Product comparison · 2 ip phones

Yealink AX83H IP phone Black TFT Wi-Fi vs Yealink SIP T42U

27specifications compared
7differ
20identical
48known for one product only

Key differences

Only the Yealink AX83H IP phone Black TFT Wi-Fi has integrated voicemail. Only the Yealink SIP T42U has Ethernet LAN. Product colour: Black on the Yealink AX83H IP phone Black TFT Wi-Fi, Grey on the Yealink SIP T42U. Display: TFT on the Yealink AX83H IP phone Black TFT Wi-Fi, LCD on the Yealink SIP T42U. Display diagonal: 6.1 cm (2.4") on the Yealink AX83H IP phone Black TFT Wi-Fi, 6.86 cm (2.7") on the Yealink SIP T42U.

Product colour
- AX83H IP phone Black TFT Wi-Fi:Black
- SIP T42U:Grey
Integrated voicemail
- AX83H IP phone Black TFT Wi-Fi:Yes
- SIP T42U:No
Display
- AX83H IP phone Black TFT Wi-Fi:TFT
- SIP T42U:LCD
Display diagonal
- AX83H IP phone Black TFT Wi-Fi:6.1 cm (2.4")
- SIP T42U:6.86 cm (2.7")
Display resolution
- AX83H IP phone Black TFT Wi-Fi:240 x 320 pixels
- SIP T42U:192 x 68 pixels
Ethernet LAN
- AX83H IP phone Black TFT Wi-Fi:No
- SIP T42U:Yes
Operating temperature (T-T)
- AX83H IP phone Black TFT Wi-Fi:0 - 40 °C
- SIP T42U:-10 - 50 °C

Side by side

Differences highlightedShow differences only

Comparison of AX83H, SIP T42U
75 specifications	A Yealink AX83H IP phone Black TFT Wi-Fi Model AX83H View product	B Yealink SIP T42U View product
Design1 differ
Handset typeKnown for one	Unknown — not stated by the source	Wireless handset
Product colourDiffers	Black	Grey
Device lockKnown for one	Unknown — not stated by the source	Yes
MountingKnown for one	Unknown — not stated by the source	Desk/Wall
Backlight keypadKnown for one	Yes	Unknown — not stated by the source
Phone featuresidentical
Conference callKnown for one	Unknown — not stated by the source	Yes
Direct callKnown for one	Unknown — not stated by the source	Yes
Distinctive ringKnown for one	Unknown — not stated by the source	Yes
Do not disturb functionKnown for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	12
RedialingKnown for one	Unknown — not stated by the source	Yes
Emergency callKnown 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
Vibrating alertKnown for one	Yes	Unknown — not stated by the source
Management features1 differ
Integrated voicemailDiffers	Yes	No
Number of function keysKnown for one	Unknown — not stated by the source	5
Number of programmable keysKnown for one	Unknown — not stated by the source	6
Keypad number of keysKnown for one	8	Unknown — not stated by the source
Display3 differ
DisplayDiffers	TFT	LCD
Display diagonalDiffers	6.1 cm (2.4")	6.86 cm (2.7")
Display resolutionDiffers	240 x 320 pixels	192 x 68 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
Cameraidentical
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.3af
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES, HTTPS, TLS, WPA2, WPA3
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv4/IPv6, SIP v1 (RFC2543), v2 (RFC3261), UDP/TCP/DNS-SRV (RFC 3263)
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
Bluetooth versionKnown for one	5.0	Unknown — not stated by the source
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
Headset connectivityKnown for one	3.5 mm	Unknown — not stated by the source
USB Type-C ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	2.2 W
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 40 °C	-10 - 50 °C
Storage temperature (T-T)Known for one	-30 - 70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	212 mm
DepthKnown for one	Unknown — not stated by the source	189 mm
HeightKnown for one	Unknown — not stated by the source	175 mm
Package widthKnown for one	Unknown — not stated by the source	627 mm
Package depthKnown for one	Unknown — not stated by the source	256 mm
Package heightKnown for one	Unknown — not stated by the source	235 mm
Package weightKnown for one	Unknown — not stated by the source	63 kg
WeightKnown for one	126 g	Unknown — not stated by the source
Handset dimensions (WxDxH)Known for one	49.5 x 21 x 151 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	No
ChargerKnown for one	Yes	Unknown — not stated by the source
HandsetKnown for one	Yes	Unknown — not stated by the source
Audioidentical
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Voice codecsKnown for one	G.711a, G.722, G.723, G.726, G.729, G.729A, G.729B, G.729ab	Unknown — not stated by the source
Sensorsidentical
Proximity sensorKnown 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.

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