VTech VTC100 telephone Analog telephone Black vs VTech VTC500 telephone Analog telephone Caller ID Black

Comparison of VTC100, VTC500

13 specifications	A VTech VTC100 telephone Analog telephone Black Model VTC100 View product	B VTech VTC500 telephone Analog telephone Caller ID Black Model VTC500 View product
Call managementidentical
RedialingKnown for one	Yes	—Unknown — not stated by the source
Caller IDKnown for one	—Unknown — not stated by the source	Yes
Phone featuresidentical
Microphone muteKnown for one	Yes	—Unknown — not stated by the source
SpeakerphoneKnown for one	—Unknown — not stated by the source	Yes
Phonebook capacityKnown for one	—Unknown — not stated by the source	20 entries
Management featuresidentical
Volume controlKnown for one	Buttons	—Unknown — not stated by the source
Indicationidentical
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
Display1 differ
Built-in displayDiffers	No	Yes

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.