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Sennheiser SC 635 USB — Review & Specs | Pricepect | Pricepect

Home HeadsetsSennheiser SC 635 USB

Sennheiser SC 635 USB — image 1

Sennheiser

Sennheiser SC 635 USB

Expert Review Analysis

The Sennheiser SC 635 USB is a lightweight (59 g) monaural wired headset offering dual USB‑A and 3.5 mm connectivity, ultra noise‑cancelling microphone, and durable aluminum/steel construction for professional call environments.

✓ Best for: Contact‑center agents, remote workers, and professionals who need a reliable wired headset with one ear free for environmental awareness; ideal for PC softphone calls (Microsoft Teams, Skype for Business, Cisco/Avaya), mobile/tablet communication via 3.5 mm, high‑noise environments, and long desk‑based shifts.✗ Not ideal for: Users seeking immersive stereo audio, wireless freedom, or Bluetooth connectivity; also unsuitable for those who prefer a dual‑ear design for music or gaming.

Pros

✓Ultra noise-cancelling microphone delivers clear speech even in high-noise environments.
✓Lightweight 59 g construction with leatherette earpad provides all-day comfort for extended wear.
✓

Price History

Current

$56.35

Average

$54.62

Lowest

$34.16

Highest

$59.99

Price trend (90d):+2.5%

Best Seller Rank History

Now#624Best#624Worst#624

Lower = better sales rank

Rating Trend

Rating4.2/ 5Reviews35

Specifications

Audio

Speaker TypeNeodymium magnet

MicrophoneUltra noise-cancelling

Audio TechnologyHD Voice Clarity, wideband audio

Connectivity

Connection TypeWired (USB-A, 3.5 mm)

Controls

In-line ControlsAnswer/End, Volume Up/Down, Mute, Redial

Design

Weight57 g g

Height60 mm mm

Width210 mm mm

Length153 mm mm

Cable Length1380 mm mm

Features

ActiveGardAcoustic protection against sudden sound bursts

Automatic Audio ProfilesCalls, multimedia, music

EPOS Voice TechnologyYes

General

BrandSennheiser

ManufacturerEPOS

ModelSC635 USB

ColorBlack

Release Date2018-10-23

Sensors

Proximity SensorYes

Dimensions & Weight

Height2.36 Inches

Width8.27 Inches

Depth6.02 Inches

Weight0.125 pounds

Research Sources

best4systems.co.uk

bhphotovideo.com

headsetadvisor.com

dealtargets.com

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User Reviews

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4.2

(35 reviews)

$56.35

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SC635 USBBlackMonaural 3 year warranty

Dual connectivity (USB‑A and 3.5 mm jack) allows use with PCs, softphones, tablets and phones.

✓Durable brushed-aluminum and stainless-steel build with Vectran-reinforced cable ensures long-term reliability.

✓In-line controls including answer/end, mute, volume and redial enable hands-free call management.

Cons

✗Monaural (single-ear) design prevents immersive stereo listening and limits music enjoyment.
✗Lack of wireless or Bluetooth connectivity restricts mobility to the length of the cable.
✗No dedicated battery or power source means the headset cannot operate independently of a host device.
✗Absence of detailed audio specifications (frequency response, SPL) makes performance comparison difficult.

From Expert Reviews

Praised by Experts

✓Editorial notes highlight “outstanding sound performance” with crystal-clear voice transmission for business calls.
✓Review-style comments emphasize “perfect speech clarity” achieved through Sennheiser HD Voice and EPOS Voice technology.
✓Product descriptions praise the headset’s “enhanced music performance” despite its monaural design, indicating balanced audio reproduction.

Expert Opinion

Professional product pages and editorial‑style write‑ups commend the SC 635 USB for its clear, wideband voice quality, robust build, and convenient in‑line controls, positioning it as a premium wired solution for contact‑center and remote‑work scenarios.

How It Compares

vs. Logitech Zone Wired

Advantages

✓Sennheiser SC 635 USB offers superior ultra noise‑cancelling microphone and ActiveGard protection.
✓Durable Vectran‑reinforced cable and brushed‑aluminum construction provide longer lifespan.

Disadvantages

✗Logitech Zone Wired may have comparable weight but lacks the proximity sensor and EPOS Voice technology found in the SC 635.

Choose the SC 635 USB for maximum call clarity and durability; opt for Logitech Zone Wired if you prefer a simpler design without the extra acoustic protection features.