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Sony WH-CH720N – Wireless Noise-Canceling Over-Ear Headphones with Alexa Built-In

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Original price was: $179.99.Current price is: $66.88.

(-63%)

Enjoy clear sound and effective noise cancellation with the lightweight Sony WH-CH720N. With Alexa built-in and up to 35 hours of playtime, these over-ear headphones are ideal for both work and travel.

Last updated on November 7, 2025 8:53 pm

The Sony WH-CH720N headphones deliver balanced sound, effective noise cancellation, and all-day comfort in a lightweight design. Powered by Sony’s Integrated Processor V1, they reduce background noise for a more focused listening experience. With up to 35 hours of battery life, voice assistant support (including Alexa), and multipoint Bluetooth connectivity, these headphones are built for productivity, travel, and entertainment. The over-ear fit ensures immersive sound, while the adjustable EQ lets you fine-tune audio to your preferences.

 

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8.8Expert Score
Lightweight Comfort with Effective Noise Cancellation
The Sony WH-CH720N stands out for its blend of sound clarity, long battery life, and lightweight design. It’s a reliable choice for daily commuting, work calls, or immersive music sessions.
PROS
  • Comfortable, lightweight over-ear design
  • Effective noise cancellation
  • Alexa and Google Assistant integration
  • Up to 35 hours battery life
  • Customizable EQ via Sony app
  • Multipoint Bluetooth support
CONS
  • Plastic build feels basic
  • No auto-pause when removed
  • Lacks premium ANC found in higher-end Sony models

Specification: Sony WH-CH720N – Wireless Noise-Canceling Over-Ear Headphones with Alexa Built-In

Noise Control

Active Noise Cancellation

Sensitivity (dB)

108

Headphones Jack

3.5 mm Jack

Model Name

WHCH720N/B

Connectivity Technology

Wireless

Wireless Communication Technology

Bluetooth

Included Components

Headphones, USB Type-C cable (USB-A to USB-C) (approx. 20 cm (7.88 in.)), Headphone cable (approx. 1.2 m (47.25 in.)

Age Range Description

Adult, Kid, Teen

Material

Metal

Specific Uses For Product

Entertainment

Charging Time (Hours)

50

Compatible Devices

Bluetooth-enabled devices

Theme

Video Game

Control Type

control

Cable Feature

Without Cable

Item Weight (ounces)

3.5

Water Resistance Level

Not Water Resistant

Frequency Range

20 Hz – 20,000 Hz

Unit Count (Count)

1.0

Style

Headphone

Control Method

Voice

Number of Items

1

Cable Length (Meters)

1.2

Battery Life (Hour)

35

Audio Driver Type

Dynamic Driver

Bluetooth Range (Meters)

10

Bluetooth Version

5.2

Carrying Case Color

Black

Earpiece Shape

Over-ear cups

Is Autographed

No

Number of Power Levels

1

Series Number

720

UPC

027242925397

Manufacturer

SONY

ASIN

B0BS1QCFHX

Item model number

WHCH720N/B

Batteries

1 Lithium Polymer batteries required. (included)

Is Discontinued By Manufacturer

No

Date First Available

February 21, 2023

Country of Origin

Vietnam

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Original price was: $179.99.Current price is: $66.88.

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Sony WH-CH720N – Wireless Noise-Canceling Over-Ear Headphones with Alexa Built-In
Sony WH-CH720N – Wireless Noise-Canceling Over-Ear Headphones with Alexa Built-In

Original price was: $179.99.Current price is: $66.88.

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