Product comparison · 2 ip phones

AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi vs AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6

60specifications compared
12differ
48identical
4known for one product only

Key differences

Operating system version
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:12
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:13
Display
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:LCD
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:TFT
Display diagonal
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:10.9 cm (4.3")
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:12.7 cm (5")
Bluetooth
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:No
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:Yes
Width
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:249 mm
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:225.9 mm
Depth
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:132 mm
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:210.3 mm
Height
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:189.2 mm
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:92.6 mm
Weight
- Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi:934 g
- Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6:1.11 kg

Side by side

Differences highlightedShow differences only

Comparison of C436HD, C456HD
64 specifications	A AudioCodes Teams C436HD TAA IP-Phone PoE GbE black with integrated Dual Band Wi-Fi Model C436HD View product	B AudioCodes Teams C456HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi 6 Model C456HD View product
Designidentical
Product type	IP Phone	IP Phone
Handset type	Wired handset	Wired handset
Product colour	Black	Black
Wall mountable	Yes	Yes
Performance1 differ
Operating system installed	Android	Android
Operating system versionDiffers	12	13
Dual-Tone Multi-Frequency (DTMF) modes	SIP info	SIP info
Phone featuresidentical
Answering machine	Yes	Yes
Call hold	Yes	Yes
Call transfer	Yes	Yes
Caller ID	Yes	Yes
Full duplex	Yes	Yes
Message-waiting indicator (MWI)	Yes	Yes
Redialing	Yes	Yes
Speed dialling	Yes	Yes
Management featuresidentical
Integrated voicemail	Yes	Yes
Volume control	Buttons	Buttons
Number of programmable keysKnown for one	Unknown — not stated by the source	1
Display2 differ
DisplayDiffers	LCD	TFT
Display diagonalDiffers	10.9 cm (4.3")	12.7 cm (5")
Display resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Speakerphone	Yes	Yes
Microphone mute	Yes	Yes
Adaptive jitter buffers	Yes	Yes
Comfort noise generation (CNG)	Yes	Yes
Echo cancellation	Yes	Yes
Packet loss concealment (PLC)	Yes	Yes
Voice activity detection	Yes	Yes
Voice codecs	G.711, G.722, G.729, Silk	G.711, G.722, G.729, Silk
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet	Gigabit Ethernet
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)
BluetoothDiffers	No	Yes
Networking standards	IEEE 802.3af	IEEE 802.3af
Quality of Service (QoS) support	Yes	Yes
Security algorithms	HTTPS, SRTP, TLS	HTTPS, SRTP, TLS
Supported network protocols	UDP/TCP, NTP, DNS/SRV	UDP/TCP, NTP, DNS/SRV
Ports & interfacesidentical
Headset connectivityKnown for one	Unknown — not stated by the source	USB
Cable lock slot	Yes	Yes
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) ports	2	2
WAN connection type	RJ-45	RJ-45
Certificatesidentical
Certified for Microsoft Teams	Yes	Yes
Compliance certificates	TAA	TAA
Poweridentical
Power over Ethernet (PoE)	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Weight & dimensions8 differ
WidthDiffers	249 mm	225.9 mm
DepthDiffers	132 mm	210.3 mm
HeightDiffers	189.2 mm	92.6 mm
WeightDiffers	934 g	1.11 kg
Package widthDiffers	316 mm	323 mm
Package depthDiffers	255 mm	238 mm
Package heightDiffers	95 mm	86 mm
Package weightDiffers	940 g	1.5 kg
Packaging contentidentical
Mounting kit	Yes	Yes
Ethernet cable	Yes	Yes
Handset	Yes	Yes
Headset included	Yes	Yes
Manual	Yes	Yes
Number of handles included	1 pc(s)	1 pc(s)

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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