Product comparison · 2 ip phones

AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 vs Yealink AX83H IP phone Black TFT Wi-Fi

27specifications compared
8differ
19identical
57known for one product only

Key differences

Only the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 has touchscreen. Only the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 has Ethernet LAN. Display diagonal: 12.7 cm (5") on the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6, 6.1 cm (2.4") on the Yealink AX83H IP phone Black TFT Wi-Fi. Display resolution: 1280 x 720 pixels on the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6, 240 x 320 pixels on the Yealink AX83H IP phone Black TFT Wi-Fi. Headset connectivity: USB on the AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6, 3.5 mm on the Yealink AX83H IP phone Black TFT Wi-Fi.

Display diagonal
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:12.7 cm (5")
- AX83H IP phone Black TFT Wi-Fi:6.1 cm (2.4")
Display resolution
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:1280 x 720 pixels
- AX83H IP phone Black TFT Wi-Fi:240 x 320 pixels
Touchscreen
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:Yes
- AX83H IP phone Black TFT Wi-Fi:No
Ethernet LAN
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:Yes
- AX83H IP phone Black TFT Wi-Fi:No
Headset connectivity
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:USB
- AX83H IP phone Black TFT Wi-Fi:3.5 mm
Storage temperature (T-T)
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:-20 - 70 °C
- AX83H IP phone Black TFT Wi-Fi:-30 - 70 °C
Weight
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:1.11 kg
- AX83H IP phone Black TFT Wi-Fi:126 g

Side by side

Differences highlightedShow differences only

Comparison of C456HD, AX83H
84 specifications	A AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 Model C456HD View product	B Yealink AX83H IP phone Black TFT Wi-Fi Model AX83H View product
Designidentical
Product type	IP Phone	IP Phone
Handset typeKnown for one	Wired handset	Unknown — not stated by the source
Product colour	Black	Black
Wall mountable	Yes	Yes
Backlight keypadKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Operating system installedKnown for one	Android	Unknown — not stated by the source
Operating system versionKnown for one	13	Unknown — not stated by the source
Dual-Tone Multi-Frequency (DTMF) modesKnown for one	SIP info	Unknown — not stated by the source
Phone featuresidentical
Answering machineKnown for one	Yes	Unknown — not stated by the source
Call hold	Yes	Yes
Call transfer	Yes	Yes
Caller ID	Yes	Yes
Full duplex	Yes	Yes
Message-waiting indicator (MWI)	Yes	Yes
RedialingKnown for one	Yes	Unknown — not stated by the source
Speed dialling	Yes	Yes
Anonymous callKnown for one	Unknown — not stated by the source	Yes
Anonymous call rejectionKnown for one	Unknown — not stated by the source	Yes
Call forwardingKnown for one	Unknown — not stated by the source	Yes
Call historyKnown for one	Unknown — not stated by the source	Yes
Call parkKnown for one	Unknown — not stated by the source	Yes
Call pick upKnown for one	Unknown — not stated by the source	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes
Emergency callKnown for one	Unknown — not stated by the source	Yes
IntercomKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
Vibrating alertKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Integrated voicemail	Yes	Yes
Volume controlKnown for one	Buttons	Unknown — not stated by the source
Number of programmable keysKnown for one	1	Unknown — not stated by the source
Keypad number of keysKnown for one	Unknown — not stated by the source	8
Display3 differ
Display	TFT	TFT
Display diagonalDiffers	12.7 cm (5")	6.1 cm (2.4")
Display resolutionDiffers	1280 x 720 pixels	240 x 320 pixels
TouchscreenDiffers	Yes	No
Audio1 differ
SpeakerphoneKnown for one	Yes	Unknown — not stated by the source
Microphone mute	Yes	Yes
Adaptive jitter buffersKnown for one	Yes	Unknown — not stated by the source
Comfort noise generation (CNG)Known for one	Yes	Unknown — not stated by the source
Echo cancellationKnown for one	Yes	Unknown — not stated by the source
Packet loss concealment (PLC)Known for one	Yes	Unknown — not stated by the source
Voice activity detectionKnown for one	Yes	Unknown — not stated by the source
Voice codecsDiffers	G.711, G.722, G.729, Silk	G.711a, G.722, G.723, G.726, G.729, G.729A, G.729B, G.729ab
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ethernet LAN interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth	Yes	Yes
Networking standardsKnown for one	IEEE 802.3af	Unknown — not stated by the source
Quality of Service (QoS) support	Yes	Yes
Security algorithmsKnown for one	HTTPS, SRTP, TLS	Unknown — not stated by the source
Supported network protocolsKnown for one	UDP/TCP, NTP, DNS/SRV	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Ports & interfaces1 differ
Headset connectivityDiffers	USB	3.5 mm
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
WAN connection typeKnown for one	RJ-45	Unknown — not stated by the source
USB Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Yes	Unknown — not stated by the source
Compliance certificatesKnown for one	TAA	Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE)Known for one	Yes	Unknown — not stated by the source
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Operational conditions1 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-30 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 95%
Weight & dimensions1 differ
WidthKnown for one	225.9 mm	Unknown — not stated by the source
DepthKnown for one	210.3 mm	Unknown — not stated by the source
HeightKnown for one	92.6 mm	Unknown — not stated by the source
WeightDiffers	1.11 kg	126 g
Package widthKnown for one	323 mm	Unknown — not stated by the source
Package depthKnown for one	238 mm	Unknown — not stated by the source
Package heightKnown for one	86 mm	Unknown — not stated by the source
Package weightKnown for one	1.5 kg	Unknown — not stated by the source
Handset dimensions (WxDxH)Known for one	Unknown — not stated by the source	49.5 x 21 x 151 mm
Packaging contentidentical
Mounting kitKnown for one	Yes	Unknown — not stated by the source
Ethernet cableKnown for one	Yes	Unknown — not stated by the source
Handset	Yes	Yes
Headset includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Number of handles included	1 pc(s)	1 pc(s)
ChargerKnown for one	Unknown — not stated by the source	Yes
Sensorsidentical
Proximity sensorKnown for one	Unknown — not stated by the source	Yes

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.

More ip phone comparisons

All ip phone comparisons