Yealink Device Comparison
CATEGORIE
Product
SIP-T57W
Prime zakelijke voip-telefoon
W71H
W71H
SIP- T33G
SIP- T33G
All Specifications
Appearance
Key Features and Benefits
Keywords
HD Audio ，Long Standby Time，Noise Cancellation，Belt Clip，3.5mm Headset jack
Key Features
New modern commercial design, more compact and easy to carry
Up to 35-hour talking time (in ideal conditions)
Up to 400-hour standby time (in ideal conditions)
HD voice and FNR (Flexible Noise Reduction)/Noise Cancellation
Headset connection via 3.5 mm jack
Sturdy and reliable belt clip to move discretionarily
Overview
Content Sharing
√
-
Camera
-
-
Operating System
Linux Based
DECT Technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.).
Linux Based
Interface
LCD Display
7" 800 x 480 Pixels Color Display
2.4” 320 x 240-pixel color display
LCD Type
Adjustable
Fixed
LED Indicators
√
√
Line Keys
0
4
Memory Keys
29 Touch Keys
12 (4 pages of 3 keys)
Expansion Module/Microphone (Accessory, purchased separately)
Yealink EXP50
-
Foot Stand
1 Adjustable Angle
2 Adjustable Angles
Audio Features
HD Voice
HD Handset, HD Speaker
√
HD handset, HD speaker
Speakerphone
Full-duplex
Full-duplex
Wideband Codec
G.722, Opus
AMR-WB (optional), G.722
G.722, Opus
Narrowband Codec
G.711(A/µ), G.729, G729A, G.726, G.723.1, iLBC
G.711(A/µ), G.729, G.729A, G.726, iLBC, G.723.1
HAC Handset
√
-
Acoustic Shield
√
-
Yealink Noise Proof
√
√
-
Video Features
Video Resolution
-
-
Video Codecs
-
-
Connectivity
USB Port (2.0 Compliant)
1
-
Ethernet Port
Dual-port Gigabit Ethernet
Dual-port Gigabit Ethernet
Handset Port (RJ-9)
√
√
Headset Port (RJ-9)
√
√
PoE
√
√
Headset
USB/Bluetooth/RJ9
EHS Wireless Headset
Bluetooth
Built-in Bluetooth 4.2
-
Wi-Fi
Built-in（2.4G and 5G）
-
HDMI
-
-
Wall Mountable
√
√
Corded-Cordless Phone
√
-
Door Phone Integration
-
-
Telephony Features
SIP Accounts
16
4
N-way Conferencing
10-way Conferencing
Local 5-way Conferencing
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