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  1. Home
  2. Headphones
  3. Compare
  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

Sennheiser Momentum 3 Wireless vs Bose QuietComfort 45/QC45 Wireless

Side-by-Side Comparison

Products

Sennheiser Momentum 3 Wireless
Bose QuietComfort 45/QC45 Wireless

Tested using Methodology v1.5

Updated Jan 30, 2024 07:26 PM

SEE PRICE
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Tested using Methodology v2.0

Updated Apr 23, 2025 09:03 PM

SEE PRICE
Amazon.com
Sennheiser Momentum 3 Wireless Picture
Bose QuietComfort 45/QC45 Wireless Picture
TypeOver-ear
Noise CancellingYes
EnclosureClosed-Back
WirelessYes
TransducerDynamic
MicYes
TypeOver-Ear
Noise CancellingYes
EnclosureClosed-Back
Bass Amount
Emphasized (3 dB)
WirelessYes
TransducerDynamic
Treble Amount
Slightly Emphasized (1 dB)
MicYes
Sound Signature
Warm

Variants

  • Momentum 3 Wireless (Black)
  • QuietComfort 45/QC45 (Eclipse Grey)
  • QuietComfort 45/QC45 (Midnight Blue)
  • QuietComfort 45/QC45 (Triple Black)
  • QuietComfort SE (Triple Black)
  • QuietComfort 45/QC45 (White Smoke)

Review

See Sennheiser Momentum 3 Wireless Review
See Bose QuietComfort 45/QC45 Wireless Review
0 
0 

Our Verdict

Sennheiser Momentum 3 Wireless

Bose QuietComfort 45/QC45 Wireless

The Bose QuietComfort 45/QC45 Wireless are better over-ears than the Sennheiser Momentum 3 Wireless. The Bose are more comfortable and have a better noise isolation performance. They also have a longer continuous battery life. However, the Sennheiser are better built, and their app offers a parametric EQ and presets to help you adjust their sound to your liking.

0 

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Black
Momentum 3 Wireless
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Eclipse Grey
QuietComfort 45/QC45
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Black
Momentum 3 Wireless
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Midnight Blue
QuietComfort 45/QC45
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Black
Momentum 3 Wireless
SEARCH
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Triple Black
QuietComfort 45/QC45
Searching
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Black
Momentum 3 Wireless
SEARCH
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Triple Black
QuietComfort SE
Searching
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Black
Momentum 3 Wireless
SEARCH
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White Smoke
QuietComfort 45/QC45
Searching
Finding store
Black
Momentum 3 Wireless
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Black
Momentum 3 Wireless
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Black
Momentum 3 Wireless
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Black
Momentum 3 Wireless
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Black
Momentum 3 Wireless
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Read more

Main Differences for
Neutral Sound

Threshold 

0.10

Neutral Sound 

7.8
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 
 

400 Hz

Bass Amount 
 

Emphasized (3 dB)

Bass Amount 
 

-1.53 dB

Treble Amount 
 

-2.08 dB

Treble Amount 
 

Slightly Emphasized (1 dB)

Sound Signature 
 

Warm
Show Text 

Frequency Response Consistency 
 

7.1
7.6

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 
 

0.6 dB
0.97 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 
 

9.0
9.5

Bass Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

1.36 dB
2.2 dB

Low-Frequency Extension 
 

22.45 Hz
20 Hz

Low Bass 
 

-0.56 dB
0.47 dB

Mid Bass 
 

0.8 dB
2.45 dB

High Bass 
 

1.39 dB
3.18 dB
Show Text 

Mid-Range Profile: Target Compliance 
 

9.1
9.5

Mid-Range Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

1.19 dB
0.94 dB

Low Mid 
 

-0.01 dB
0.27 dB

Mid-Mid 
 

-0.11 dB
-0.94 dB

High Mid 
 

1.17 dB
-0.31 dB
Show Text 

Treble Profile: Target Compliance 
 

6.9
7.6

Treble Profile: Target Compliance  

See details on graph tool
See details on graph tool

RMS Deviation From Target 
 

4.59 dB
3.63 dB

Low Treble 
 

0.32 dB
1.25 dB

Mid Treble 
 

-2.45 dB
-2.85 dB

High Treble 
 

-7.56 dB
-1.46 dB
Show Text 

Peaks/Dips 
 

7.1
7.5

Peaks/Dips Graph 
 

See details on graph tool
See details on graph tool

Peaks 
 

1.99 dB
1.43 dB

Dips 
 

1.3 dB
1.84 dB
Show Text 

Stereo Mismatch 
 

6.7

Frequency Response Mismatch  

See details on graph tool

Phase Response Mismatch  

See details on graph tool
See details on graph tool

Weighted Amplitude Mismatch 
 

1.18
0.7 dB

Weighted Frequency Response Mismatch 
 

1.6
1.8 dB

Weighted Phase Mismatch 
 

16.04
2.2°
Show Text 

Group Delay 
 

2.6

Group Delay  

See details on graph tool

Weighted Group Delay 
 

2.2 ms
Show Text 

Cumulative Spectral Decay 
 

CSD  

Bose QuietComfort 45/QC45 Wireless CSD

PRTF 
 

4.7
5.6

PRTF  

See details on graph tool
See details on graph tool

PRTF Accuracy (RMS Deviation) 
 

3.88 dB
3.62 dB

PRTF Size (Avg.) 
 

6.05 dB
6.52 dB

PRTF Distance 
 

5.59 dB
8.49 dB

Openness 
 

1.9

Acoustic Space Excitation 
 

4.4
Show Text 

Harmonic Distortion 
 

6.3

Harmonics Levels  

See details on graph tool

THD Ratio  

See details on graph tool
See details on graph tool

WHD @ 94 dB SPL 
 

0.351
0.22%

WHD @ 104 dB SPL 
 

0.163
1.99%
Show Text 

Electrical Aspects 
 

Impedance  

See details on graph tool

Sensitivity @1kHz-1V 
 

114.4 dB SPL

Bluetooth Max SPL 
 

105.0 dB
Show Text 

Virtual Soundstage 
 

0.0
0.0

Virtual Soundstage  

Sennheiser Momentum 3 Wireless Virtual Soundstage
Bose QuietComfort 45/QC45 Wireless Virtual Soundstage

Head Modeling 
 

No
No

Speaker Modeling 
 

No
No

Room Ambience 
 

No
No

Head Tracking 
 

No
No

Virtual Surround 
 

No
No
Show Text 

Test Settings 
 

Firmware 
 

Unknown
1.0.3-2674+ee3f55e

Power 
 

On
On

Connection 
 

Bluetooth 4.2
Bluetooth

Codec 
 

aptX, 16-bit, 48kHz
SBC, 16-bit, 48kHz

Test Instrument  

TP-Link BE9300 BT 5.4

EQ 
 

Default
No EQ

ANC 
 

High
On

Tip/Pad 
 

Default
Default

Microphone 
 

Integrated
Integrated
Show Text 

Imaging 
 

7.7

Group Delay  

See details on graph tool

Phase Response Mismatch  

See details on graph tool
See details on graph tool

Weighted Group Delay 
 

0.3

Weighted Phase Mismatch 
 

16.04
2.2°

Weighted Amplitude Mismatch 
 

1.18
0.7 dB

Weighted Frequency Mismatch 
 

1.6
1.8 dB
Show Text 

Weighted Harmonic Distortion 
 

7.4

Weighted Harmonic Distortion  

See details on graph tool
See details on graph tool

WHD @ 90 
 

0.351
0.22%

WHD @ 100 
 

0.163
1.99%
Show Text 
Design

Style  

Design Picture 2  

Sennheiser Momentum 3 Wireless Design Picture 2
Bose QuietComfort 45/QC45 Wireless Design Picture 2

Type  

Over-ear
Over-Ear

Enclosure  

Closed-Back
Closed-Back

Wireless  

Yes
Yes

Transducer  

Dynamic
Dynamic
Show Text 

Comfort 
 

7.5
8.5

Comfort Picture  

Sennheiser Momentum 3 Wireless Comfort Picture
Bose QuietComfort 45/QC45 Wireless Comfort Picture

Weight  

0.7 lbs
0.52 lbs

Clamping Force 
 

1 lbs
0.7 lbs
Show Text 

Controls 
 

7.8
8.1

Controls Picture  

Sennheiser Momentum 3 Wireless Controls Picture
Bose QuietComfort 45/QC45 Wireless Controls Picture

OS Compatibility 
 

Not OS specific
Not OS specific

Ease Of Use  

Decent
Good

Feedback  

Decent
Good

Call/Music Control  

Yes
Yes

Volume Control  

Yes
Yes

Microphone Control  

Mute/Unmute
Mute/Unmute

Channel Mixing 
 

No
No

Noise Cancelling Control  

Adjustable
On/Off

Talk-Through 
 

Adjustable
On/Off

Additional Controls  

Bluetooth Sync
Voice Assistant
Show Text 

Breathability 
 

6.3

Breathability After Picture  

Sennheiser Momentum 3 Wireless Breathability After Picture

Avg.Temp.Difference  

6.3 °C
Show Text 

Portability 
 

6.0
6.6

Portability Picture  

Sennheiser Momentum 3 Wireless Portability Picture
Bose QuietComfort 45/QC45 Wireless Portability Picture

L  

6.5" (16.5 cm)
6.8" (17.2 cm)

W  

5.2" (13.2 cm)
5.5" (13.9 cm)

H  

3.2" (8.1 cm)
1.5" (3.8 cm)

Volume  

108.00 in³ (1,769.80 cm³)
55.44 in³ (908.50 cm³)

Transmitter Required  

No
No
Show Text 

Case 
 

7.0
8.0

Case Picture  

Sennheiser Momentum 3 Wireless Case Picture
Bose QuietComfort 45/QC45 Wireless Case Picture

Type  

Soft case
Hard case

L  

7.5" (19.1 cm)
8.3" (21.1 cm)

W  

7.0" (17.8 cm)
5.7" (14.5 cm)

H  

4.0" (10.2 cm)
2.2" (5.6 cm)

Volume  

210.00 in³ (3,441.27 cm³)
105.16 in³ (1,723.20 cm³)
Show Text 

Build Quality 
 

8.0
7.5

Build Quality Picture  

Sennheiser Momentum 3 Wireless Build Quality Picture
Bose QuietComfort 45/QC45 Wireless Build Quality Picture
Show Text 

Stability 
 

7.0
7.0

Stability Picture  

Sennheiser Momentum 3 Wireless Stability Picture
Bose QuietComfort 45/QC45 Wireless Stability Picture
Show Text 

Headshots 1  

Angled Picture  

Sennheiser Momentum 3 Wireless Angled Picture
Bose QuietComfort 45/QC45 Wireless Angled Picture

Side Picture  

Sennheiser Momentum 3 Wireless Side Picture
Bose QuietComfort 45/QC45 Wireless Side Picture

Headshots 2  

Front Picture  

Sennheiser Momentum 3 Wireless Front Picture
Bose QuietComfort 45/QC45 Wireless Front Picture

Rear Picture  

Sennheiser Momentum 3 Wireless Rear Picture
Bose QuietComfort 45/QC45 Wireless Rear Picture

Top  

Top Picture  

Sennheiser Momentum 3 Wireless Top Picture
Bose QuietComfort 45/QC45 Wireless Top Picture

In The Box  

In The Box Picture  

Sennheiser Momentum 3 Wireless In The Box Picture
Bose QuietComfort 45/QC45 Wireless In The Box Picture
Show Text 
Isolation

Noise Isolation - Full Range 
 

8.1
9.0

Noise Isolation - Full Range Graph  

See details on graph tool
See details on graph tool

Noise Cancelling  

Yes
Yes

Overall Attenuation 
 

-22.57 dB
-23.90 dB

Isolation Audio 
 

Bass 
 

-18.43 dB
-19.96 dB

Mid 
 

-14.17 dB
-22.53 dB

Treble 
 

-34.29 dB
-30.21 dB
Show Text 

Noise Isolation - Common Scenarios 
 

9.1

Noise Isolation - Common Scenarios Graph  

See details on graph tool

Airplane Noise Attenuation 
 

-21.39 dB

Airplane Noise Isolation Audio 
 

Office Noise Attenuation 
 

-20.89 dB

Office Noise Isolation Audio 
 

Street Noise Attenuation 
 

-22.37 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  

See details on graph tool

ANC Wind Noise 
 

Show Text 

Leakage 
 

6.1
6.3

Leakage  

See details on graph tool
See details on graph tool

Leakage Audio 
 

Overall Leakage @ 1ft 
 

44.37 dB
43.53 dB
Show Text 
Microphone

Microphone Style 
 

Integrated 
 

Yes
Yes

In-Line 
 

No
No

Boom 
 

No
No

Detachable Boom 
 

No
No

Mic  

Yes
Yes

Recording Quality 
 

7.1
7.7

Microphone Frequency Response  

See details on graph tool
See details on graph tool

Recorded Speech 
 

LFE 
 

223.03 Hz
201.59 Hz

FR Std. Dev. 
 

4.1 dB
3.6 dB

HFE 
 

6,933.79 Hz
6,834.38 Hz

Weighted THD 
 

1.229
0.373

Gain 
 

13.31 dB
34.01 dB
Show Text 

Noise Handling 
 

7.2
5.3

SpNR  

See details on graph tool
See details on graph tool

SpNR 
 

25.85 dB
36.73 dB

Noise Gate 
 

Always On
No

Speech + Pink Noise Handling 
 

7.0
5.5

Speech + Pink Noise Audio Sample  

Speech + Subway Noise Handling 
 

7.5
5.0

Speech + Subway Noise Audio Sample  

Show Text 
Active Features

Battery 
 

8.0
8.5

Battery Type 
 

Rechargable
Rechargable

Continuous Battery Life 
 

17.8 hrs
21.3 hrs

Additional Charges 
 

0.0
0.0

Total Battery Life 
 

17.8 hrs
21.3 hrs

Charge Time 
 

2.3 hrs
2 hrs

Power-Saving Feature 
 

Standby mode
Auto-Off Timer

Audio While Charging 
 

Yes
No

Passive Playback 
 

No
Yes

Charging Port  

USB-C
USB-C
Show Text 

App Support 
 

7.5
8.0

App Picture  

Sennheiser Momentum 3 Wireless App Picture
Bose QuietComfort 45/QC45 Wireless App Picture

App Name  

Sennheiser Smart Control
Bose Music

iOS  

Yes
Yes

Android  

Yes
Yes

macOS  

No
No

Windows  

No
No

Equalizer 
 

Parametric + Presets
Graphic + Presets

ANC Control 
 

Adjustable
On/Off

Mic Control  

No
No

Room Effects 
 

No
No

Playback Control 
 

No
Yes

Button Mapping  

No
No

Surround Support 
 

No
No
Show Text 
Connectivity

Wired Connection 
 

9.4
7.4

Cable Picture  

Sennheiser Momentum 3 Wireless Cable Picture
Bose QuietComfort 45/QC45 Wireless Cable Picture

Analog Audio 
 

Yes
Yes

USB Audio 
 

USB-C
No

Detachable 
 

Yes
Yes

Length 
 

4.80 ft (1.46 m)
3.61 ft (1.10 m)

Connector 
 

1/8" TRS
1/8" TRS

Latency - Analog 
 

16.4 ms

Latency - USB 
 

21 ms
N/A

Recorded Latency 
 

Recorded Latency Connection  

Analog
Show Text 

Bluetooth Connection 
 

8.9
8.2

Bluetooth Version 
 

5.0
5.1

Multi-Device Pairing 
 

2 Devices
2 Devices

NFC Pairing 
 

Yes

Quick Pair (Android) 
 

No

Quick Pair (iOS) 
 

No

Line Of Sight Range 
 

300.00 ft (91.44 m)
272.31 ft (83.00 m)

Latency - SBC 
 

195 ms
182 ms

Latency - aptX 
 

186 ms
N/A

Latency - aptX Adaptive (High Quality) 
 

N/A

Latency - aptX Adaptive (Low Latency) 
 

N/A

Latency - LDAC 
 

N/A

Recorded Latency 
 

Recorded Latency Codec  

SBC

AAC Support 
 

Yes

PC Latency (aptX HD) 
 

N/A

PC Latency (aptX-LL) 
 

55 ms

iOS Latency 
 

251 ms

Android Latency 
 

23 ms
Show Text 

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 
 

Audio Only
No

Non-BT Wireless 
 

No
No
Show Text 

PlayStation Compatibility 
 

PS4 Analog 
 

Audio Only
Audio Only

PS4 Wired USB 
 

Audio Only
No

PS4 Non-BT Wireless 
 

No
No

PS5 Analog 
 

Audio Only
Audio Only

PS5 Wired USB 
 

Audio Only
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
Show Text 

Check Price

Black
Momentum 3 Wireless
SEE PRICE
Amazon.com
Eclipse Grey
QuietComfort 45/QC45
Searching
Finding store
Black
Momentum 3 Wireless
SEE PRICE
Amazon.com
Midnight Blue
QuietComfort 45/QC45
Searching
Finding store
Black
Momentum 3 Wireless
SEARCH
Amazon.com
Triple Black
QuietComfort 45/QC45
Searching
Finding store
Black
Momentum 3 Wireless
SEARCH
Amazon.com
Triple Black
QuietComfort SE
Searching
Finding store
Black
Momentum 3 Wireless
SEARCH
Amazon.com
White Smoke
QuietComfort 45/QC45
Searching
Finding store
Black
Momentum 3 Wireless
SEARCH
Amazon.com
 
Black
Momentum 3 Wireless
SEARCH
Amazon.com
 
Black
Momentum 3 Wireless
SEARCH
Amazon.com
 
Black
Momentum 3 Wireless
SEARCH
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Black
Momentum 3 Wireless
SEARCH
Amazon.com
 
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Sennheiser Momentum 3 Wireless

Bose QuietComfort 45/QC45 Wireless

Comments

  1. Comparison
 • Posted 1 year ago

Sennheiser Momentum 3 Wireless vs Bose QuietComfort 45/QC45 Wireless: Main Discussion

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