Product comparison · 2 ip phones

HP Poly Edge E400 IP Phone and PoE-enabled vs Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi

27specifications compared
14differ
13identical
36known for one product only

Key differences

The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 1 more RJ-9 ports quantity than the HP Poly Edge E400 IP Phone and PoE-enabled (2 vs 1). The HP Poly Edge E400 IP Phone and PoE-enabled has 19 mm more package width than the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi (258 mm vs 239 mm). The HP Poly Edge E400 IP Phone and PoE-enabled has 83 mm more package depth than the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi (306 mm vs 223 mm). Only the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has Wi-Fi. Only the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has Bluetooth.

Product colour
- Edge E400 IP Phone and PoE-enabled:Black
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Grey
Display
- Edge E400 IP Phone and PoE-enabled:IPS
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:LCD
Display diagonal
- Edge E400 IP Phone and PoE-enabled:8.89 cm (3.5")
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:7.11 cm (2.8")
Ethernet LAN data rates
- Edge E400 IP Phone and PoE-enabled:10,100,1000 Mbit/s
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:1000 Mbit/s
Wi-Fi
- Edge E400 IP Phone and PoE-enabled:No
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Yes
Bluetooth
- Edge E400 IP Phone and PoE-enabled:No
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Yes
RJ-9 ports quantity
- Edge E400 IP Phone and PoE-enabled:1
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:2
Operating relative humidity (H-H)
- Edge E400 IP Phone and PoE-enabled:5 - 95%
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of Edge E400 IP Phone and PoE-enabled, SIP-T44W
63 specifications	A HP Poly Edge E400 IP Phone and PoE-enabled 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
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Phone featuresidentical
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
Display2 differ
DisplayDiffers	IPS	LCD
Display diagonalDiffers	8.89 cm (3.5")	7.11 cm (2.8")
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Aspect ratioKnown for one	4:3	Unknown — not stated by the source
Audio1 differ
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Voice codecsDiffers	G.711alaw, G.711ulaw, G.722, G.722.1, G.729ab, OPUS, iLBC	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, PCMA
Network3 differ
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	1000 Mbit/s
Wi-FiDiffers	No	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)
BluetoothDiffers	No	Yes
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	HTTPS	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
RJ-9 ports quantityDiffers	1	2
USB Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, FC
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Compliance certificatesKnown for one	EAC, RoHS, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Poweridentical
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	5.2 W
Operational conditions3 differ
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 45 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-30 - 70 °C
Weight & dimensions3 differ
WidthKnown for one	Unknown — not stated by the source	224.9 mm
DepthKnown for one	Unknown — not stated by the source	206.2 mm
HeightKnown for one	Unknown — not stated by the source	174.9 mm
Package widthDiffers	258 mm	239 mm
Package depthDiffers	306 mm	223 mm
Package heightDiffers	89 mm	115 mm
Package weightKnown for one	300 g	Unknown — not stated by the source
Packaging contentidentical
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
Technical detailsidentical
Total carbon footprint (kg of CO2e)Known for one	20	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Pallet gross weightKnown for one	357 kg	Unknown — not stated by the source
UNSPSC-codeKnown for one	43191511	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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