Product comparison · 2 ip phones

Yealink MP45 vs Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi

16specifications compared
12differ
4identical
46known for one product only

Key differences

The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 1.9 mm more width than the Yealink MP45 (224.9 mm vs 223 mm). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 47.2 mm more depth than the Yealink MP45 (206.2 mm vs 159 mm). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 47.9 mm more height than the Yealink MP45 (174.9 mm vs 127 mm). Only the Yealink MP45 has touchscreen. Product colour: Black, Grey on the Yealink MP45, Grey on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi.

Product colour
- MP45:Black, Grey
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Grey
Display diagonal
- MP45:10.2 cm (4")
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:7.11 cm (2.8")
Display resolution
- MP45:480 x 800 pixels
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:320 x 240 pixels
Touchscreen
- MP45:Yes
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:No
Operating relative humidity (H-H)
- MP45:10 - 95%
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:5 - 90%
Operating temperature (T-T)
- MP45:-10 - 50 °C
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:-10 - 45 °C
Width
- MP45:223 mm
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:224.9 mm
Depth
- MP45:159 mm
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:206.2 mm

Side by side

Differences highlightedShow differences only

Comparison of MP45, SIP-T44W
62 specifications	A Yealink MP45 Model MP45 View product	B Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi Model SIP-T44W View product
Design1 differ
Product colourDiffers	Black, Grey	Grey
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Backlight keypadKnown for one	Yes	Unknown — not stated by the source
Phone featuresidentical
Lines quantityKnown for one	Unknown — not stated by the source	8 lines
Anonymous callKnown for one	Unknown — not stated by the source	Yes
Call forwardingKnown for one	Unknown — not stated by the source	Yes
Call holdKnown for one	Unknown — not stated by the source	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Direct callKnown for one	Unknown — not stated by the source	Yes
Full duplexKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	12
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
SIP registrar serverKnown for one	Unknown — not stated by the source	Yes
Display3 differ
DisplayKnown for one	Unknown — not stated by the source	LCD
Display diagonalDiffers	10.2 cm (4")	7.11 cm (2.8")
Display resolutionDiffers	480 x 800 pixels	320 x 240 pixels
TouchscreenDiffers	Yes	No
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Audioidentical
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	Unknown — not stated by the source	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, PCMA
Adaptive jitter buffersKnown for one	Yes	Unknown — not stated by the source
Automatic gain controlKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Ethernet LAN interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	2
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, FC
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	5.2 W
AC adapter output voltageKnown for one	5 V	Unknown — not stated by the source
AC adapter output currentKnown for one	1.2 A	Unknown — not stated by the source
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 95%	5 - 90%
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 & dimensions6 differ
WidthDiffers	223 mm	224.9 mm
DepthDiffers	159 mm	206.2 mm
HeightDiffers	127 mm	174.9 mm
Package widthDiffers	249 mm	239 mm
Package depthDiffers	179 mm	223 mm
Package heightDiffers	103 mm	115 mm
Packaging contentidentical
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
HandsetKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Internal memoryKnown for one	64 MB	Unknown — not stated by the source
Flash memoryKnown for one	128 MB	Unknown — not stated by the source
Operating system installedKnown for one	Linux	Unknown — not stated by the source
Hearing aid compatibilityKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Volume controlKnown for one	Buttons	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.

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