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Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255 Sennheiser Casque TV RS 255
Sennheiser Casque TV RS 255

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Sennheiser

Sennheiser TV Headset RS 255

Manufacturer reference 800142

69 /100 Its best score: the best battery life, rated "good" on its category’s scale.
See the price on Amazon This merchant’s price is not collected automatically: we would rather show none at all than a figure we could not date.

1 merchant

offers it on this market

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Battery life Good

50 h · category median: 20 h

Lightness Fair

195 g · category median: 113 g

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Specifications

Representation / rendering 1
Headset type Wireless headband
Headphones/Earphones 7
Ear coupling Circumaural
Driver type Dynamic
Driver size 37 mm
Driver frequency range 6 Hz to 22 kHz (-10 dB)
Dynamic 104 dB SPL (1 kHz / 0 dB FS)
Driver THD <0.3% (1 kHz / 100 dB SPL)
Noise reduction Passive damping with Ambient Awareness mode
Connectivity 6
Connectivity technology Bluetooth Auracast™, Bluetooth 5.4, USB
Bluetooth version 5.4
Transmission frequency 2,400 - 2,483.5 MHz
Modulation BLE: GFSK
Bluetooth profiles A2DP, AVRCP, HFP, HSP, GATT, PBP, BAP
Supported codecs LC3, AptX, SBC, AAC, AptX Adaptive
Microphone 3
Microphone type MEMS
Microphone frequency range 50 Hz to 10 kHz (-3 dB)
Number of microphones 2 omnidirectional microphones
Battery 5
Continuous audio playback time Up to 50 h
Battery recharge time About 2 h
Rechargeable battery Yes, replaceable lithium polymer
Power supply 3.7 V, 420 mAh, 1.554 Wh
Charging source USB-C on BTA1
Other features 2
Magnetic field strength 1.9 mT
UN dangerous goods No. UN3481
Weight and dimensions 2
Weight Approx. 195 g
Folded flat dimensions 160 x 210 x 80 mm

Who this model suits

It’s for you if

Your first criterion is battery life: it happens to be its best score.
You want a good score on the lightness, above its category average.
You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the lightness: skip it if that is decisive for you.

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