Product comparison · 2 headphones

Yealink 1308251 Headset Wired Head-band Office/Call center Black vs Yealink BH70 Mono USB-C/A Headset

19specifications compared
8differ
11identical
32known for one product only

Key differences

Connectivity technology
- 1308251 Headset Wired Head-band Office/Call center Black:Wired
- BH70 Mono USB-C/A Headset:Wireless
Headphone sensitivity
- 1308251 Headset Wired Head-band Office/Call center Black:113.8 dB
- BH70 Mono USB-C/A Headset:117 dB
Microphone frequency
- 1308251 Headset Wired Head-band Office/Call center Black:100 - 14000 Hz
- BH70 Mono USB-C/A Headset:100 - 8000 Hz
Microphone sensitivity
- 1308251 Headset Wired Head-band Office/Call center Black:-44 dB
- BH70 Mono USB-C/A Headset:-14 dB
Operating temperature (T-T)
- 1308251 Headset Wired Head-band Office/Call center Black:-10 - 50 °C
- BH70 Mono USB-C/A Headset:-10 - 45 °C
Weight
- 1308251 Headset Wired Head-band Office/Call center Black:81 g
- BH70 Mono USB-C/A Headset:91 g
Package depth
- 1308251 Headset Wired Head-band Office/Call center Black:53 mm
- BH70 Mono USB-C/A Headset:207 mm
Package height
- 1308251 Headset Wired Head-band Office/Call center Black:207 mm
- BH70 Mono USB-C/A Headset:53 mm

Side by side

Differences highlightedShow differences only

Comparison of 1308251, BH70 Mono USB-C/A Headset
51 specifications	A Yealink 1308251 Headset Wired Head-band Office/Call center Black Model 1308251 View product	B Yealink BH70 Mono USB-C/A Headset View product
Performanceidentical
Operating keysKnown for one	Unknown — not stated by the source	Answer/end call, Play/Pause, Volume +, Volume -
Volume controlKnown for one	Unknown — not stated by the source	Button
Control unit typeKnown for one	Unknown — not stated by the source	On-ear control unit
Control typeKnown for one	Unknown — not stated by the source	Buttons
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Number of paired devices rememberedKnown for one	Unknown — not stated by the source	8
Number of simultaneously connected devices (max)Known for one	Unknown — not stated by the source	2
Cable lengthKnown for one	0.9 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Wireless
USB connectivityKnown for one	Unknown — not stated by the source	Yes
USB connectorKnown for one	Unknown — not stated by the source	USB Type-C / USB Type-A
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.2
Wireless rangeKnown for one	Unknown — not stated by the source	50 m
Quick-Disconnect (QD) connectorKnown for one	Yes	Unknown — not stated by the source
Headphones1 differ
Maximum input powerKnown for one	Unknown — not stated by the source	30 mW
Headphone sensitivityDiffers	113.8 dB	117 dB
Driver unitKnown for one	Unknown — not stated by the source	3.5 cm
ImpedanceKnown for one	32 Ω	Unknown — not stated by the source
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Microphone2 differ
Microphone frequencyDiffers	100 - 14000 Hz	100 - 8000 Hz
Microphone sensitivityDiffers	-44 dB	-14 dB
MEMS (Micro-Electro-Mechanical System) microphoneKnown for one	Unknown — not stated by the source	Yes
Number of microphonesKnown for one	Unknown — not stated by the source	3
Batteryidentical
Battery operatedKnown for one	Unknown — not stated by the source	Yes
Battery typeKnown for one	Unknown — not stated by the source	Built-in battery
Continuous audio playback timeKnown for one	Unknown — not stated by the source	43 h
Talk timeKnown for one	Unknown — not stated by the source	35 h
Battery recharge timeKnown for one	Unknown — not stated by the source	1.5 h
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android, iOS
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 50 °C	-10 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 70 °C
Weight & dimensions1 differ
WeightDiffers	81 g	91 g
Packaging data2 differ
Package depthDiffers	53 mm	207 mm
Package heightDiffers	207 mm	53 mm
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Supplier featuresidentical
Charging timeKnown for one	Unknown — not stated by the source	90 min

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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