Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in,
Last updated:
4.4
VersusMatrix
out of 10
30mm
Driver
35hrs
Battery
20 Hz - 20,000 Hz
Freq Range
32 Ohmohm
Impedance
Where to Buy
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Score Breakdown
Top 23% Battery Life
Price
9.4
Battery Life
3.4
Noise Cancellation
10.0
Driver Size
5.0
Water Resistance
3.5
Why is Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in, better than average?
+32%
Battery life
35 hrs vs avg 26 hrs
Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in, — Full Specifications
Type
Over-earDriver Type?Transducer technology: dynamic, planar magnetic, or balanced armature.
DynamicDriver Size?Speaker driver diameter. Larger drivers generally produce fuller bass.
30 mmFrequency Response?Hz range the device can reproduce. Human hearing spans roughly 20Hz to 20kHz.
20 Hz - 20,000 HzImpedance?Electrical resistance in ohms. 16–32 ohm works with phones; 250+ needs an amp.
32 OhmSensitivity?How efficiently electrical signal converts to sound. Higher = louder at same volume.
98 dB/mWSee a missing or incorrect spec? Let us know
About the Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in,
The Sony WH-CH720N Noise Canceling Wireless Headphones in sleek black offer a modern design that combines comfort and style. With plush ear cushions and an adjustable headband, these headphones are designed for extended listening sessions without discomfort. The lightweight build ensures portability, making them an excellent choice for travel or daily commutes.
Performance-wise, the WH-CH720N delivers decent sound quality with a balanced audio profile, though it may not satisfy audiophiles seeking top-tier performance. The active noise cancellation feature effectively reduces ambient noise, allowing users to immerse themselves in their favorite music or podcasts. Additionally, the built-in microphone provides clear call quality, and the integration of Alexa allows for hands-free control of your smart devices.
With a battery life of up to 35 hours on a single charge, these headphones are perfect for long journeys. However, some users may find the overall sound quality lacking compared to higher-end models, which is reflected in their overall score of 4.4/10. Despite this, the Sony WH-CH720N remains a solid choice for those seeking a reliable, budget-friendly option with essential features and a stylish design.
Who Should Buy This?
The Sony WH-CH720N Noise Canceling Wireless Headphones are ideal for budget-conscious students and professionals seeking decent sound quality and noise cancellation for everyday use. Perfect for studying in noisy environments or enjoying music during commutes, these headphones offer convenience with Alexa built-in. However, potential buyers should be aware of tradeoffs, as performance may not match higher-end models, and battery life could be a concern for extended use. Overall, they serve well for casual listening but may fall short for audiophiles or gamers.
Reviewed by VersusMatrix Editorial Team
Last updated: April 18, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
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Frequently Asked Questions
Is the Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in, worth buying in 2026?
The Sony WH-CH720N Noise Canceling Wireless Headphones in sleek black offer a modern design that combines comfort and style. With plush ear cushions and an adjustable headband, these headphones are designed for extended listening sessions without discomfort. The lightweight build ensures portability...
How long does the Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in, battery last?
The Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in, offers up to 35 hours of battery life.
What is the price of the Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in,?
The Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in, is priced at approximately $178. Check the buy links above for current prices from retailers.
Who should buy the Sony WH-CH720N Noise Canceling Wireless Headphones, Mic, Alexa Built-in,?
The Sony WH-CH720N Noise Canceling Wireless Headphones are ideal for budget-conscious students and professionals seeking decent sound quality and noise cancellation for everyday use. Perfect for studying in noisy environments or enjoying music during commutes, these headphones offer convenience with Alexa built-in. However, potential buyers should be aware of tradeoffs, as performance may not match higher-end models, and battery life could be a concern for extended use. Overall, they serve well for casual listening but may fall short for audiophiles or gamers.