Product comparison · 2 ip phones

VTech ET685 IP phone Black 10 lines LCD vs Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi

24specifications compared
10differ
14identical
36known for one product only

Key differences

The VTech ET685 IP phone Black 10 lines LCD has 2 lines more lines quantity than the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi (10 lines vs 8 lines). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 1 more RJ-9 ports quantity than the VTech ET685 IP phone Black 10 lines LCD (2 vs 1). The Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has 34.9 mm more width than the VTech ET685 IP phone Black 10 lines LCD (224.9 mm vs 190 mm). Only the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi has Wi-Fi. Product colour: Black on the VTech ET685 IP phone Black 10 lines LCD, Grey on the Yealink SIP-T44W IP phone Grey 8 lines LCD Wi-Fi.

Product colour
- ET685 IP phone Black 10 lines LCD:Black
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Grey
Lines quantity
- ET685 IP phone Black 10 lines LCD:10 lines
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:8 lines
Display diagonal
- ET685 IP phone Black 10 lines LCD:10.9 cm (4.3")
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:7.11 cm (2.8")
Display resolution
- ET685 IP phone Black 10 lines LCD:480 x 272 pixels
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:320 x 240 pixels
Wi-Fi
- ET685 IP phone Black 10 lines LCD:No
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:Yes
RJ-9 ports quantity
- ET685 IP phone Black 10 lines LCD:1
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:2
Width
- ET685 IP phone Black 10 lines LCD:190 mm
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:224.9 mm
Depth
- ET685 IP phone Black 10 lines LCD:205 mm
- SIP-T44W IP phone Grey 8 lines LCD Wi-Fi:206.2 mm

Side by side

Differences highlightedShow differences only

Comparison of ET685, SIP-T44W
60 specifications	A VTech ET685 IP phone Black 10 lines LCD Model ET685 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
Backlight keypadKnown for one	Yes	Unknown — not stated by the source
Phone features1 differ
Lines quantityDiffers	10 lines	8 lines
Anonymous callKnown 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
SIP registrar serverKnown for one	Unknown — not stated by the source	Yes
Call historyKnown for one	Yes	Unknown — not stated by the source
Call parkKnown for one	Yes	Unknown — not stated by the source
Call transferKnown for one	Yes	Unknown — not stated by the source
IntercomKnown for one	Yes	Unknown — not stated by the source
Message-waiting indicator (MWI)Known for one	Yes	Unknown — not stated by the source
RedialingKnown for one	Yes	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	10.9 cm (4.3")	7.11 cm (2.8")
Display resolutionDiffers	480 x 272 pixels	320 x 240 pixels
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Voice codecsDiffers	AEC, AJB, CNG, G.711, G.722, G.726, G.729A, G.729B, PLC, VAD	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab, PCMA
Network1 differ
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	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)
Ports & interfaces1 differ
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 quantityDiffers	1	2
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, FC
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 conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Weight & dimensions3 differ
WidthDiffers	190 mm	224.9 mm
DepthDiffers	205 mm	206.2 mm
HeightDiffers	220 mm	174.9 mm
Package widthKnown for one	Unknown — not stated by the source	239 mm
Package depthKnown for one	Unknown — not stated by the source	223 mm
Package heightKnown for one	Unknown — not stated by the source	115 mm
WeightKnown for one	907.2 g	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
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Stand includedKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Number of programmable keysKnown for one	6	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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