Product comparison · 2 ip phones

AudioCodes SFB 445HD IP-Phone PoE GbE black vs AudioCodes SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black

60specifications compared
20differ
40identical
8known for one product only

Key differences

Handset type
- SFB 445HD IP-Phone PoE GbE black:Wired handset
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Wired & Wireless handset
Number of programmable keys
- SFB 445HD IP-Phone PoE GbE black:18
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:8
Display
- SFB 445HD IP-Phone PoE GbE black:LCD
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:TFT
Display diagonal
- SFB 445HD IP-Phone PoE GbE black:10.9 cm (4.3")
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:12.7 cm (5")
Display resolution
- SFB 445HD IP-Phone PoE GbE black:480 x 272 pixels
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:1280 x 720 pixels
Touchscreen
- SFB 445HD IP-Phone PoE GbE black:No
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Yes
Wi-Fi
- SFB 445HD IP-Phone PoE GbE black:No
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Yes
Bluetooth
- SFB 445HD IP-Phone PoE GbE black:No
- SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black:Yes

Side by side

Differences highlightedShow differences only

Comparison of 445HD, C450HD
68 specifications	A AudioCodes SFB 445HD IP-Phone PoE GbE black Model 445HD View product	B AudioCodes SFB C450HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black Model C450HD View product
Design1 differ
Handset typeDiffers	Wired handset	Wired & Wireless handset
Management features1 differ
Number of programmable keysDiffers	18	8
Display4 differ
DisplayDiffers	LCD	TFT
Display diagonalDiffers	10.9 cm (4.3")	12.7 cm (5")
Display resolutionDiffers	480 x 272 pixels	1280 x 720 pixels
TouchscreenDiffers	No	Yes
Audio1 differ
Voice codecsDiffers	G.711Mu, G.711a, G.722, G.729A, G.729B	G.711Mu, G.711a, G.722, G.729A, G.729B, OPUS
Network4 differ
Wi-FiDiffers	No	Yes
BluetoothDiffers	No	Yes
Networking standardsDiffers	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af	IEEE 802.1p, IEEE 802.1x
Security algorithmsDiffers	HTTPS, SRTP, SSL/TLS	802.1x RADIUS, HTTPS, SRTP, SSL/TLS
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	1	2
RJ-9 ports quantityDiffers	2	1
Poweridentical
AC adapter output voltageKnown for one	Unknown — not stated by the source	12 V
AC adapter output currentKnown for one	Unknown — not stated by the source	1 A
Weight & dimensions7 differ
WidthDiffers	250 mm	234 mm
DepthDiffers	168 mm	190 mm
WeightDiffers	1.05 kg	1.28 kg
Height (max)Known for one	Unknown — not stated by the source	19.5 cm
Height (min)Known for one	Unknown — not stated by the source	17 cm
Package widthDiffers	316 mm	275 mm
Package depthDiffers	255 mm	245 mm
Package heightDiffers	95 mm	110 mm
Package weightDiffers	1.49 kg	1.72 kg
HeightKnown for one	163 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Dual-Tone Multi-Frequency (DTMF) modesKnown for one	SIP info	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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