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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated April 11, 2024·
If you're on a budget and need versatile earbuds for on-the-go use, JBL Tune Flex may suit you with its wireless functionality, sweatproof certification, and good noise isolation for air travel and exercise. They provide very good sound for music, are compatible with AAC codec for Apple devices, and feature a low latency mode for smoother gaming and video. However, they offer lower mic quality. On the other hand, Sennheiser HD600 offers excellent overall sound quality with a wide soundstage, making them ideal for critical listening and music enjoyment at home, but they are wired, open-backed headphones that are poor for noise isolation and portability, and they may require a dedicated amplifier for full performance. They come at a premium price, lack built-in controls, and are not suited for exercise or travel. 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 JBL Tune Flex
- Very good for gaming
- Good for exercise
- Very good for air travel
- Excellent for podcasts and audiobooks
Advantages of the Sennheiser HD600
- Excellent for music
- Very good for TV and video
Key differences
Music
7.3
9.3
The Sennheiser HD600 is excellent for music, while the JBL Tune Flex is good.
Gaming
8.5
7.0
The JBL Tune Flex is very good for gaming, while the Sennheiser HD600 is good.
Phone Calls
6.3
5.0
The JBL Tune Flex is only fair for phone calls, while the Sennheiser HD600 is poor.
Podcasts and Audiobooks
9.0
7.9
The JBL Tune Flex is excellent for podcasts and audiobooks, while the Sennheiser HD600 is good.
TV and Video
7.8
8.9
The Sennheiser HD600 is very good for TV and video, while the JBL Tune Flex is good.
Noise Reduction
6.5
2.5
The JBL Tune Flex is only fair for noise reduction, while the Sennheiser HD600 is poor.
Battery
6.5 Hours
N/A
The JBL Tune Flex has 6.5 hours of battery life. The Sennheiser HD600 does not have a battery.
Cost
$60
$350
$50
$100
$150
$200
$250
$300
$350
$400
The JBL Tune Flex has a price of $60 and the Sennheiser HD600 costs $350.
Build Quality
8.5
9.0
The Sennheiser HD600 has excellent build quality, while the JBL Tune Flex has very good build quality.
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How the JBL Tune Flex and the Sennheiser HD600 compare to other earbuds and headphones
Spec Comparison
 |  | |
| JBL Tune Flex | Sennheiser HD600 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$60 | $350 | ||
Brand | |||
Brand | JBL | Sennheiser | |
Release Date | |||
Release Date | September 1, 2022 | January 1, 1997 | |
Form Factor | |||
Form Factor | Earbuds | Headphones | |
Connectivity | |||
Connectivity | Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.3/10 | 9.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 6.3/10 | 5/10 | |
Gaming Score | |||
Gaming Score | 8.6/10 | 7/10 | |
TV and Video Score | |||
TV and Video Score | 7.8/10 | 8.9/10 | |
Exercise Score | |||
Exercise Score | 7.7/10 | 4.5/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 6.5 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.2 | N/A | |
Case Battery Life | |||
Case Battery Life | 18 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 6.5/10 | 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 | 5.1/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 9/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 8.4/10 | |
Size | |||
Size | Large | N/A | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 9 Grams | 258.5 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
JBL Tune Flex
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Dig into reviews and images
MajorHiFi
Gabby Bloch | May 2023
"JBL is offering a similar design and arguably better resolution than the more expensive AirPods 3rd Generation. Add to that a comfortable and versatile fit, an equalizer and pretty decent ANC, and you’ve got a quality wireless earphone. I would have loved longer battery life and more crystal calls, but for the price, you can’t complain. A solid deal overall."
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 JBL Tune Flex or the Sennheiser HD600
About JBL
JBL is an American audio equipment manufacturer. Owned by Harman International which is, itself, owned by Samsung Electronics. JBL markets a wide array of monitoring speakers, professional headphones and consumer market headphones and earbuds. It was founded in 1946 by James Bullough Lansing (whose initials give the company its name) and has become one of the most prolific audio companies ever. Their products were responsible for audio during the 1969 Woodstock Festival.
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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