Yealink W80B DECT base station White vs Yealink W90B DECT base station White

Comparison of W80B, W90B

33 specifications	A Yealink W80B DECT base station White Model W80B View product	B Yealink W90B DECT base station White Model W90B View product
Performance3 differ
Number of handsets supported (max)Differs	30	60
Frequency range	1.8 - 1.9 GHz	1.8 - 1.9 GHz
Maximum range	300 m	300 m
Comfort noise generation (CNG)	Yes	Yes
Voice activity detection	Yes	Yes
Automatic gain control	Yes	Yes
CAT-iq	2.0	2.0
Number of VoIP accountsKnown for one	100	—Unknown — not stated by the source
Supported network protocols	SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP	SNTP/NTP, VLAN, SIP v1, SIP v2, UDP/TCP/TLS, DHCP
Security algorithmsDiffers	HTTPS, SHA-256, SRTP, SSL/TLS	HTTPS, SHA-256, SSL/TLS
Voice codecsDiffers	AJB, CNG, G.726, G.729, PLC, VAD, iLBC	G.726, G.729, PCMA, PLC, iLBC
Compatible productsKnown for one	Yealink W53H/W56H	—Unknown — not stated by the source
Call managementidentical
Conference call	Yes	Yes
Number of parallel conferences	3	3
Anonymous call	Yes	Yes
Anonymous call rejection	Yes	Yes
Call waiting	Yes	Yes
Call forwarding	Yes	Yes
Call transfer	Yes	Yes
Call hold	Yes	Yes
Do not disturb function	Yes	Yes
Ports & interfacesidentical
Ethernet LAN	Yes	Yes
Ethernet LAN (RJ-45) ports	1	1
Designidentical
Product colour	White	White
Poweridentical
Input voltage	100 - 240 V	100 - 240 V
Power over Ethernet (PoE)	Yes	Yes
Weight & dimensionsidentical
Dimensions (WxDxH)Known for one	130 x 100 x 25.1 mm	—Unknown — not stated by the source
WeightKnown for one	2.56 kg	—Unknown — not stated by the source
Package widthKnown for one	174 mm	—Unknown — not stated by the source
Package depthKnown for one	180 mm	—Unknown — not stated by the source
Package heightKnown for one	63 mm	—Unknown — not stated by the source
Package weightKnown for one	3.13 kg	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	85177900	85177900

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.