Product comparison · 2 conference phones

HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA vs Yealink CP920 IP conference phone

22specifications compared
15differ
7identical
34known for one product only

Key differences

The HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA has 75.2 mm more width than the Yealink CP920 IP conference phone (383 mm vs 307.8 mm). The Yealink CP920 IP conference phone has 223 mm more depth than the HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA (298 mm vs 75 mm). The HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA has 265.1 mm more height than the Yealink CP920 IP conference phone (332 mm vs 66.9 mm). Product colour: Black on the HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA, Stainless steel on the Yealink CP920 IP conference phone. Display diagonal: 12.7 cm (5") on the HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA, 7.87 cm (3.1") on the Yealink CP920 IP conference phone.

Product colour
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:Black
- CP920 IP conference phone:Stainless steel
Display diagonal
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:12.7 cm (5")
- CP920 IP conference phone:7.87 cm (3.1")
Display resolution
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:720 x 1280 pixels
- CP920 IP conference phone:248 x 120 pixels
Ethernet interface type
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:Gigabit Ethernet
- CP920 IP conference phone:Fast Ethernet
Ethernet LAN data rates
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:10,100,1000 Mbit/s
- CP920 IP conference phone:10,100 Mbit/s
Storage temperature (T-T)
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:-20 - 70 °C
- CP920 IP conference phone:-10 - 40 °C
Operating relative humidity (H-H)
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:5 - 95%
- CP920 IP conference phone:10 - 90%
Width
- Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA:383 mm
- CP920 IP conference phone:307.8 mm

Side by side

Differences highlightedShow differences only

Comparison of Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA, CP920
56 specifications	A HP Poly Trio 8800 IP Conference Phone and PoE-enabled GSA/TAA View product	B Yealink CP920 IP conference phone Model CP920 View product
Features7 differ
Product type	IP conference phone	IP conference phone
Product colourDiffers	Black	Stainless steel
Built-in display	Yes	Yes
Display diagonalDiffers	12.7 cm (5")	7.87 cm (3.1")
Display resolutionDiffers	720 x 1280 pixels	248 x 120 pixels
Voice codecsDiffers	G.711alaw, G.711ulaw, G.719, G.722, G.722.1, G.722.1C, G.729ab, OPUS, iLBC	CNG, G.722, G.722.1C, G.723, G.726, OPUS, VAD, iLBC
Number of microphone arraysKnown for one	3	Unknown — not stated by the source
Wi-Fi	Yes	Yes
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.2	Unknown — not stated by the source
Ethernet interface typeDiffers	Gigabit Ethernet	Fast Ethernet
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Networking standardsKnown for one	IEEE 802.3af, IEEE 802.3at	Unknown — not stated by the source
Power over Ethernet (PoE)	Yes	Yes
Security algorithmsDiffers	WPA2-Enterprise, EAP-TLS, HTTPS	HTTPS
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	1	Unknown — not stated by the source
Control typeKnown for one	Unknown — not stated by the source	Buttons
Display typeKnown for one	Unknown — not stated by the source	LCD
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Conference callKnown for one	Unknown — not stated by the source	Yes
Call recordingKnown for one	Unknown — not stated by the source	Yes
Call holdKnown for one	Unknown — not stated by the source	Yes
Transfer incoming callKnown for one	Unknown — not stated by the source	Yes
Phonebook capacityKnown for one	Unknown — not stated by the source	1000 entries
CertificationKnown for one	Unknown — not stated by the source	CE
Ports & interfacesidentical
RJ-45 ports quantityKnown for one	2	Unknown — not stated by the source
USB port	Yes	Yes
USB version	2.0	2.0
USB connector typeKnown for one	Micro-USB B, USB Type-A	Unknown — not stated by the source
USB ports quantityKnown for one	2	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Differs	-20 - 70 °C	-10 - 40 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 90%
Weight & dimensions6 differ
WidthDiffers	383 mm	307.8 mm
DepthDiffers	75 mm	298 mm
HeightDiffers	332 mm	66.9 mm
WeightKnown for one	950 g	Unknown — not stated by the source
Package widthDiffers	483 mm	336 mm
Package depthDiffers	115 mm	364 mm
Package heightDiffers	394 mm	112 mm
Package weightKnown for one	2.2 kg	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45), USB	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Country of originKnown for one	Mexico	Unknown — not stated by the source
Pallet gross weightKnown for one	220 kg	Unknown — not stated by the source
UNSPSC-codeKnown for one	43191511	Unknown — not stated by the source
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990
Poweridentical
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V

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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