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  1. Table of Contents
  2. Top
  3. Main Differences
  4. 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
  5. Sound
    1. Sound Profile
    2. Frequency Response Consistency
    3. Raw Frequency Response
    4. Bass Accuracy
    5. Mid Accuracy
    6. Treble Accuracy
    7. Peaks/Dips
    8. Imaging
    9. Passive Soundstage
    10. Virtual Soundstage
    11. Weighted Harmonic Distortion
    12. Test Settings
  6. Isolation
    1. Noise Isolation
    2. Leakage
  7. Microphone
    1. Microphone Style
    2. Recording Quality
    3. Noise Handling
  8. Active Features
    1. Battery
    2. App Support
  9. Connectivity
    1. Bluetooth
    2. Non-Bluetooth Wireless
    3. Wired
    4. PC Compatibility
    5. PlayStation Compatibility
    6. Xbox Compatibility
    7. Base/Dock
  10. Comments

7HZ Timeless vs MOONDROP KATO

Side-by-Side Comparison

Products

7HZ Timeless
MOONDROP KATO

Tested using Methodology v1.5

Updated Apr 12, 2024 06:15 PM

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Tested using Methodology v1.5

Updated Jan 15, 2024 07:55 PM

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7HZ Timeless Picture
MOONDROP KATO Picture

Variants

  • Timeless (Black)
  • KATO (Mirror Silver)

Our Verdict

7HZ Timeless

MOONDROP KATO

The MOONDROP KATO and the 7HZ Timeless have different strengths. The MOONDROP are in-ear monitors (IEMs) with a dynamic transducer that are more comfortable and have a better build quality. Their treble range is flatter and more accurate, and they come with two pairs of nozzles made in different materials to help you customize their sound. However, the 7HZ are planar magnetic IEMs that deliver audio more consistently, have much better bass accuracy, and have a flatter mid-range. They can also block out more background noise, although their performance in this regard is still sub-par.

0 

Main Differences for
Neutral Sound

Threshold 

0.10

Neutral Sound 

7.5
7.3

Bass Accuracy 
 

9.2
7.8

Treble Accuracy 
 

7.2
8.4

Full Comparison

Design

Style  

Design Picture 2  

7HZ Timeless Design Picture 2
MOONDROP KATO Design Picture 2

Type  

In-ear
In-ear

Enclosure  

Closed-Back
Closed-Back

Wireless  

No
No

Transducer  

Planar Magnetic
Dynamic
Show Text 

Comfort 
 

7.0
7.5

Comfort Picture  

7HZ Timeless Comfort Picture
MOONDROP KATO Comfort Picture

Weight  

0.07 lbs
0.13 lbs

Clamping Force 
 

0 lbs
0 lbs
Show Text 

Controls 
 

0.0
0.0

Controls Picture  

7HZ Timeless Controls Picture
MOONDROP KATO 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 
 

9.1
8.8

Portability Picture  

7HZ Timeless Portability Picture
MOONDROP KATO Portability Picture

 

2.2" (5.5 cm)
2.5" (6.3 cm)

 

1.7" (4.3 cm)
1.7" (4.4 cm)

 

1.0" (2.6 cm)
1.1" (2.9 cm)

Volume  

3.75 in³ (61.50 cm³)
4.91 in³ (80.40 cm³)

Transmitter Required  

No
No
Show Text 

Case 
 

7.5
7.0

Case Picture  

7HZ Timeless Case Picture
MOONDROP KATO Case Picture

Type  

Hard case
Hard case

 

3.1" (8.0 cm)
3.3" (8.4 cm)

 

2.4" (6.0 cm)
2.7" (6.8 cm)

 

1.5" (3.8 cm)
1.3" (3.4 cm)

Volume  

11.13 in³ (182.40 cm³)
11.85 in³ (194.20 cm³)
Show Text 

Build Quality 
 

7.5
8.0

Build Quality Picture  

7HZ Timeless Build Quality Picture
MOONDROP KATO Build Quality Picture
Show Text 

Stability 
 

8.0
8.0

Stability Picture  

7HZ Timeless Stability Picture
MOONDROP KATO Stability Picture
Show Text 

Headshots 1  

Angled Picture  

7HZ Timeless Angled Picture
MOONDROP KATO Angled Picture

Side Picture  

7HZ Timeless Side Picture
MOONDROP KATO Side Picture

Headshots 2  

Front Picture  

7HZ Timeless Front Picture
MOONDROP KATO Front Picture

Rear Picture  

7HZ Timeless Rear Picture
MOONDROP KATO Rear Picture

Top  

Top Picture  

7HZ Timeless Top Picture
MOONDROP KATO Top Picture

In The Box  

In The Box Picture  

7HZ Timeless In The Box Picture
MOONDROP KATO In The Box Picture
Show Text 
Sound

Sound Profile 
 

Frequency Response  

See details on graph tool
See details on graph tool

Bass Amount 
 

0.4 dB
-1.86 dB

Treble Amount 
 

-1.44 dB
-0.84 dB
Show Text 

Frequency Response Consistency 
 

9.4
8.3

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 
 

0.12 dB
0.34 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 Accuracy 
 

9.2
7.8

Bass  

See details on graph tool
See details on graph tool

Std. Err. 
 

1.1 dB
2.79 dB

Low-Frequency Extension 
 

12.42 Hz
76.61 Hz

Low-Bass 
 

-1.22 dB
-4.96 dB

Mid-Bass 
 

0.5 dB
-2.62 dB

High-Bass 
 

1.5 dB
-0.11 dB
Show Text 

Mid Accuracy 
 

8.9
8.6

Mid  

See details on graph tool
See details on graph tool

Std. Err. 
 

1.49 dB
1.92 dB

Low-Mid 
 

-0.06 dB
-1.07 dB

Mid-Mid 
 

-2.23 dB
-2.87 dB

High-Mid 
 

0.04 dB
0.01 dB
Show Text 

Treble Accuracy 
 

7.2
8.4

Treble  

See details on graph tool
See details on graph tool

Std. Err. 
 

4.14 dB
2.42 dB

Low-Treble 
 

-2.46 dB
-1.15 dB

Mid-Treble 
 

-2.75 dB
-2.35 dB

High-Treble 
 

-4.26 dB
-5.89 dB
Show Text 

Peaks/Dips 
 

8.0
8.5

Peaks/Dips Graph  

See details on graph tool
See details on graph tool

Peaks 
 

1.23 dB
1 dB

Dips 
 

1.26 dB
0.9 dB
Show Text 

Imaging 
 

8.8
9.2

Group Delay  

See details on graph tool
See details on graph tool

Phase Response Mismatch  

See details on graph tool
See details on graph tool

Weighted Group Delay 
 

0.12
0.09

Weighted Phase Mismatch 
 

1.66
1.27

Weighted Amplitude Mismatch 
 

1.12
0.66

Weighted Frequency Mismatch 
 

1.37
0.89
Show Text 

Passive Soundstage 
 

1.3
1.4

PRTF  

7HZ Timeless PRTF
MOONDROP KATO PRTF

PRTF Accuracy (Std. Dev.) 
 

N/A
N/A

PRTF Size (Avg.) 
 

N/A
N/A

PRTF Distance 
 

N/A
N/A

Openness 
 

4.0
4.5

Acoustic Space Excitation 
 

1.6
1.6
Show Text 

Virtual Soundstage 
 

0.0
0.0

Virtual Soundstage  

7HZ Timeless Virtual Soundstage
MOONDROP KATO Virtual Soundstage

Head Modeling 
 

No
No

Speaker Modeling 
 

No
No

Room Ambience 
 

No
No

Head Tracking 
 

No
No

Virtual Surround 
 

No App
No App

Weighted Harmonic Distortion 
 

8.0
8.0

Weighted Harmonic Distortion  

See details on graph tool
See details on graph tool

WHD @ 90 
 

0.219
0.265

WHD @ 100 
 

0.095
0.092
Show Text 

Test Settings 
 

Firmware 
 

No Firmware
No Firmware

Power 
 

Passive
Passive

Connection 
 

Wired
Wired

Codec 
 

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

EQ 
 

No EQ
No EQ

ANC 
 

No ANC
No ANC

Tip/Pad 
 

Silicone (medium)
Silicone (medium)

Microphone 
 

No Microphone
No Microphone
Show Text 
Isolation

Noise Isolation 
 

5.9
5.4

Noise Isolation  

See details on graph tool
See details on graph tool

Isolation Audio 
 

Overall Attenuation 
 

-16.64 dB
-14.61 dB

Noise Cancelling  

No
No

Bass 
 

-2.3 dB
-0.72 dB

Mid 
 

-16.55 dB
-15.56 dB

Treble 
 

-32.44 dB
-29.03 dB
Show Text 

Leakage 
 

8.6
8.6

Leakage  

See details on graph tool
See details on graph tool

Leakage Audio 
 

Overall Leakage @ 1ft 
 

29.57 dB
29.99 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  

7HZ Timeless Microphone Frequency Response
MOONDROP KATO 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  

7HZ Timeless SpNR
MOONDROP KATO 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  

7HZ Timeless App Picture
MOONDROP KATO 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

Bluetooth 
 

0.0
0.0

Bluetooth Version 
 

No Bluetooth
No Bluetooth

Multi-Device Pairing 
 

No
No

NFC Pairing 
 

No
No

Line Of Sight Range 
 

N/A
N/A

PC Latency (SBC) 
 

N/A
N/A

PC Latency (aptX) 
 

N/A
N/A

PC Latency (aptX HD) 
 

N/A
N/A

PC Latency (aptX-LL) 
 

N/A
N/A

iOS Latency 
 

N/A
N/A

Android Latency 
 

N/A
N/A

Non-Bluetooth Wireless 
 

0.0
0.0

Non-BT Line Of Sight Range 
 

N/A
N/A

Non-BT Latency 
 

N/A
N/A

Wired 
 

9.5
9.5

Cable Picture  

7HZ Timeless Cable Picture
MOONDROP KATO Cable Picture

Analog Audio 
 

Yes
Yes

USB Audio 
 

No
No

Detachable  

Yes
Yes

Length  

4.17 ft (1.27 m)
4.20 ft (1.28 m)

Connection 
 

1/8" TRS
1/8" TRS

Analog/USB Audio Latency 
 

0 ms
0 ms
Show Text 

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

7HZ Timeless

MOONDROP KATO

Comments

  1. Comparison

7HZ Timeless vs MOONDROP KATO: Main Discussion

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