Product comparison · 2 ip phones

Yealink SIP-W57R IP phone Black 2 lines TFT vs Yealink T33P IP phone Grey 4 lines

34specifications compared
9differ
25identical
60known for one product only

Key differences

The Yealink T33P IP phone Grey 4 lines has 2 lines more lines quantity than the Yealink SIP-W57R IP phone Black 2 lines TFT (4 lines vs 2 lines). The Yealink T33P IP phone Grey 4 lines has 900 entries more phonebook capacity than the Yealink SIP-W57R IP phone Black 2 lines TFT (1000 entries vs 100 entries). Only the Yealink T33P IP phone Grey 4 lines has Ethernet LAN. Only the Yealink T33P IP phone Grey 4 lines has power over Ethernet (PoE). Handset type: Wireless handset on the Yealink SIP-W57R IP phone Black 2 lines TFT, Wired handset on the Yealink T33P IP phone Grey 4 lines.

Handset type
- SIP-W57R IP phone Black 2 lines TFT:Wireless handset
- T33P IP phone Grey 4 lines:Wired handset
Product colour
- SIP-W57R IP phone Black 2 lines TFT:Black
- T33P IP phone Grey 4 lines:Grey
Mounting
- SIP-W57R IP phone Black 2 lines TFT:Desk
- T33P IP phone Grey 4 lines:Desk/Wall
Lines quantity
- SIP-W57R IP phone Black 2 lines TFT:2 lines
- T33P IP phone Grey 4 lines:4 lines
Phonebook capacity
- SIP-W57R IP phone Black 2 lines TFT:100 entries
- T33P IP phone Grey 4 lines:1000 entries
Display diagonal
- SIP-W57R IP phone Black 2 lines TFT:4.57 cm (1.8")
- T33P IP phone Grey 4 lines:6.1 cm (2.4")
Display resolution
- SIP-W57R IP phone Black 2 lines TFT:128 x 160 pixels
- T33P IP phone Grey 4 lines:320 x 240 pixels
Ethernet LAN
- SIP-W57R IP phone Black 2 lines TFT:No
- T33P IP phone Grey 4 lines:Yes

Side by side

Differences highlightedShow differences only

Comparison of SIP-W57R, T33P
94 specifications	A Yealink SIP-W57R IP phone Black 2 lines TFT Model SIP-W57R View product	B Yealink T33P IP phone Grey 4 lines Model T33P View product
Design3 differ
Product type	IP Phone	IP Phone
Handset typeDiffers	Wireless handset	Wired handset
Product colourDiffers	Black	Grey
MountingDiffers	Desk	Desk/Wall
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Backlight keypadKnown for one	Yes	Unknown — not stated by the source
Device lockKnown for one	Yes	Unknown — not stated by the source
Protection featuresKnown for one	Dust resistant, Scratch resistant	Unknown — not stated by the source
Performanceidentical
Operating system installedKnown for one	Unknown — not stated by the source	Linux
DECT connectableKnown for one	Yes	Unknown — not stated by the source
Maximum indoor rangeKnown for one	50 m	Unknown — not stated by the source
Maximum outdoor rangeKnown for one	300 m	Unknown — not stated by the source
Phone features2 differ
Lines quantityDiffers	2 lines	4 lines
Answering machine	Yes	Yes
Hot deskingKnown for one	Unknown — not stated by the source	Yes
Anonymous call	Yes	Yes
Anonymous call rejection	Yes	Yes
Call forwarding	Yes	Yes
Call historyKnown for one	Unknown — not stated by the source	Yes
Call hold	Yes	Yes
Call parkKnown for one	Unknown — not stated by the source	Yes
Call pick upKnown for one	Unknown — not stated by the source	Yes
Call returnKnown for one	Unknown — not stated by the source	Yes
Call transferKnown for one	Unknown — not stated by the source	Yes
Call waiting	Yes	Yes
Caller ID	Yes	Yes
Customizable wallpaperKnown for one	Unknown — not stated by the source	Yes
Direct callKnown for one	Unknown — not stated by the source	Yes
Do not disturb function	Yes	Yes
Emergency callKnown for one	Unknown — not stated by the source	Yes
Full duplex	Yes	Yes
Message-waiting indicator (MWI)Known for one	Unknown — not stated by the source	Yes
Number of VoIP accountsKnown for one	Unknown — not stated by the source	4
Phonebook capacityDiffers	100 entries	1000 entries
Redialing	Yes	Yes
Short Message Service (SMS)Known for one	Unknown — not stated by the source	Yes
Speed dialling	Yes	Yes
Conference callKnown for one	Yes	Unknown — not stated by the source
IntercomKnown for one	Yes	Unknown — not stated by the source
Vibrating alertKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Integrated voicemail	Yes	Yes
Volume controlKnown for one	Unknown — not stated by the source	Buttons
Number of function keysKnown for one	Unknown — not stated by the source	5
Number of programmable keysKnown for one	Unknown — not stated by the source	4
Keypad number of keysKnown for one	25	Unknown — not stated by the source
Display2 differ
Display diagonalDiffers	4.57 cm (1.8")	6.1 cm (2.4")
Display resolutionDiffers	128 x 160 pixels	320 x 240 pixels
Touchscreen	No	No
Backlight displayKnown for one	Unknown — not stated by the source	Yes
DisplayKnown for one	TFT	Unknown — not stated by the source
Audioidentical
Speakerphone	Yes	Yes
Noise reduction	Yes	Yes
Voice codecsKnown for one	Unknown — not stated by the source	AGC, AJB, CNG, G.711a, G.711u, G.722, G.723.1, G.726, G.729, G.729A, PLC, VAD, iLBC
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Frequency rangeKnown for one	100 - 7000 Hz	Unknown — not stated by the source
Number of melodiesKnown for one	9	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Ethernet LAN interface typeKnown for one	Unknown — not stated by the source	Fast Ethernet
Wi-Fi	No	No
Bluetooth	No	No
DHCP clientKnown for one	Unknown — not stated by the source	Yes
Quality of Service (QoS) supportKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	AES, HTTPS
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
RJ-9 ports quantityKnown for one	Unknown — not stated by the source	1
Power1 differ
Power over Ethernet (PoE)Differs	No	Yes
AC adapter input voltage	100 - 240 V	100 - 240 V
Input frequency	50/60 Hz	50/60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	3 W
Power consumption (Power over Ethernet (PoE))Known for one	Unknown — not stated by the source	5 W
Input currentKnown for one	0.2 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	5 V	Unknown — not stated by the source
AC adapter output currentKnown for one	0.6 A	Unknown — not stated by the source
Standby timeKnown for one	575 h	Unknown — not stated by the source
Talk timeKnown for one	40 h	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	10 - 95%	10 - 95%
Operating temperature (T-T)	-10 - 50 °C	-10 - 50 °C
Storage temperature (T-T)Known for one	-30 - 70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	212 mm
DepthKnown for one	Unknown — not stated by the source	186 mm
HeightKnown for one	Unknown — not stated by the source	146 mm
Handset dimensions (WxDxH)Known for one	51 x 24 x 157 mm	Unknown — not stated by the source
Handset weightKnown for one	183 g	Unknown — not stated by the source
Packaging contentidentical
Base station	Yes	Yes
Ethernet cableKnown for one	Unknown — not stated by the source	Yes
Handset	Yes	Yes
Number of handles included	1 pc(s)	1 pc(s)
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ChargerKnown for one	Yes	Unknown — not stated by the source
Enduranceidentical
International Protection (IP) codeKnown for one	IP54	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	1460 mAh	Unknown — not stated by the source
Battery voltageKnown for one	3.7 V	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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