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Product comparison · 2 ip phones

HP Poly Edge E550 IP Phone and PoE-enabled vs Yealink W78P IP phone Black TFT

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  • 22specifications compared
  • 15differ
  • 7identical
  • 71known for one product only

Key differences

The Yealink W78P IP phone Black TFT has 0.1 more Bluetooth version than the HP Poly Edge E550 IP Phone and PoE-enabled (5.1 vs 5.0). The HP Poly Edge E550 IP Phone and PoE-enabled has 1 more Ethernet LAN (RJ-45) ports than the Yealink W78P IP phone Black TFT (2 vs 1). The Yealink W78P IP phone Black TFT has 5 - 95% more operating relative humidity (H-H) than the HP Poly Edge E550 IP Phone and PoE-enabled (10 - 95% vs 5 - 95%). Only the HP Poly Edge E550 IP Phone and PoE-enabled has power over Ethernet (PoE). Product type: IP Phone on the HP Poly Edge E550 IP Phone and PoE-enabled, IP mobile phone on the Yealink W78P IP phone Black TFT.

  • Product type
    • IP Phone
    • IP mobile phone
  • Handset type
    • Wired handset
    • Wireless handset
  • Display
    • IPS
    • TFT
  • Display diagonal
    • 12.7 cm (5")
    • 6.1 cm (2.4")
  • Display resolution
    • 800 x 480 pixels
    • 240 x 320 pixels
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 10,100 Mbit/s
  • Ethernet LAN interface type
    • Gigabit Ethernet
    • Fast Ethernet
  • Bluetooth version
    • 5.0
    • 5.1

Side by side

Differences highlightedShow differences only
93 specifications
A

HP Poly

Edge E550 IP Phone and PoE-enabledView product
B

Yealink

W78P IP phone Black TFT

Model W78P

View product
Design2 differ
Product typeDiffersIP PhoneIP mobile phone
Handset typeDiffersWired handsetWireless handset
Product colourBlackBlack
Backlight keypadKnown for oneYes
Device lockKnown for oneYes
MountingKnown for oneDesk/Wall
Wall mountableKnown for oneYes
Performanceidentical
DECT connectableKnown for oneYes
Maximum indoor rangeKnown for one50 m
Maximum outdoor rangeKnown for one300 m
Hearing aid compatibilityKnown for oneYes
Phone featuresidentical
Answering machineKnown for oneYes
Simultaneous ringKnown for oneYes
Anonymous callKnown for oneYes
Anonymous call rejectionKnown for oneYes
Call forwardingKnown for oneYes
Call historyKnown for oneYes
Call holdKnown for oneYes
Call transferKnown for oneYes
Call waitingKnown for oneYes
Caller IDYesYes
Conference callKnown for oneYes
Direct callKnown for oneYes
Emergency callKnown for oneYes
Full duplexKnown for oneYes
IntercomKnown for oneYes
Message-waiting indicator (MWI)Known for oneYes
Phonebook capacityKnown for one1000 entries
RedialingKnown for oneYes
Speed diallingKnown for oneYes
Vibrating alertKnown for oneYes
Lines quantityKnown for one12 lines
Management featuresidentical
Integrated voicemailKnown for oneYes
Keypad number of keysKnown for one25
Number of function keysKnown for one6
Firmware upgradeableKnown for oneYes
Display3 differ
DisplayDiffersIPSTFT
Display diagonalDiffers12.7 cm (5")6.1 cm (2.4")
Display resolutionDiffers800 x 480 pixels240 x 320 pixels
Number of simultaneous touchpointsKnown for one20
Aspect ratioKnown for one5:3
TouchscreenKnown for oneNo
Audioidentical
SpeakerphoneYesYes
Automatic gain controlKnown for oneYes
Comfort noise generation (CNG)Known for oneYes
Noise reductionKnown for oneYes
Number of melodiesKnown for one9
Voice codecsKnown for oneG.711alaw, G.711ulaw, G.722, G.722.1, G.729ab, OPUS, iLBC
Network3 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Ethernet LAN interface typeDiffersGigabit EthernetFast Ethernet
BluetoothYesYes
Bluetooth versionDiffers5.05.1
DHCP clientKnown for oneYes
Wi-FiKnown for oneYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Near Field Communication (NFC)Known for oneYes
Security algorithmsKnown for oneWPA2-Enterprise, EAP-TLS, HTTPS
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
USB Type-C ports quantityKnown for one1
RJ-9 ports quantityKnown for one1
Certificates1 differ
CertificationKnown for oneCE, FCC, RoHS, REACH, ISO 9001
Compliance certificatesDiffersEAC, RoHS, Federal Communications Commission (FCC), CERoHS, Federal Communications Commission (FCC), CE, REACH
Sustainability certificatesKnown for oneENERGY STAR
Power1 differ
Power over Ethernet (PoE)DiffersYesNo
AC adapter input voltageKnown for one100 - 240 V
Standby timeKnown for one166 h
Talk timeKnown for one21 h
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one1460 mAh
Battery voltageKnown for one3.7 V
Operational conditions3 differ
Operating relative humidity (H-H)Differs5 - 95%10 - 95%
Operating temperature (T-T)Differs0 - 40 °C-10 - 50 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 70 °C
Weight & dimensions1 differ
WeightKnown for one6.84 kg
Handset dimensions (WxDxH)Known for one157 x 51 x 24 mm
Base dimensions (WxDxH)Known for one130 x 100 x 25.1 mm
Package weightDiffers300 g7.55 kg
Package widthKnown for one258 mm
Package depthKnown for one306 mm
Package heightKnown for one89 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Base stationKnown for oneYes
ChargerKnown for oneYes
Ethernet cableKnown for oneYes
HandsetYesYes
ManualKnown for oneYes
Number of handles included1 pc(s)1 pc(s)
Cables includedKnown for oneLAN (RJ-45)
Technical detailsidentical
Total carbon footprint (kg of CO2e)Known for one40
Logistics dataidentical
Country of originKnown for oneChina
Pallet gross weightKnown for one357 kg
UNSPSC-codeKnown for one43191511

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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