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Notice: We're proud to introduce Test Bench 2.0, which overhauls our audio measurements, with new tests and usages. There's even a brand new multi-target graphing tool! You can read all about this in our changelog, featuring commentary from our Test Designer, Pierre.
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Sound
    1. Sound Profile
    2. Frequency Response Consistency
    3. Raw Frequency Response
    4. Bass Profile: Target Compliance
    5. Mid-Range Profile: Target Compliance
    6. Treble Profile: Target Compliance
    7. Peaks/Dips
    8. Stereo Mismatch
    9. Group Delay
    10. Cumulative Spectral Decay
    11. PRTF
    12. Harmonic Distortion
    13. Electrical Aspects
    14. Virtual Soundstage
    15. Test Settings
    16. Imaging
    17. Weighted Harmonic Distortion
  5. Design
    1. Style
    2. Comfort
    3. Controls
    4. Breathability
    5. Portability
    6. Case
    7. Build Quality
    8. Stability
    9. Headshots 1
    10. Headshots 2
    11. Top
    12. In The Box
  6. Isolation
    1. Noise Isolation - Full Range
    2. Noise Isolation - Common Scenarios
    3. Noise Isolation - Voice Handling
    4. ANC Wind Handling
    5. Leakage
  7. Microphone
    1. Microphone Style
    2. Recording Quality
    3. Noise Handling
  8. Active Features
    1. Battery
    2. App Support
  9. Connectivity
    1. Wired Connection
    2. Bluetooth Connection
    3. Wireless Connection (Dongle)
    4. PC Compatibility
    5. PlayStation Compatibility
    6. Xbox Compatibility
    7. Base/Dock
  10. Comments

Beyerdynamic DT 770 PRO vs 7HZ Timeless

Side-by-Side Comparison

Products

Beyerdynamic DT 770 PRO
7HZ Timeless

Tested using Methodology v2.0

Updated Apr 22, 2025 05:13 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.5

Updated Apr 12, 2024 06:15 PM

SEE PRICE
Amazon.com
Beyerdynamic DT 770 PRO Picture
7HZ Timeless Picture
TypeOver-Ear
Noise CancellingNo
EnclosureClosed-Back
Bass Amount
Underemphasized (-4 dB)
WirelessNo
TransducerDynamic
Treble Amount
Slightly Emphasized (1 dB)
MicNo
Sound Signature
Bright
TypeIn-ear
Noise CancellingNo
EnclosureClosed-Back
WirelessNo
TransducerPlanar Magnetic
MicNo
  1. Recommended in 2 articles:
  2. Closed-Back
  3. Podcast

Variants

  • DT 770 (250 OHM)
  • Timeless (Black)

Review

See Beyerdynamic DT 770 PRO Review
See 7HZ Timeless Review
0 
0 

Our Verdict

Beyerdynamic DT 770 PRO

7HZ Timeless

Full comparison details regarding individual product score sets can be found in the section below
0 

Check Price

250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Amazon.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Walmart.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Walmart.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Walmart.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Amazon.com
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
Read more

Main Differences for
Neutral Sound

Threshold 

0.10

Neutral Sound 

7.5
No major differences between these headphones for neutral sound. See full list of tests below.

Full Comparison

Sound

Sound Profile 
 

Sound Profile  

See details on graph tool
See details on graph tool

Normalization Frequency 
 

1,400 Hz

Bass Amount 
 

Underemphasized (-4 dB)

Bass Amount 
 

0.4 dB

Treble Amount 
 

-1.44 dB

Treble Amount 
 

Slightly Emphasized (1 dB)

Sound Signature 
 

Bright
Show Text 

Frequency Response Consistency 
 

6.6
9.4

Consistency L  

See details on graph tool
See details on graph tool

Consistency R  

See details on graph tool
See details on graph tool

Avg. Std. Deviation 
 

1.17 dB
0.12 dB
Show Text 

Raw Frequency Response 
 

Raw FR L  

See details on graph tool
See details on graph tool

Raw FR R  

See details on graph tool
See details on graph tool

Bass Profile: Target Compliance 
 

8.7
9.2

Bass Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

3.3 dB
1.1 dB

Low-Frequency Extension 
 

20 Hz
12.42 Hz

Low Bass 
 

-3.37 dB
-1.22 dB

Mid Bass 
 

-2.4 dB
0.5 dB

High Bass 
 

-1.18 dB
1.5 dB
Show Text 

Mid-Range Profile: Target Compliance 
 

9.7
8.9

Mid-Range Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

0.7 dB
1.49 dB

Low Mid 
 

-0.6 dB
-0.06 dB

Mid-Mid 
 

0.18 dB
-2.23 dB

High Mid 
 

0.02 dB
0.04 dB
Show Text 

Treble Profile: Target Compliance 
 

6.8
7.2

Treble Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

4.48 dB
4.14 dB

Low Treble 
 

-2.32 dB
-2.46 dB

Mid Treble 
 

4.45 dB
-2.75 dB

High Treble 
 

-0.82 dB
-4.26 dB
Show Text 

Peaks/Dips 
 

7.0
8.0

Peaks/Dips Graph 
 

See details on graph tool
See details on graph tool

Peaks 
 

1.54 dB
1.23 dB

Dips 
 

2.69 dB
1.26 dB
Show Text 

Stereo Mismatch 
 

8.9

Frequency Response Mismatch  

See details on graph tool

Phase Response Mismatch  

See details on graph tool
See details on graph tool

Weighted Amplitude Mismatch 
 

0.1 dB
1.12

Weighted Frequency Response Mismatch 
 

0.7 dB
1.37

Weighted Phase Mismatch 
 

1.2°
1.66
Show Text 

Group Delay 
 

3.0

Group Delay  

See details on graph tool

Weighted Group Delay 
 

2.1 ms
Show Text 

Cumulative Spectral Decay 
 

CSD  

Beyerdynamic DT 770 PRO CSD

PRTF 
 

6.5
1.3

PRTF  

See details on graph tool
7HZ Timeless PRTF

PRTF Accuracy (RMS Deviation) 
 

4.89 dB
N/A

PRTF Size (Avg.) 
 

4.33 dB
N/A

PRTF Distance 
 

13.25 dB
N/A

Openness 
 

4.0

Acoustic Space Excitation 
 

1.6
Show Text 

Harmonic Distortion 
 

9.3

Harmonics Levels  

See details on graph tool

THD Ratio  

See details on graph tool
See details on graph tool

WHD @ 94 dB SPL 
 

0.05%
0.219

WHD @ 104 dB SPL 
 

0.15%
0.095
Show Text 

Electrical Aspects 
 

Impedance  

See details on graph tool

Sensitivity @1kHz-1V 
 

101.6 dB SPL

Bluetooth Max SPL 
 

N/A
Show Text 

Virtual Soundstage 
 

0.0
0.0

Virtual Soundstage  

Beyerdynamic DT 770 PRO Virtual Soundstage
7HZ Timeless Virtual Soundstage

Head Modeling 
 

No
No

Speaker Modeling 
 

No
No

Room Ambience 
 

No
No

Head Tracking 
 

No
No

Virtual Surround 
 

No App
No App

Test Settings 
 

Firmware 
 

No Firmware
No Firmware

Power 
 

Passive
Passive

Connection 
 

Wired
Wired

Codec 
 

PCM, 24-bit, 48kHz
PCM, 24-bit, 48kHz

Test Instrument  

Audio Precision APx517B

EQ 
 

No EQ
No EQ

ANC 
 

No ANC
No ANC

Tip/Pad 
 

Default
Silicone (medium)

Microphone 
 

No Microphone
No Microphone
Show Text 

Imaging 
 

8.8

Group Delay  

See details on graph tool

Phase Response Mismatch  

See details on graph tool
See details on graph tool

Weighted Group Delay 
 

0.12

Weighted Phase Mismatch 
 

1.2°
1.66

Weighted Amplitude Mismatch 
 

0.1 dB
1.12

Weighted Frequency Mismatch 
 

0.7 dB
1.37
Show Text 

Weighted Harmonic Distortion 
 

8.0

Weighted Harmonic Distortion  

See details on graph tool
See details on graph tool

WHD @ 90 
 

0.05%
0.219

WHD @ 100 
 

0.15%
0.095
Show Text 
Design

Style  

Design Picture 2  

Beyerdynamic DT 770 PRO Design Picture 2
7HZ Timeless Design Picture 2

Type  

Over-Ear
In-ear

Enclosure  

Closed-Back
Closed-Back

Wireless  

No
No

Transducer  

Dynamic
Planar Magnetic
Show Text 

Comfort 
 

7.5
7.0

Comfort Picture  

Beyerdynamic DT 770 PRO Comfort Picture
7HZ Timeless Comfort Picture

Weight  

0.6 lbs
0.07 lbs

Clamping Force 
 

1.3 lbs
0 lbs
Show Text 

Controls 
 

0.0
0.0

Controls Picture  

Beyerdynamic DT 770 PRO Controls Picture
7HZ Timeless Controls Picture

OS Compatibility 
 

No Controls
No Controls

Ease Of Use  

No Controls
No Controls

Feedback  

No Controls
No Controls

Call/Music Control  

No
No

Volume Control  

No
No

Microphone Control  

No
No

Channel Mixing 
 

No
No

Noise Cancelling Control  

No
No

Talk-Through 
 

No
No

Additional Controls  

No
No

Breathability 
 

Breathability After Picture  

Avg.Temp.Difference  

Portability 
 

5.8
9.1

Portability Picture  

Beyerdynamic DT 770 PRO Portability Picture
7HZ Timeless Portability Picture

L  

7.5" (19.1 cm)
2.2" (5.5 cm)

W  

5.4" (13.7 cm)
1.7" (4.3 cm)

H  

3.2" (8.1 cm)
1.0" (2.6 cm)

Volume  

136.00 in³ (2,228.63 cm³)
3.75 in³ (61.50 cm³)

Transmitter Required  

No
No
Show Text 

Case 
 

6.0
7.5

Case Picture  

Beyerdynamic DT 770 PRO Case Picture
7HZ Timeless Case Picture

Type  

Pouch
Hard case

L  

N/A
3.1" (8.0 cm)

W  

N/A
2.4" (6.0 cm)

H  

N/A
1.5" (3.8 cm)

Volume  

N/A
11.13 in³ (182.40 cm³)
Show Text 

Build Quality 
 

8.0
7.5

Build Quality Picture  

Beyerdynamic DT 770 PRO Build Quality Picture
7HZ Timeless Build Quality Picture
Show Text 

Stability 
 

7.0
8.0

Stability Picture  

Beyerdynamic DT 770 PRO Stability Picture
7HZ Timeless Stability Picture
Show Text 

Headshots 1  

Angled Picture  

Beyerdynamic DT 770 PRO Angled Picture
7HZ Timeless Angled Picture

Side Picture  

Beyerdynamic DT 770 PRO Side Picture
7HZ Timeless Side Picture

Headshots 2  

Front Picture  

Beyerdynamic DT 770 PRO Front Picture
7HZ Timeless Front Picture

Rear Picture  

Beyerdynamic DT 770 PRO Rear Picture
7HZ Timeless Rear Picture

Top  

Top Picture  

Beyerdynamic DT 770 PRO Top Picture
7HZ Timeless Top Picture

In The Box  

In The Box Picture  

Beyerdynamic DT 770 PRO In The Box Picture
7HZ Timeless In The Box Picture
Show Text 
Isolation

Noise Isolation - Full Range 
 

4.3
5.9

Noise Isolation - Full Range Graph  

See details on graph tool
See details on graph tool

Noise Cancelling  

No
No

Overall Attenuation 
 

-10.32 dB
-16.64 dB

Isolation Audio 
 

Bass 
 

1.92 dB
-2.3 dB

Mid 
 

-11.42 dB
-16.55 dB

Treble 
 

-23.95 dB
-32.44 dB
Show Text 

Noise Isolation - Common Scenarios 
 

4.1

Noise Isolation - Common Scenarios Graph  

See details on graph tool

Airplane Noise Attenuation 
 

-7.54 dB

Airplane Noise Isolation Audio 
 

Office Noise Attenuation 
 

-9.21 dB

Office Noise Isolation Audio 
 

Street Noise Attenuation 
 

-10.71 dB

Street Noise Isolation Audio 
 

Show Text 

Noise Isolation - Voice Handling 
 

Female Voice 1 
 

Male Voice 1 
 

Female Voice 2 
 

Male Voice 2 
 

ANC Wind Handling 
 

ANC Wind Handling Graph  

Beyerdynamic DT 770 PRO ANC Wind Handling Graph

ANC Wind Noise 
 

N/A

Leakage 
 

5.7
8.6

Leakage  

See details on graph tool
See details on graph tool

Leakage Audio 
 

Overall Leakage @ 1ft 
 

46.44 dB
29.57 dB
Show Text 
Microphone

Microphone Style 
 

Integrated 
 

No
No

In-Line 
 

No
No

Boom 
 

No
No

Detachable Boom 
 

No
No

Mic  

No
No

Recording Quality 
 

0.0
0.0

Microphone Frequency Response  

Beyerdynamic DT 770 PRO Microphone Frequency Response
7HZ Timeless Microphone Frequency Response

Recorded Speech 
 

N/A
N/A

LFE 
 

N/A
N/A

FR Std. Dev. 
 

N/A
N/A

HFE 
 

N/A
N/A

Weighted THD 
 

N/A
N/A

Gain 
 

N/A
N/A

Noise Handling 
 

0.0
0.0

SpNR  

Beyerdynamic DT 770 PRO SpNR
7HZ Timeless SpNR

SpNR 
 

N/A
N/A

Noise Gate 
 

No
No

Speech + Pink Noise Handling 
 

N/A
N/A

Speech + Pink Noise Audio Sample  

N/A
N/A

Speech + Subway Noise Handling 
 

N/A
N/A

Speech + Subway Noise Audio Sample  

N/A
N/A
Active Features

Battery 
 

0.0
0.0

Battery Type 
 

No Battery
No Battery

Continuous Battery Life 
 

N/A
N/A

Additional Charges 
 

N/A
N/A

Total Battery Life 
 

N/A
N/A

Charge Time 
 

N/A
N/A

Power-Saving Feature 
 

No
No

Audio While Charging 
 

No
No

Passive Playback 
 

Passive Headphone
Passive Headphone

Charging Port  

None
None

App Support 
 

0.0
0.0

App Picture  

Beyerdynamic DT 770 PRO App Picture
7HZ Timeless App Picture

App Name  

No App
No App

iOS  

No
No

Android  

No
No

macOS  

No
No

Windows  

No
No

Equalizer 
 

No
No

ANC Control 
 

No
No

Mic Control  

No
No

Room Effects 
 

No
No

Playback Control 
 

No
No

Button Mapping  

No
No

Surround Support 
 

No
No
Connectivity

Wired Connection 
 

9.1
9.5

Cable Picture  

Beyerdynamic DT 770 PRO Cable Picture
7HZ Timeless Cable Picture

Analog Audio 
 

Yes
Yes

USB Audio 
 

No
No

Detachable 
 

No
Yes

Length 
 

3.90 ft (1.19 m)
4.17 ft (1.27 m)

Connector 
 

1/8" TRS
1/8" TRS

Latency - Analog 
 

0.2 ms

Latency - USB 
 

N/A
0 ms

Recorded Latency 
 

Recorded Latency Connection  

Analog
Show Text 

Bluetooth Connection 
 

0.0
0.0

Bluetooth Version 
 

No Bluetooth
No Bluetooth

Multi-Device Pairing 
 

No
No

NFC Pairing 
 

No

Quick Pair (Android) 
 

No

Quick Pair (iOS) 
 

No

Line Of Sight Range 
 

N/A
N/A

Latency - SBC 
 

N/A
N/A

Latency - aptX 
 

N/A
N/A

Latency - aptX Adaptive (High Quality) 
 

N/A

Latency - aptX Adaptive (Low Latency) 
 

N/A

Latency - LDAC 
 

N/A

Recorded Latency 
 

N/A

Recorded Latency Codec  

No Bluetooth Audio

AAC Support 
 

No

PC Latency (aptX HD) 
 

N/A

PC Latency (aptX-LL) 
 

N/A

iOS Latency 
 

N/A

Android Latency 
 

N/A

Wireless Connection (Dongle) 
 

0.0
0.0

Line Of Sight Range 
 

N/A
N/A

Latency - Dongle 
 

N/A
N/A

Recorded Latency 
 

N/A

PC Compatibility 
 

Analog 
 

Audio Only
Audio Only

Wired USB 
 

No
No

Non-BT Wireless 
 

No
No
Show Text 

PlayStation Compatibility 
 

PS4 Analog 
 

Audio Only
Audio Only

PS4 Wired USB 
 

No
No

PS4 Non-BT Wireless 
 

No
No

PS5 Analog 
 

Audio Only
Audio Only

PS5 Wired USB 
 

No
No

PS5 Non-BT Wireless 
 

No
No
Show Text 

Xbox Compatibility 
 

Xbox One Analog 
 

Audio Only
Audio Only

Xbox One Wired USB 
 

No
No

Xbox One Non-BT Wireless 
 

No
No

Xbox Series X|S Analog 
 

Audio Only
Audio Only

Xbox Series X|S Wired USB 
 

No
No

Xbox Series X|S Non-BT Wireless 
 

No
No
Show Text 

Base/Dock 
 

0.0
0.0

Type 
 

No Base/Dock
No Base/Dock

USB Input 
 

No
No

Line In 
 

No
No

Line Out 
 

No
No

Optical Input 
 

No
No

RCA Input 
 

No
No

Dock Charging 
 

No
No

Power Supply 
 

No Base/Dock
No Base/Dock

Check Price

250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Amazon.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Walmart.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Walmart.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Walmart.com
250 OHM
DT 770
SEE PRICE
Amazon.com
Black
Timeless
SEE PRICE
Amazon.com
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
250 OHM
DT 770
SEE PRICE
Amazon.com
 
Back to Top

Beyerdynamic DT 770 PRO

7HZ Timeless

Comments

  1. Comparison
 • Posted 1 year ago

Beyerdynamic DT 770 PRO vs 7HZ Timeless: Main Discussion

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