Product comparison · 2 ip phones

Yealink T88W Pro vs Yealink W57R IP phone Black 2 lines TFT

39specifications compared
15differ
24identical
61known for one product only

Key differences

The Yealink T88W Pro has 900 entries more phonebook capacity than the Yealink W57R IP phone Black 2 lines TFT (1000 entries vs 100 entries). The Yealink T88W Pro has 7 V more AC adapter output voltage than the Yealink W57R IP phone Black 2 lines TFT (12 V vs 5 V). The Yealink T88W Pro has 0.65 A more AC adapter output current than the Yealink W57R IP phone Black 2 lines TFT (1.25 A vs 0.6 A). Only the Yealink T88W Pro has touchscreen. Only the Yealink T88W Pro has Ethernet LAN.

Handset type
- T88W Pro:Wired & Wireless handset
- W57R IP phone Black 2 lines TFT:Wireless handset
Phonebook capacity
- T88W Pro:1000 entries
- W57R IP phone Black 2 lines TFT:100 entries
Display
- T88W Pro:LCD
- W57R IP phone Black 2 lines TFT:TFT
Display diagonal
- T88W Pro:17.8 cm (7")
- W57R IP phone Black 2 lines TFT:4.57 cm (1.8")
Display resolution
- T88W Pro:1024 x 600 pixels
- W57R IP phone Black 2 lines TFT:128 x 160 pixels
Touchscreen
- T88W Pro:Yes
- W57R IP phone Black 2 lines TFT:No
Ethernet LAN
- T88W Pro:Yes
- W57R IP phone Black 2 lines TFT:No
Wi-Fi
- T88W Pro:Yes
- W57R IP phone Black 2 lines TFT:No

Side by side

Differences highlightedShow differences only

Comparison of T88W Pro, W57R
100 specifications	A Yealink T88W Pro View product	B Yealink W57R IP phone Black 2 lines TFT Model W57R View product
Design1 differ
Handset typeDiffers	Wired & Wireless handset	Wireless handset
Device lockKnown for one	Unknown — not stated by the source	Yes
Protection featuresKnown for one	Unknown — not stated by the source	Drop proof, Dust resistant, Scratch resistant, Shock resistant, Spill resistant, Splash proof
Performanceidentical
Operating system installedKnown for one	Android	Unknown — not stated by the source
Operating system versionKnown for one	13	Unknown — not stated by the source
DECT connectableKnown for one	Unknown — not stated by the source	Yes
Maximum indoor rangeKnown for one	Unknown — not stated by the source	50 m
Maximum outdoor rangeKnown for one	Unknown — not stated by the source	300 m
Phone features1 differ
Call parkKnown for one	Yes	Unknown — not stated by the source
Call pick upKnown for one	Yes	Unknown — not stated by the source
Call returnKnown for one	Yes	Unknown — not stated by the source
Customizable wallpaperKnown for one	Yes	Unknown — not stated by the source
Message-waiting indicator (MWI)Known for one	Yes	Unknown — not stated by the source
Number of VoIP accountsKnown for one	16	Unknown — not stated by the source
Phonebook capacityDiffers	1000 entries	100 entries
Phonebook sharingKnown for one	Yes	Unknown — not stated by the source
Lines quantityKnown for one	Unknown — not stated by the source	2 lines
Anonymous call rejectionKnown for one	Unknown — not stated by the source	Yes
Direct callKnown for one	Unknown — not stated by the source	Yes
Do not disturb functionKnown for one	Unknown — not stated by the source	Yes
Vibrating alertKnown for one	Unknown — not stated by the source	Yes
Management featuresidentical
Volume controlKnown for one	Buttons	Unknown — not stated by the source
Management platformKnown for one	Yealink Device Management Platform	Unknown — not stated by the source
Keypad number of keysKnown for one	Unknown — not stated by the source	25
Display4 differ
DisplayDiffers	LCD	TFT
Display diagonalDiffers	17.8 cm (7")	4.57 cm (1.8")
Display resolutionDiffers	1024 x 600 pixels	128 x 160 pixels
TouchscreenDiffers	Yes	No
Backlight displayKnown for one	Yes	Unknown — not stated by the source
Graphical user interface (GUI) languageKnown for one	Unknown — not stated by the source	Multi
Audioidentical
Voice codecsKnown for one	G.711a, G.711u, G.723.1, G.726, G.729, G.729A, G.729B, G.729ab	Unknown — not stated by the source
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 7000 Hz
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Number of melodiesKnown for one	Unknown — not stated by the source	9
Network3 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ethernet LAN interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	5.0	Unknown — not stated by the source
Quality of Service (QoS) supportKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	WPA2, WPA3	Unknown — not stated by the source
SyslogKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Headset connectivityDiffers	RJ-9	3.5 mm
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB Type-C ports quantityKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	2	Unknown — not stated by the source
RJ-9 ports quantityKnown for one	2	Unknown — not stated by the source
Power3 differ
Power over Ethernet (PoE)Differs	Yes	No
AC adapter output voltageDiffers	12 V	5 V
AC adapter output currentDiffers	1.25 A	0.6 A
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Input currentKnown for one	Unknown — not stated by the source	0.2 A
Standby timeKnown for one	Unknown — not stated by the source	575 h
Talk timeKnown for one	Unknown — not stated by the source	40 h
Operational conditions2 differ
Operating relative humidity (H-H)Differs	5 - 95%	10 - 95%
Operating temperature (T-T)Differs	10 - 45 °C	-10 - 50 °C
Weight & dimensionsidentical
WidthKnown for one	263.7 mm	Unknown — not stated by the source
DepthKnown for one	188.8 mm	Unknown — not stated by the source
HeightKnown for one	239.9 mm	Unknown — not stated by the source
Package widthKnown for one	290 mm	Unknown — not stated by the source
Package depthKnown for one	288 mm	Unknown — not stated by the source
Package heightKnown for one	104 mm	Unknown — not stated by the source
Handset dimensions (WxDxH)Known for one	Unknown — not stated by the source	51 x 24 x 157 mm
Handset weightKnown for one	Unknown — not stated by the source	183 g
Packaging contentidentical
Mounting kitKnown for one	Yes	Unknown — not stated by the source
Ethernet cableKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Base stationKnown for one	Unknown — not stated by the source	Yes
ChargerKnown for one	Unknown — not stated by the source	Yes
Enduranceidentical
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP54
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	1460 mAh
Battery voltageKnown for one	Unknown — not stated by the source	3.7 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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