical
Short Message Service (SMS)Known for one	Yes	—Unknown — not stated by the source
Dialer locationKnown for one	Base	—Unknown — not stated by the source
DialingKnown for one	Tone/Pulse	—Unknown — not stated by the source
Microphone muteKnown for one	Yes	—Unknown — not stated by the source
Multi base capabilityKnown for one	1	—Unknown — not stated by the source
Number of SMS BoxesKnown for one	1	—Unknown — not stated by the source
Paging functionKnown for one	—Unknown — not stated by the source	Yes
Call managementidentical
Caller IDKnown for one	No	—Unknown — not stated by the source
Redial list capacityKnown for one	6	—Unknown — not stated by the source
Conference callKnown for one	Yes	—Unknown — not stated by the source
Speed diallingKnown for one	Yes	—Unknown — not stated by the source
Call forwardingKnown for one	—Unknown — not stated by the source	Yes
Call waitingKnown for one	—Unknown — not stated by the source	Yes
Explicit call transferKnown for one	—Unknown — not stated by the source	Yes
Management featuresidentical
Navigation keyKnown for one	Yes	—Unknown — not stated by the source
Languages supportKnown for one	English, Spanish, French	—Unknown — not stated by the source
Volume controlKnown for one	—Unknown — not stated by the source	Digital
Memoryidentical
User memory phonebookKnown for one	32	—Unknown — not stated by the source
Indicationidentical
LED indicatorsKnown for one	Status	—Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Yes	—Unknown — not stated by the source
Backlight colourKnown for one	Blue	—Unknown — not stated by the source
Display size (HxV) (imperial)Known for one	—Unknown — not stated by the source	6096 x 4064 mm (240 x 160")
Ports & interfacesidentical
Headset connectivityKnown for one	2.5 mm	—Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	—Unknown — not stated by the source	Yes
Packaging contentidentical
Headset includedKnown for one	Yes	—Unknown — not stated by the source
Other featuresidentical
USB requiredKnown for one	No	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	218 x 95 x 233 mm
Ethernet LAN (RJ-45) portsKnown for one	—Unknown — not stated by the source	1
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	932 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	20 - 95%
Storage relative humidity (H-H)Known for one	—Unknown — not stated by the source	20 - 95%
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-30 - 60 °C

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.