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Updated January 10, 2024·
If sound quality and noise isolation are priorities, the Sony WF1000XM3 offers superior performance and features like active noise cancelling that the Sennheiser CX300S lacks, making them suitable for air travel and busy environments. The Sony also comes with app customization options, a longer battery life, and are optimized for both Android and Apple devices, which the Sennheiser doesn't support. However, if price is a major concern and you prefer a wired connection, the Sennheiser CX300S is a more affordable choice and provides a decent listening experience, albeit with fewer advanced features. The Sennheiser set may also be better suited to less demanding environments where active noise cancellation isn't necessary. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Sennheiser CX300S
Good for TV and video
Advantages of the Sony WF1000XM3
Good for music
Very good for phone calls
Very good for air travel
Very good for podcasts and audiobooks
Key differences
Music
6.9/10
7.5/10
The Sony WF1000XM3 is good for music, while the Sennheiser CX300S is only fair.
Phone Calls
3.0/10
8.2/10
The Sony WF1000XM3 is very good for phone calls, while the Sennheiser CX300S is poor.
Podcasts and Audiobooks
4.7/10
8.7/10
The Sony WF1000XM3 is very good for podcasts and audiobooks, while the Sennheiser CX300S is poor.
TV and Video
7.3/10
5.7/10
The Sennheiser CX300S is good for TV and video, while the Sony WF1000XM3 is poor.
Noise Reduction
7.0/10
8.3/10
The Sony WF1000XM3 is very good for noise reduction, while the Sennheiser CX300S is good.
Battery
N/A
6.0 Hours
The Sennheiser CX300S does not have a battery. The Sony WF1000XM3 has 6 hours of battery life.
Cost
$50
$180
$0
$50
$100
$150
$200
$250
The Sennheiser CX300S has a price of $50 and the Sony WF1000XM3 costs $180.
Build Quality
8.0/10
9.0/10
The Sony WF1000XM3 has excellent build quality, while the Sennheiser CX300S has very good build quality.
"Sennheiser offers impressive bang for your buck when it comes to the CX 300S. Built like a tank and sounding surprisingly good for such a budget-minded earphone, the CX 300S out-classes many of its would-be competitors. Functional but beautiful, it’s the perfect in-ear listening solution for anyone who wants to hear everything and look good doing it."
"Wireless earbuds are a dime a dozen, and the Sony WF-1000XM3 makes it easy to justify the cost. The design and comfort are good, and the connection strength is consistent. While the lack of aptX or LDAC support is a big drawback, DSEE HX processing improves low-quality audio files. If you want stylish active noise canceling (ANC) earbuds, the WF-1000XM3 needs to be at the top of your list."
Get a great deal on the Sennheiser CX300S or the Sony WF1000XM3
About Sennheiser
A family-owned company, Sennheiser is a German, high fidelity, audio equipment manufacturer founded in 1945. Their consumer audio division is now owned by the Swiss hearing aid and cochlear implant manufacturer Sonova. Sennheiser offers a wide variety of, very high quality, audio equipment solutions, from headphones to earbuds, full sets of monitoring speakers, amplifiers and microphones. They also make what is widely regarded as the best, and most expensive, headphones in existence, the HE-1 Orpheus, costing a whopping $59,000 dollars.
About Sony
Sony is a multinational corporation, based out of Japan, with over 75 years of experience in the consumer electronics industry. In the audio market, Sony has been a trendsetter several times throughout its history. In 1979 they released the first-ever portable music player, the Sony Walkman, followed by the Discman 20 years later. Today, Sony is one of the leaders in the wireless headphone and earbud market, especially in terms of Active Noise Cancellation technology.
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