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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
If you prioritize wireless convenience and use during exercise, the Razer Hammerhead True Wireless earbuds would be a better fit as they are sweatproof and have features tailored for gaming with low latency. Their built-in controls and stem design also make them suitable for active use and calls. On the other hand, the Sennheiser HD600 headphones offer superior overall sound quality and are better for an immersive music experience, especially given their open-back design. However, they are wired, more expensive, not suitable for exercise, and lack a microphone for calls. The Sennheisers are great for critical listening at home, whereas the Razers cater to a more casual, versatile use including gaming and outdoor activities. 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 Razer Hammerhead True Wireless
- Very good for gaming
- Good for exercise
- Very good for air travel
Advantages of the Sennheiser HD600
- Excellent for music
- Very good for TV and video
- Good for podcasts and audiobooks
Key differences
Music
6.6
9.3
The Sennheiser HD600 is excellent for music, while the Razer Hammerhead True Wireless is only fair.
Gaming
8.6
7.0
The Razer Hammerhead True Wireless is very good for gaming, while the Sennheiser HD600 is good.
Podcasts and Audiobooks
5.6
7.9
The Sennheiser HD600 is good for podcasts and audiobooks, while the Razer Hammerhead True Wireless is poor.
TV and Video
7.9
8.9
The Sennheiser HD600 is very good for TV and video, while the Razer Hammerhead True Wireless is good.
Noise Reduction
8.1
2.5
The Razer Hammerhead True Wireless is very good for noise reduction, while the Sennheiser HD600 is poor.
Battery
5.0 Hours
N/A
The Razer Hammerhead True Wireless has 5 hours of battery life. The Sennheiser HD600 does not have a battery.
Cost
$100
$350
$50
$100
$150
$200
$250
$300
$350
$400
The Razer Hammerhead True Wireless has a price of $100 and the Sennheiser HD600 costs $350.
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Key similarities
Phone Calls
5.4
5.0
The Razer Hammerhead True Wireless and Sennheiser HD600 are both poor for phone calls.
Build Quality
8.7
9.0
Although they have very similar scores, PerfectRec considers Sennheiser HD600 to have excellent build quality, while the Razer Hammerhead True Wireless has very good build quality.
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How the Razer Hammerhead True Wireless and the Sennheiser HD600 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Razer Hammerhead True Wireless | Sennheiser HD600 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$100 | $350 | ||
Brand | |||
Brand | Razer | Sennheiser | |
Release Date | |||
Release Date | August 1, 2021 | January 1, 1997 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.6/10 | 9.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 5.5/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 8.7/10 | 7/10 | |
TV and Video Score | |||
TV and Video Score | 7.9/10 | 8.9/10 | |
Exercise Score | |||
Exercise Score | 7.3/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 5 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 1 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.2 | N/A | |
Case Battery Life | |||
Case Battery Life | 36 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 8.2/10 | 2.5/10 | |
Virtual Surround | |||
Virtual Surround | No | N/A | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 8.5/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.7/10 | 9/10 | |
Comfort score | |||
Comfort score | 8.2/10 | 8.4/10 | |
Size | |||
Size | Small | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 5 Grams | 258.5 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Razer Hammerhead True Wireless
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Dig into reviews and images
The Verge
Chris Welch | August 2019
"This latest set is more “Pro” than not in both looks and features: they offer active noise cancellation, a low-latency gaming mode, and have switched to a in-ear design with silicone tips. Just like many of the company’s laptops and gaming accessories, the 2021 Hammerhead True Wireless include Razer’s full Chroma RGB system. It makes for what Razer calls “the ultimate wireless earbud flex.”"
Sennheiser HD600
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Dig into reviews and images
Headphonesty
Jean Mouchet | September 2021
"The HD600 are state-of-the-art headphones with high sound quality and remarkable value, among most of the offerings in today’s time."
Get a great deal on the Razer Hammerhead True Wireless or the Sennheiser HD600
About Razer
Razer is an American-Singaporean hardware manufacturer aimed specifically toward the gaming market. They manufacture a very wide array of gaming laptops, tablets, phones, peripherals and, of course, headphones and earbuds both wired and wireless. Since 2016, Razer has owned the THX suite, aimed at quality assurance of audiovisual systems such as speaker sets, video game consoles and even movie theaters.
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.
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This information was produced and vetted by the PerfectRec earbuds & headphones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest earbuds or headphones information and makes it digestible for you.
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About the Earbuds or Headphones team
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CEO and Earbuds and Headphones Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
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Luis is a Mexico-based headphones expert. He’s been making headphone recommendations for five years and has close to 100 pairs in his personal collection.
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