Shokz OpenComm2 2025 vs Bose Ultra Open Earbuds: Which Headphones Are Better?

Tested using Methodology v2.0

Updated Feb 19, 2026 08:13 PM

See Shokz OpenComm2 2025 Review

TypeLocked

Noise CancellingN/A

EnclosureLocked

Bass Amount N/A

WirelessLocked

TransducerLocked

Treble Amount N/A

MicLocked

Sound Signature N/A

TypeEarbuds

Noise CancellingNo

EnclosureOpen-Back

Bass Amount Very Underemphasized (-18 dB)

WirelessTruly Wireless

TransducerDynamic

Treble Amount Balanced (-1 dB)

MicYes

Sound Signature Bright

Our Verdict

Shokz OpenComm2 2025

Bose Ultra Open Earbuds

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

Variants

OpenComm2 2025 (Black)

Ultra Open Earbuds (Black)
Ultra Open Earbuds (Carbon Blue)

Review

See Bose Ultra Open Earbuds Review

Check Price

Black

OpenComm2 2025

Black

Ultra Open Earbuds

Black

OpenComm2 2025

Shokz

Carbon Blue

Ultra Open Earbuds

Black

OpenComm2 2025

B&H

Chilled Lilac

Ultra Open Earbuds

Black

OpenComm2 2025

Walmart.com

Diamond 60th Edition

Ultra Open Earbuds

Black

OpenComm2 2025

BestBuy.com

Lunar Blue

Ultra Open Earbuds

Moonstone Blue

Ultra Open Earbuds

Sandstone

Ultra Open Earbuds

Steve Lacy

Ultra Open Earbuds

Sunset Iridescent

Ultra Open Earbuds

White Smoke

Ultra Open Earbuds

Main Differences for

Sports And Fitness

Threshold

0.10

Sports And Fitness

0.0

8.2

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Full Comparison

Sports And Fitness

0.0

8.2

Travel

0.0

4.7

Office Work

0.0

4.8

Wireless Gaming (In Development)

0.0

5.3

Wired Gaming (In Development)

0.0

5.1

Audio Reproduction Accuracy

0.0

6.2

Noise Isolation

0.0

0.9

Microphone (In Development)

0.0

7.0

Frequency Response Consistency

0.0

6.1

Sound

Sound Profile

SAMPLE

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Preview Graph

Normalization Frequency

N/A

550 Hz

Bass Amount

N/A

Very Underemphasized (-18 dB)

Treble Amount

N/A

Balanced (-1 dB)

Sound Signature

N/A

Bright

Show Text

Frequency Response Consistency

N/A

6.1

Consistency L

SAMPLE

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Consistency R

SAMPLE

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Std. Deviation

N/A

1.27 dB

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Raw Frequency Response

Raw FR L

SAMPLE

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Preview Graph

Raw FR R

SAMPLE

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Preview Graph

Bass Profile: Target Compliance

N/A

0.7

Bass Profile: Target Compliance

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Preview Graph

RMS Deviation From Target

N/A

27.3 dB

Low-Frequency Extension

N/A

112.47 Hz

Low Bass

N/A

-38.43 dB

Mid Bass

N/A

-15.83 dB

High Bass

N/A

-4.85 dB

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Mid-Range Profile: Target Compliance

N/A

9.8

Mid-Range Profile: Target Compliance

SAMPLE

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Preview Graph

RMS Deviation From Target

N/A

0.55 dB

Low Mid

N/A

0.06 dB

Mid-Mid

N/A

-0.16 dB

High Mid

N/A

-0.38 dB

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Treble Profile: Target Compliance

N/A

9.0

Treble Profile: Target Compliance

SAMPLE

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RMS Deviation From Target

N/A

2.53 dB

Low Treble

N/A

-0.75 dB

Mid Treble

N/A

-2.4 dB

High Treble

N/A

-12.7 dB

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Peaks/Dips

N/A

7.5

Peaks/Dips Graph

SAMPLE

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Peaks

N/A

1.38 dB

Dips

N/A

2.03 dB

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Stereo Mismatch

N/A

8.5

Frequency Response Mismatch

SAMPLE

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Preview Graph

Bose Ultra Open Earbuds Frequency Response Mismatch

Phase Response Mismatch

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Bose Ultra Open Earbuds Phase Response Mismatch

Weighted Amplitude Mismatch

N/A

0.09 dB

Weighted Frequency Response Mismatch

N/A

0.99 dB

Weighted Phase Mismatch

N/A

1.6°

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Group Delay

N/A

1.0

Group Delay

SAMPLE

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Weighted Group Delay

N/A

33.0 ms

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Cumulative Spectral Decay

CSD

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PRTF

N/A

0.0

PRTF

SAMPLE

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PRTF Accuracy (RMS Deviation)

N/A

PRTF Size (Avg.)

N/A

PRTF Distance

N/A

Harmonic Distortion

N/A

6.9

Harmonics Levels

SAMPLE

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Preview Graph

Bose Ultra Open Earbuds Harmonics Levels

THD Ratio

SAMPLE

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Preview Graph

WHD @ 94 dB SPL

N/A

0.77%

WHD @ 104 dB SPL

N/A

0.90%

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Electrical Aspects

Impedance

SAMPLE

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Sensitivity @1kHz-1V

N/A

Bluetooth Max SPL

Lock dB

93.2 dB

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Virtual Soundstage

N/A

2.9

Virtual Soundstage

SAMPLE

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Bose Ultra Open Earbuds Virtual Soundstage

Head Modeling

Locked

Speaker Modeling

Locked

On/Off

Room Ambience

Locked

Head Tracking

Locked

On/Off

Virtual Surround

Locked

Show Text

Test Settings

Firmware

Locked

4.0.22

Power

Locked

Connection

Locked

Bluetooth

Codec

Locked

SBC, 16-bit, 48kHz

Test Instrument

Locked

Audio Precision APx517B

EQ

Locked

Default

ANC

Locked

No ANC

Tip/Pad

Locked

Default

Microphone

Locked

Integrated

Show Text

Design

Style

Design Picture 2

SAMPLE

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Bose Ultra Open Earbuds Design Picture 2

Type

Locked

Earbuds

Enclosure

Locked

Open-Back

Wireless

Locked

Truly Wireless

Transducer

Locked

Dynamic

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Comfort

N/A

8.0

Comfort Picture

SAMPLE

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Weight

Lock lbs

0.03 lbs

Clamping Force

Lock lbs

0 lbs

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Controls

N/A

6.8

Controls Picture

SAMPLE

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Bose Ultra Open Earbuds Controls Picture

OS Compatibility

Locked

Not OS specific

Ease Of Use

Locked

Good

Feedback

Locked

Good

Call/Music Control

Locked

Yes

Volume Control

Locked

Yes

Microphone Control

Locked

Channel Mixing

Locked

Noise Cancelling Control

Locked

Talk-Through

Locked

Additional Controls

Locked

Presets

Show Text

Portability

N/A

9.5

Portability Picture

SAMPLE

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Bose Ultra Open Earbuds Portability Picture

L

Lock" (Lock cm)

1.4" (3.5 cm)

W

Lock" (Lock cm)

1.1" (2.8 cm)

H

Lock" (Lock cm)

0.7" (1.8 cm)

Volume

Lock in³ (Lock cm³)

1.08 in³ (17.64 cm³)

Transmitter Required

Locked

Show Text

Case

N/A

7.5

Case Picture

SAMPLE

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Type

Locked

Hard case

L

Lock" (Lock cm)

2.6" (6.5 cm)

W

Lock" (Lock cm)

2.0" (5.0 cm)

H

Lock" (Lock cm)

1.0" (2.6 cm)

Volume

Lock in³ (Lock cm³)

5.16 in³ (84.50 cm³)

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Build Quality

N/A

8.0

Build Quality Picture

SAMPLE

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Bose Ultra Open Earbuds Build Quality Picture

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Stability

N/A

9.0

Stability Picture

SAMPLE

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Bose Ultra Open Earbuds Stability Picture

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Headshots 1

Angled Picture

SAMPLE

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Side Picture

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Headshots 2

Front Picture

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Rear Picture

SAMPLE

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Top

Top Picture

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In The Box

In The Box Picture

SAMPLE

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Bose Ultra Open Earbuds In The Box Picture

Show Text

Isolation

Noise Isolation - Full Range

N/A

0.1

Noise Isolation - Full Range Graph

SAMPLE

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Preview Graph

Bose Ultra Open Earbuds Noise Isolation - Full Range Graph

Noise Cancelling

N/A

Overall Attenuation

N/A

-0.31 dB

Bass

N/A

0.12 dB

Mid

N/A

0.52 dB

Treble

N/A

-1.75 dB

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Noise Isolation - Common Scenarios

N/A

0.2

Noise Isolation - Common Scenarios Graph

SAMPLE

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Preview Graph

Bose Ultra Open Earbuds Noise Isolation - Common Scenarios Graph

Airplane Noise Attenuation

N/A

-0.42 dB

Airplane Noise Isolation Audio

Office Noise Attenuation

N/A

-0.32 dB

Office Noise Isolation Audio

Street Noise Attenuation

N/A

-0.44 dB

Street Noise Isolation Audio

Show Text

Noise Isolation - Voice Handling

ANC Wind Handling

ANC Wind Handling Graph

SAMPLE

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Bose Ultra Open Earbuds ANC Wind Handling Graph

ANC Wind Noise

N/A

Leakage

N/A

7.3

Leakage

SAMPLE

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Preview Graph

Leakage Audio

Overall Leakage @ 1ft

Lock dB

37.68 dB

Show Text

Microphone

Microphone Style

Integrated

Locked

Yes

In-Line

Locked

Boom

Locked

Detachable Boom

Locked

Mic

Locked

Yes

Recording Quality

N/A

6.9

Microphone Frequency Response

SAMPLE

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Preview Graph

Bose Ultra Open Earbuds Microphone Frequency Response

Recorded Speech

LFE

Lock Hz

87.24 Hz

FR Std. Dev.

Lock dB

3.57 dB

HFE

Lock Hz

6,267.15 Hz

Weighted THD

Lock

28.627

Gain

Lock dB

-8.63 dB

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Noise Handling

N/A

7.0

SpNR

SAMPLE

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Preview Graph

SpNR

Lock dB

18.87 dB

Noise Gate

Locked

Always On

Speech + Pink Noise Handling

0.0

7.0

Speech + Pink Noise Audio Sample

Speech + Subway Noise Handling

0.0

7.0

Speech + Subway Noise Audio Sample

Show Text

Active Features

Battery

N/A

7.9

Battery Type

Locked

Rechargable

Continuous Battery Life

Lock hrs

9.5 hrs

Additional Charges

Lock

2.8

Total Battery Life

Lock hrs

26.6 hrs

Charge Time

Lock hrs

0.8 hrs

Power-Saving Feature

Locked

Auto-Off Timer

Audio While Charging

Locked

Yes

Passive Playback

Locked

Charging Port

Locked

USB-C

Show Text

App Support

N/A

7.0

App Picture

SAMPLE

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App Name

Locked

Bose Music

iOS

Locked

Yes

Android

Locked

Yes

macOS

Locked

Windows

Locked

Equalizer

Locked

Graphic + Presets

ANC Control

Locked

Mic Control

Locked

Room Effects

Locked

Yes

Playback Control

Locked

Yes

Button Mapping

Locked

Yes

Surround Support

Locked

Show Text

Connectivity

Wired Connection

N/A

0.0

Cable Picture

SAMPLE

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Analog Audio

Locked

USB Audio

Locked

Detachable

Locked

Length

N/A

Connector

Locked

No Wired Option

Latency - Analog

N/A

Latency - USB

N/A

Recorded Latency

N/A

Recorded Latency Connection

Locked

No Wired Audio

Show Text

Bluetooth Connection

N/A

6.9

Bluetooth Version

Locked

5.3

Multi-Device Pairing

Locked

Quick Pair (Android)

Locked

Quick Pair (iOS)

Locked

Line Of Sight Range

Lock ft (Lock m)

334.65 ft (102.00 m)

Latency - SBC

Lock ms

303 ms

Latency - aptX

N/A

Latency - aptX Adaptive (High Quality)

N/A

372 ms

Latency - aptX Adaptive (Low Latency)

N/A

95 ms

Latency - LDAC

N/A

Recorded Latency

Recorded Latency Codec

Locked

aptX Adaptive (Low Latency)

AAC Support

Locked

Yes

Show Text

Wireless Connection (Dongle)

N/A

0.0

Line Of Sight Range

N/A

Latency - Dongle

N/A

Recorded Latency

N/A

PC Compatibility

Analog

Locked

Wired USB

Locked

Non-BT Wireless

Locked

Show Text

PlayStation Compatibility

PS4 Analog

Locked

PS4 Wired USB

Locked

PS4 Non-BT Wireless

Locked

PS5 Analog

Locked

PS5 Wired USB

Locked

PS5 Non-BT Wireless

Locked

Show Text

Xbox Compatibility

Xbox One Analog

Locked

Xbox One Wired USB

Locked

Xbox One Non-BT Wireless

Locked

Xbox Series X|S Analog

Locked

Xbox Series X|S Wired USB

Locked

Xbox Series X|S Non-BT Wireless

Locked

Show Text

Base/Dock

N/A

2.2

Type

Locked

Charging Case

USB Input

Locked

Line In

Locked

Line Out

Locked

Optical Input

Locked

RCA Input

Locked

Dock Charging

Locked

Yes

Power Supply

Locked

USB-C

Show Text

Check Price

Black

OpenComm2 2025

Black

Ultra Open Earbuds

Black

OpenComm2 2025

Shokz

Carbon Blue

Ultra Open Earbuds

Black

OpenComm2 2025

B&H

Chilled Lilac

Ultra Open Earbuds

Black

OpenComm2 2025

Walmart.com

Diamond 60th Edition

Ultra Open Earbuds

Black

OpenComm2 2025

BestBuy.com

Lunar Blue

Ultra Open Earbuds

Moonstone Blue

Ultra Open Earbuds

Sandstone

Ultra Open Earbuds

Steve Lacy

Ultra Open Earbuds

Sunset Iridescent

Ultra Open Earbuds

White Smoke

Ultra Open Earbuds