Product comparison · 2 ip phones

Yealink MP45 vs Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi

12specifications compared
9differ
3identical
45known for one product only

Key differences

The Yealink SIP-T44U 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-T44U 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-T44U 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-T44U IP phone Grey 8 lines LCD Wi-Fi.

Product colour
- MP45:Black, Grey
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:Grey
Display diagonal
- MP45:10.2 cm (4")
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:7.11 cm (2.8")
Display resolution
- MP45:480 x 800 pixels
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:320 x 240 pixels
Touchscreen
- MP45:Yes
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:No
Operating relative humidity (H-H)
- MP45:10 - 95%
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:5 - 90%
Operating temperature (T-T)
- MP45:-10 - 50 °C
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:-10 - 45 °C
Width
- MP45:223 mm
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:224.9 mm
Depth
- MP45:159 mm
- SIP-T44U IP phone Grey 8 lines LCD Wi-Fi:206.2 mm

Side by side

Differences highlightedShow differences only

Comparison of MP45, SIP-T44U
57 specifications	A Yealink MP45 Model MP45 View product	B Yealink SIP-T44U IP phone Grey 8 lines LCD Wi-Fi Model SIP-T44U View product
Design1 differ
Product type	IP Phone	IP Phone
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
Caller ID	Yes	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
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
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
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
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 & dimensions3 differ
WidthDiffers	223 mm	224.9 mm
DepthDiffers	159 mm	206.2 mm
HeightDiffers	127 mm	174.9 mm
Package widthKnown for one	249 mm	Unknown — not stated by the source
Package depthKnown for one	179 mm	Unknown — not stated by the source
Package heightKnown for one	103 mm	Unknown — not stated by the source
Packaging contentidentical
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
HandsetKnown for one	Unknown — not stated by the source	Yes
Number of handles included	1 pc(s)	1 pc(s)
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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