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- Table of Contents
- Top
- Main Differences
- Design
- Sound
- Isolation
- Microphone
- Active Features
- Connectivity
- Comments
Bose Ultra Open Earbuds vs Shokz OpenRun Pro 2 Bone Conduction
Side-by-Side Comparison
Products
Bose Ultra Open Earbuds
Shokz OpenRun Pro 2 Bone Conduction
Tested using Methodology v1.8
Updated Mar 31, 2025 10:32 PM
SEE PRICE
Amazon.comTested using Methodology v1.8
Updated Mar 26, 2025 05:28 PM
SEE PRICE
Amazon.com
TypeEarbuds
Noise CancellingNo
EnclosureOpen-Back
WirelessTruly Wireless
TransducerDynamic
MicYes
TypeBone Conduction
Noise CancellingNo
EnclosureOpen-Back
WirelessYes
TransducerHybrid
MicYes
Variants
- Ultra Open Earbuds (Black)
- Ultra Open Earbuds (Carbon Blue)
- Ultra Open Earbuds (Chilled Lilac)
- Ultra Open Earbuds (Diamond 60th Edition)
- Ultra Open Earbuds (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)
- OpenRun Pro 2 (Black)
- OpenRun Pro 2 (Kipchoge Co-branded Edition)
- OpenRun Pro 2 (Orange)
- OpenRun Pro 2 (Silver)
- OpenRun Pro 2 (Steel Blue)
Our Verdict
Bose Ultra Open Earbuds
Shokz OpenRun Pro 2 Bone Conduction
The Bose Ultra Open Earbuds are slightly better for most people than the Shokz OpenRun Pro 2 Bone Conduction, but each have loyal fans. The Bose are more portable and don't apply pressure near your cheekbones and temples, which can bother some people. Their continuous battery life is comparable to the Shokz, but the extra recharges the case provide edge them ahead. They're also slightly more stable. On the other hand, the Shokz headset has a tougher IP55 rating and multi-device pairing, and it won't get in the way if you have a lot of piercings along your ear lobes. While the Bose are well-built, the silicone and nickel-titanium frame of the Shokz seems more impervious to damage.
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Black
Ultra Open Earbuds
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Finding storeBlack
OpenRun Pro 2
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Finding storeCarbon Blue
Ultra Open Earbuds
Searching
Finding storeKipchoge Co-branded Edition
OpenRun Pro 2
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Finding storeChilled Lilac
Ultra Open Earbuds
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Finding storeOrange
OpenRun Pro 2
Searching
Finding storeDiamond 60th Edition
Ultra Open Earbuds
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Finding storeSilver
OpenRun Pro 2
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Finding storeLunar Blue
Ultra Open Earbuds
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Finding storeSteel Blue
OpenRun Pro 2
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Finding storeMoonstone Blue
Ultra Open Earbuds
Searching
Finding storeSandstone
Ultra Open Earbuds
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Finding storeSteve Lacy
Ultra Open Earbuds
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Finding storeSunset Iridescent
Ultra Open Earbuds
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Finding storeWhite Smoke
Ultra Open Earbuds
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Finding storeMain Differences forNeutral Sound
Neutral Sound
Threshold
Neutral Sound
5.0
4.3
Treble Profile: Target Compliance
5.0
0.0
Passive Soundstage
2.9
5.8
Mid-Range Profile: Target Compliance
9.6
8.0
Weighted Harmonic Distortion
6.4
1.8
Full Comparison
Design
Style
Design Picture 2
Type
Earbuds
Bone Conduction
Enclosure
Open-Back
Open-Back
Wireless
Truly Wireless
Yes
Transducer
Dynamic
Hybrid
Comfort
8.0
8.0
Comfort Picture
Weight
0.03 lbs
0.07 lbs
Clamping Force
0 lbs
0.1 lbs
Controls
6.8
7.0
Controls Picture
OS Compatibility
Not OS specific
Not OS specific
Ease Of Use
Good
Great
Feedback
Good
Great
Call/Music Control
Yes
Yes
Volume Control
Yes
Yes
Microphone Control
No
No
Channel Mixing
No
No
Noise Cancelling Control
No
No
Talk-Through
No
No
Additional Controls
Presets
Presets + Voice Assistant
Breathability
Breathability After Picture
Avg.Temp.Difference
Portability
9.5
6.9
Portability Picture
L
1.4" (3.5 cm)
5.1" (12.9 cm)
W
1.1" (2.8 cm)
4.0" (10.2 cm)
H
0.7" (1.8 cm)
1.9" (4.7 cm)
Volume
1.08 in³ (17.64 cm³)
37.74 in³ (618.43 cm³)
Transmitter Required
No
No
Case
7.5
8.5
Case Picture
Type
Hard case
Hard case
L
2.6" (6.5 cm)
5.7" (14.4 cm)
W
2.0" (5.0 cm)
4.4" (11.2 cm)
H
1.0" (2.6 cm)
2.4" (6.0 cm)
Volume
5.16 in³ (84.50 cm³)
59.07 in³ (968.00 cm³)
Build Quality
8.0
8.0
Build Quality Picture
Stability
9.0
8.5
Stability Picture
Headshots 1
Angled Picture
Side Picture
Headshots 2
Front Picture
Rear Picture
Top
Top Picture
In The Box
In The Box Picture
Sound
Sound Profile
Sound Profile
Normalization Frequency
600 Hz
550 Hz
Bass Amount
-21.2 dB
-23.2 dB
Treble Amount
2.9 dB
-15.3 dB
Frequency Response Consistency
6.7
7.1
Consistency L
Consistency R
Avg. Std. Deviation
0.69 dB
0.6 dB
Raw Frequency Response
Bass Profile: Target Compliance
0.8
1.1
Bass Profile: Target Compliance
RMS Deviation From Target
26.7 dB
25.5 dB
Low-Frequency Extension
118.15 Hz
110.85 Hz
Low Bass
-37.73 dB
-33.86 dB
Mid Bass
-14.66 dB
-19.82 dB
High Bass
-2.41 dB
-10.28 dB
Mid-Range Profile: Target Compliance
9.6
8.0
Mid-Range Profile: Target Compliance
RMS Deviation From Target
0.63 dB
2 dB
Low Mid
0.3 dB
-2.48 dB
Mid-Mid
-0.28 dB
1 dB
High Mid
-0.82 dB
0.95 dB
Treble Profile: Target Compliance
5.0
0.0
Treble Profile: Target Compliance
RMS Deviation From Target
5.01 dB
17.15 dB
Low Treble
2.83 dB
-10.45 dB
Mid Treble
2.92 dB
-21.77 dB
High Treble
-5.78 dB
-33.54 dB
Peaks/Dips
5.7
5.8
Peaks/Dips Graph
Peaks
2.82 dB
2.44 dB
Dips
2.86 dB
3.79 dB
Imaging
3.9
4.6
Phase Response Mismatch
Weighted Group Delay
4.06
1.83
Weighted Phase Mismatch
39.63
84.01
Weighted Amplitude Mismatch
3.35
0.56
Weighted Frequency Mismatch
2.66
2.41
Passive Soundstage
2.9
5.8
PRTF Accuracy (Std. Dev.)
N/A
4.19 dB
PRTF Size (Avg.)
N/A
-3.69 dB
PRTF Distance
N/A
14.17 dB
Openness
10
10
Acoustic Space Excitation
3.1
4.4
Virtual Soundstage
2.9
0.0
Virtual Soundstage
Head Modeling
No
No
Speaker Modeling
On/Off
No
Room Ambience
No
No
Head Tracking
On/Off
No
Virtual Surround
No
No
Weighted Harmonic Distortion
6.4
1.8
Weighted Harmonic Distortion
WHD @ 90
0.751
2.223
WHD @ 100
0.488
11.669
Test Settings
Firmware
1.9.8+g0413358
HU_R_31_20250220
Power
On
On
Connection
Bluetooth 5.3
Bluetooth
Codec
SBC, 16-bit, 48kHz
SBC, 16-bit, 48kHz
Test Instrument
TP-Link BE9300 BT 5.4
Audio Precision APx517B
EQ
Default
Standard
ANC
No ANC
No ANC
Tip/Pad
Default
Default
Microphone
Integrated
Integrated
Isolation
Noise Isolation - Full Range
0.1
0.1
Noise Isolation - Full Range Graph
Noise Cancelling
No
No
Overall Attenuation
-0.31 dB
-0.16 dB
Bass
0.12 dB
-0.08 dB
Mid
0.52 dB
0.11 dB
Treble
-1.75 dB
-0.56 dB
Noise Isolation - Common Scenarios
0.2
0.1
Noise Isolation - Common Scenarios Graph
Airplane Noise Attenuation
-0.42 dB
-0.12 dB
Airplane Noise Isolation Audio
Office Noise Attenuation
-0.32 dB
-0.20 dB
Office Noise Isolation Audio
Street Noise Attenuation
-0.44 dB
-0.04 dB
Street Noise Isolation Audio
Noise Isolation - Voice Handling
Female Voice 1
Male Voice 1
Female Voice 2
Male Voice 2
ANC Wind Handling
ANC Wind Handling Graph
ANC Wind Noise
N/A
N/A
Leakage
7.3
6.2
Leakage Audio
Overall Leakage @ 1ft
37.68 dB
43.72 dB
Microphone
Microphone Style
Integrated
Yes
Yes
In-Line
No
No
Boom
No
No
Detachable Boom
No
No
Mic
Yes
Yes
Recording Quality
6.9
6.3
Microphone Frequency Response
Recorded Speech
LFE
87.24 Hz
87.24 Hz
FR Std. Dev.
3.57 dB
6.6 dB
HFE
6,267.15 Hz
7,136.96 Hz
Weighted THD
28.627
22.944
Gain
-8.63 dB
-23.3 dB
Noise Handling
7.0
8.3
SpNR
18.87 dB
31.64 dB
Noise Gate
Always On
Always On
Speech + Pink Noise Handling
7.0
8.5
Speech + Pink Noise Audio Sample
Speech + Subway Noise Handling
7.0
8.0
Speech + Subway Noise Audio Sample
Active Features
Battery
7.9
6.7
Battery Type
Rechargable
Rechargable
Continuous Battery Life
9.5 hrs
9 hrs
Additional Charges
2.8
0.0
Total Battery Life
26.6 hrs
9 hrs
Charge Time
0.8 hrs
0.75 hrs
Power-Saving Feature
Auto-Off Timer
Standby mode
Audio While Charging
Yes
No
Passive Playback
No
No
Charging Port
USB-C
USB-C
App Support
7.0
7.5
App Picture
App Name
Bose Music
Shokz
iOS
Yes
Yes
Android
Yes
Yes
macOS
No
No
Windows
No
No
Equalizer
Graphic + Presets
Graphic + Presets
ANC Control
No
No
Mic Control
No
No
Room Effects
Yes
No
Playback Control
Yes
Yes
Button Mapping
Yes
No
Surround Support
No
No
Connectivity
Wired Connection
0.0
0.0
Cable Picture
Analog Audio
No
No
USB Audio
No
No
Detachable
No
No
Length
N/A
N/A
Connector
No Wired Option
No Wired Option
Latency - Analog
N/A
N/A
Latency - USB
N/A
N/A
Recorded Latency
N/A
N/A
Recorded Latency Connection
No Wired Audio
No Wired Audio
Bluetooth Connection
6.9
7.8
Bluetooth Version
5.3
5.3
Multi-Device Pairing
No
2 Devices
Quick Pair (Android)
No
No
Quick Pair (iOS)
No
No
Line Of Sight Range
334.65 ft (102.00 m)
334.65 ft (102.00 m)
Latency - SBC
303 ms
271 ms
Latency - aptX
N/A
N/A
Latency - aptX Adaptive (High Quality)
372 ms
N/A
Latency - aptX Adaptive (Low Latency)
95 ms
N/A
Latency - LDAC
N/A
N/A
Recorded Latency
Recorded Latency Codec
aptX Adaptive (Low Latency)
SBC
AAC Support
Yes
No
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
N/A
PC Compatibility
Analog
No
No
Wired USB
No
No
Non-BT Wireless
No
No
PlayStation Compatibility
PS4 Analog
No
No
PS4 Wired USB
No
No
PS4 Non-BT Wireless
No
No
PS5 Analog
No
No
PS5 Wired USB
No
No
PS5 Non-BT Wireless
No
No
Xbox Compatibility
Xbox One Analog
No
No
Xbox One Wired USB
No
No
Xbox One Non-BT Wireless
No
No
Xbox Series X|S Analog
No
No
Xbox Series X|S Wired USB
No
No
Xbox Series X|S Non-BT Wireless
No
No
Base/Dock
2.2
0.0
Type
Charging Case
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
Yes
No
Power Supply
USB-C
No Base/Dock
Check Price
Black
Ultra Open Earbuds
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Finding storeBlack
OpenRun Pro 2
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Finding storeCarbon Blue
Ultra Open Earbuds
Searching
Finding storeKipchoge Co-branded Edition
OpenRun Pro 2
Searching
Finding storeChilled Lilac
Ultra Open Earbuds
Searching
Finding storeOrange
OpenRun Pro 2
Searching
Finding storeDiamond 60th Edition
Ultra Open Earbuds
Searching
Finding storeSilver
OpenRun Pro 2
Searching
Finding storeLunar Blue
Ultra Open Earbuds
Searching
Finding storeSteel Blue
OpenRun Pro 2
Searching
Finding storeMoonstone Blue
Ultra Open Earbuds
Searching
Finding storeSandstone
Ultra Open Earbuds
Searching
Finding storeSteve Lacy
Ultra Open Earbuds
Searching
Finding storeSunset Iridescent
Ultra Open Earbuds
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Finding storeWhite Smoke
Ultra Open Earbuds
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Finding store
Bose Ultra Open Earbuds
Shokz OpenRun Pro 2 Bone Conduction
Comments
Bose Ultra Open Earbuds vs Shokz OpenRun Pro 2 Bone Conduction: Main Discussion
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