Product comparison · 2 ip phones

HP Poly Edge E450 IP Phone and PoE-enabled vs HP Poly Edge E550 IP Phone and PoE-enabled

36specifications compared
5differ
31identical
6known for one product only

Key differences

The HP Poly Edge E550 IP Phone and PoE-enabled has 4 lines more lines quantity than the HP Poly Edge E450 IP Phone and PoE-enabled (12 lines vs 8 lines). The HP Poly Edge E550 IP Phone and PoE-enabled has 1 :3 more aspect ratio than the HP Poly Edge E450 IP Phone and PoE-enabled (5:3 vs 4:3). The HP Poly Edge E550 IP Phone and PoE-enabled has 20 more total carbon footprint (kg of CO2e) than the HP Poly Edge E450 IP Phone and PoE-enabled (40 vs 20). Display diagonal: 8.89 cm (3.5") on the HP Poly Edge E450 IP Phone and PoE-enabled, 12.7 cm (5") on the HP Poly Edge E550 IP Phone and PoE-enabled. Display resolution: 320 x 240 pixels on the HP Poly Edge E450 IP Phone and PoE-enabled, 800 x 480 pixels on the HP Poly Edge E550 IP Phone and PoE-enabled.

Lines quantity
- Edge E450 IP Phone and PoE-enabled:8 lines
- Edge E550 IP Phone and PoE-enabled:12 lines
Display diagonal
- Edge E450 IP Phone and PoE-enabled:8.89 cm (3.5")
- Edge E550 IP Phone and PoE-enabled:12.7 cm (5")
Display resolution
- Edge E450 IP Phone and PoE-enabled:320 x 240 pixels
- Edge E550 IP Phone and PoE-enabled:800 x 480 pixels
Aspect ratio
- Edge E450 IP Phone and PoE-enabled:4:3
- Edge E550 IP Phone and PoE-enabled:5:3
Total carbon footprint (kg of CO2e)
- Edge E450 IP Phone and PoE-enabled:20
- Edge E550 IP Phone and PoE-enabled:40

Side by side

Differences highlightedShow differences only

Comparison of Edge E450 IP Phone and PoE-enabled, Edge E550 IP Phone and PoE-enabled
42 specifications	A HP Poly Edge E450 IP Phone and PoE-enabled View product	B HP Poly Edge E550 IP Phone and PoE-enabled View product
Phone features1 differ
Lines quantityDiffers	8 lines	12 lines
Display3 differ
Display diagonalDiffers	8.89 cm (3.5")	12.7 cm (5")
Display resolutionDiffers	320 x 240 pixels	800 x 480 pixels
Aspect ratioDiffers	4:3	5:3
TouchscreenKnown for one	Unknown — not stated by the source	No
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Technical details1 differ
Total carbon footprint (kg of CO2e)Differs	20	40
Poweridentical
Power over Ethernet (PoE)Known for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Stand includedKnown 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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