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
Product type	IP Phone	IP Phone
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
Wall mountable	Yes	Yes
Backlight keypadKnown for one	Yes	Unknown — not stated by the source
Phone featuresidentical
Anonymous call	Yes	Yes
Anonymous call rejection	Yes	Yes
Call forwarding	Yes	Yes
Call history	Yes	Yes
Call hold	Yes	Yes
Call park	Yes	Yes
Call pick up	Yes	Yes
Call transfer	Yes	Yes
Call waiting	Yes	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
Distinctive ringKnown for one	Unknown — not stated by the source	Yes
Do not disturb functionKnown for one	Unknown — not stated by the source	Yes
Full duplex	Yes	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	12
Phonebook capacity	1000 entries	1000 entries
RedialingKnown for one	Unknown — not stated by the source	Yes
Speed dialling	Yes	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
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes
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
Quality of Service (QoS) support	Yes	Yes
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 relative humidity (H-H)	10 - 95%	10 - 95%
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
Number of handles included	1 pc(s)	1 pc(s)
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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