Product comparison · 2 ip phones

Yealink MP56 Zoom vs Yealink SIP- T31W

37specifications compared
14differ
23identical
58known for one product only

Key differences

The Yealink MP56 Zoom has 2.8 W more power consumption (typical) than the Yealink SIP- T31W (4.5 W vs 1.7 W). The Yealink MP56 Zoom has 3.4 W more power consumption (Power over Ethernet (PoE)) than the Yealink SIP- T31W (6 W vs 2.6 W). The Yealink MP56 Zoom has 62.4 mm more width than the Yealink SIP- T31W (250.4 mm vs 188 mm). Only the Yealink MP56 Zoom has Bluetooth. Display diagonal: 17.8 cm (7") on the Yealink MP56 Zoom, 5.84 cm (2.3") on the Yealink SIP- T31W.

Display diagonal
- MP56 Zoom:17.8 cm (7")
- SIP- T31W:5.84 cm (2.3")
Display resolution
- MP56 Zoom:480 x 800 pixels
- SIP- T31W:132 x 64 pixels
Ethernet LAN data rates
- MP56 Zoom:10,100,1000 Mbit/s
- SIP- T31W:10,100 Mbit/s
Ethernet LAN interface type
- MP56 Zoom:Gigabit Ethernet
- SIP- T31W:Fast Ethernet
Bluetooth
- MP56 Zoom:Yes
- SIP- T31W:No
Security algorithms
- MP56 Zoom:HTTPS, TLS
- SIP- T31W:AES, WPA2, WPA3
Power consumption (typical)
- MP56 Zoom:4.5 W
- SIP- T31W:1.7 W
Power consumption (Power over Ethernet (PoE))
- MP56 Zoom:6 W
- SIP- T31W:2.6 W

Side by side

Differences highlightedShow differences only

Comparison of MP56 Zoom, SIP- T31W
95 specifications	A Yealink MP56 Zoom View product	B Yealink SIP- T31W View product
Designidentical
Product type	IP Phone	IP Phone
Handset type	Wired handset	Wired handset
Product colour	Grey	Grey
Device lockKnown for one	Yes	Unknown — not stated by the source
MountingKnown for one	Desk	Unknown — not stated by the source
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Operating system installedKnown for one	Android	Unknown — not stated by the source
Operating system versionKnown for one	9.0	Unknown — not stated by the source
Hearing aid compatibilityKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	Zoom/Yealink Device Management Platform	Unknown — not stated by the source
Phone featuresidentical
Common area phone (CAP)Known for one	Yes	Unknown — not stated by the source
Hot deskingKnown for one	Yes	Unknown — not stated by the source
Call forwarding	Yes	Yes
Call hold	Yes	Yes
Call pick up	Yes	Yes
Call transfer	Yes	Yes
Call waiting	Yes	Yes
Distinctive ringKnown for one	Yes	Unknown — not stated by the source
Full duplex	Yes	Yes
IntercomKnown for one	Yes	Unknown — not stated by the source
Message-waiting indicator (MWI)Known for one	Yes	Unknown — not stated by the source
SIP registrar serverKnown for one	Yes	Unknown — not stated by the source
Lines quantityKnown for one	Unknown — not stated by the source	2 lines
Answering machineKnown for one	Unknown — not stated by the source	Yes
Anonymous callKnown for one	Unknown — not stated by the source	Yes
Anonymous call rejectionKnown for one	Unknown — not stated by the source	Yes
Call parkKnown for one	Unknown — not stated by the source	Yes
Call returnKnown for one	Unknown — not stated by the source	Yes
Caller IDKnown for one	Unknown — not stated by the source	Yes
Do not disturb functionKnown for one	Unknown — not stated by the source	Yes
Emergency callKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	2
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
RedialingKnown for one	Unknown — not stated by the source	Yes
Short Message Service (SMS)Known for one	Unknown — not stated by the source	Yes
Speed diallingKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Integrated voicemail	Yes	Yes
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Voicemail indicationKnown for one	Unknown — not stated by the source	Yes
Keypad number of keysKnown for one	Unknown — not stated by the source	11
Display2 differ
Display	LCD	LCD
Display diagonalDiffers	17.8 cm (7")	5.84 cm (2.3")
Display resolutionDiffers	480 x 800 pixels	132 x 64 pixels
TouchscreenKnown for one	Yes	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Number of simultaneous touchpointsKnown for one	5	Unknown — not stated by the source
Graphical user interface (GUI) languageKnown for one	Multi	Unknown — not stated by the source
Display number of linesKnown for one	Unknown — not stated by the source	2 lines
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Speakerphone	Yes	Yes
Microphone mute	Yes	Yes
Comfort noise generation (CNG)	Yes	Yes
Noise reductionKnown for one	Yes	Unknown — not stated by the source
Packet loss concealment (PLC)	Yes	Yes
Voice codecsDiffers	AGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729A, G.729B, PLC, Silk, VAD, iLBC	AEC, AGC, AJB, G.711, G.711a, G.722, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, VAD, iLBC
Network5 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Ethernet LAN interface typeDiffers	Gigabit Ethernet	Fast Ethernet
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.2	Unknown — not stated by the source
DHCP clientKnown for one	Yes	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	Unknown — not stated by the source
Security algorithmsDiffers	HTTPS, TLS	AES, WPA2, WPA3
Supported network protocolsKnown for one	IPv4/IPv6, SNTP	Unknown — not stated by the source
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	2	2
RJ-9 ports quantity	2	2
Certificatesidentical
CertificationKnown for one	CE, FCC, RoHS, ISO 9001, CCC, REACH	Unknown — not stated by the source
Compliance certificatesKnown for one	CCC, CE, Federal Communications Commission (FCC), REACH, RoHS	Unknown — not stated by the source
Power2 differ
Power over Ethernet (PoE)	Yes	Yes
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output voltageKnown for one	5 V	Unknown — not stated by the source
AC adapter output currentKnown for one	2 A	Unknown — not stated by the source
USB output currentKnown for one	0.5 A	Unknown — not stated by the source
Power consumption (typical)Differs	4.5 W	1.7 W
Power consumption (Power over Ethernet (PoE))Differs	6 W	2.6 W
Operational conditions1 differ
Operating relative humidity (H-H)	10 - 95%	10 - 95%
Operating temperature (T-T)Differs	-10 - 50 °C	-10 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Weight & dimensions3 differ
WidthDiffers	250.4 mm	188 mm
DepthDiffers	168.7 mm	189 mm
HeightDiffers	174.4 mm	162 mm
Package widthKnown for one	278 mm	Unknown — not stated by the source
Package depthKnown for one	238 mm	Unknown — not stated by the source
Package heightKnown for one	103 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
Ethernet cableKnown for one	Yes	Unknown — not stated by the source
HandsetKnown for one	Yes	Unknown — not stated by the source
Number of handles included	1 pc(s)	1 pc(s)
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Stand includedKnown for one	Yes	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.

More ip phone comparisons

All ip phone comparisons