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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Pictures
    2. Style
    3. Portability
    4. Build Quality
    5. Controls
    6. In The Box
  5. Sound
    1. Frequency Response Accuracy
    2. Raw Frequency Response
    3. Soundstage
    4. Dynamics
  6. Active Features
    1. Battery
    2. Voice Assistant
    3. App
  7. Connectivity
    1. Wired
    2. Bluetooth
    3. Wi-Fi
  8. Comments

Bose SoundLink Mini II Special Edition vs Bose SoundLink Flex

Side-by-Side Comparison

Products

Bose SoundLink Mini II Special Edition
Bose SoundLink Flex

Tested using Methodology v0.8

Updated Jul 12, 2024 02:16 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated Oct 31, 2024 02:49 PM

SEE PRICE
Amazon.com
Bose SoundLink Mini II Special Edition Picture
Bose SoundLink Flex Picture
Bluetooth
Yes
Wi-Fi
No
Speakerphone
Yes
Voice Assistant
Yes
Battery Powered
Yes
Bluetooth
Yes
Wi-Fi
No
Speakerphone
Yes
Voice Assistant
Yes
Battery Powered
Yes

Variants

  • SoundLink Mini II Special Edition (Black)
  • SoundLink Mini II Special Edition (White)
  • SoundLink Flex (Black)
  • SoundLink Flex (Carmine Red)
  • SoundLink Flex (Chilled Lilac)
  • SoundLink Flex (Cypress Green)
  • SoundLink Flex (Stone Blue)
  • SoundLink Flex (White Smoke)

Review

See Bose SoundLink Mini II Special Edition Review
See Bose SoundLink Flex Review
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Our Verdict

Bose SoundLink Mini II Special Edition

Bose SoundLink Flex

The Bose SoundLink Flex is a better speaker than the Bose SoundLink Mini II Special Edition. Both speakers are highly portable and have similarly balanced sound profiles that lack low-bass but feature detailed and accurate mids. They even have very similar continuous battery life performances. However, the SoundLink Flex has a better build quality and is rated IP67 for submersion in water. It also has companion app compatibility, which lets you pair it up with other Bose speakers.

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Black
SoundLink Mini II Special Edition
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Black
SoundLink Flex
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White
SoundLink Mini II Special Edition
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Carmine Red
SoundLink Flex
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Chilled Lilac
SoundLink Flex
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Cypress Green
SoundLink Flex
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Stone Blue
SoundLink Flex
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White Smoke
SoundLink Flex
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Main Differences for
Music

Threshold 

0.10

Music 

6.3
6.3

Frequency Response Accuracy 
 

6.6
6.9

Soundstage 
 

6.3
5.5

Full Comparison

Design

Style  

Style Photo  

Bose SoundLink Mini II Special Edition Style Photo
Bose SoundLink Flex Style Photo

RGB Lights  

No
No
Show Text 

Portability 
 

9.4
9.2

Dimensions Photo  

Bose SoundLink Mini II Special Edition Dimensions Photo
Bose SoundLink Flex Dimensions Photo

Volume 
 

32 in³ (531 cm³)
57 in³ (942 cm³)

Weight 
 

1.5 lbs (0.7 kg)
1.3 lbs (0.6 kg)

Power Source 
 

Battery & USB
Battery & USB

One-Hand Carry 
 

Yes
Yes
Show Text 

Build Quality 
 

7.3
8.7

Build Quality Photo  

Bose SoundLink Mini II Special Edition Build Quality Photo
Bose SoundLink Flex Build Quality Photo

Material Quality 
 

Great
Good

Water Resistance 
 

No
Submersible (IPx7)

Dust Resistance 
 

Unspecified
Dust-Proof (IP6x)

Impact Resistance 
 

Yes (IK rating unspecified)
Yes (IK rating unspecified)

Floats In Water 
 

No
Yes
Show Text 

Controls 
 

8.9
8.4

Controls Photo  

Bose SoundLink Mini II Special Edition Controls Photo
Bose SoundLink Flex Controls Photo

Controls Photo 2  

Bose SoundLink Mini II Special Edition Controls Photo 2
Bose SoundLink Flex Controls Photo 2

Ease Of Use 
 

Great
Okay

Feedback 
 

Good
Decent

Music Play/Pause 
 

Yes (Physical)
Yes (Physical)

Call Answer/End 
 

Yes (Physical)
Yes (Physical)

Volume Up/Down 
 

Yes (Physical)
Yes (Physical)

Track Next/Previous 
 

Yes (Physical)
Yes (Physical)

Microphone On/Off 
 

Yes (Physical)
Yes (Physical)

Additional Controls 
 

Yes
Yes
Show Text 

In The Box 
 

In The Box Photo  

Bose SoundLink Mini II Special Edition In The Box Photo
Bose SoundLink Flex In The Box Photo
Show Text 
Sound

Frequency Response Accuracy 
 

6.6
6.9

Frequency Response Graph  

See details on graph tool
See details on graph tool

Slope 
 

-0.23
0.22

Std. Err. 
 

2.89 dB
2.85 dB

Low-Frequency Extension 
 

68.3 Hz
60.8 Hz

High-Frequency Extension 
 

13.3 kHz
15.6 kHz
Show Text 

Raw Frequency Response 
 

Raw Frequency Response Graph  

See details on graph tool
See details on graph tool

Binaural Recording @ 1m 
 

Binaural Recording @ 2m 
 

Soundstage 
 

6.3
5.5

Directivity Graph  

See details on graph tool
See details on graph tool

Directivity Index 
 

7.00 dB
4.59 dB

Stereo 
 

Yes
No (mono)
Show Text 

Dynamics 
 

6.4
6.4

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

86.3 dB SPL
87.5 dB SPL

DRC @ Max Volume 
 

2.82 dB
3.02 dB
Show Text 
Active Features

Battery 
 

6.3
6.7

Battery Life 
 

6.8 hrs
7.2 hrs

Charge Time 
 

3.9 hrs
2.7 hrs

Power Saving 
 

Yes
Yes

Charging Port 
 

USB-C
USB-C

Battery Powered 
 

Yes
Yes
Show Text 

Voice Assistant 
 

5.7
5.7

Alexa 
 

No
No

Google Assistant 
 

Yes (Requires Smartphone)
Yes (Requires Smartphone)

Speakerphone 
 

Yes
Yes

Siri 
 

Yes (Requires Smartphone)
Yes (Requires Smartphone)

Voice Assistant 
 

Yes
Yes

Voice Activation 
 

No
No

Microphone Mute 
 

No
No

Far-Field Performance 
 

Excellent
Excellent

Ambient Noise Performance 
 

Excellent
Excellent
Show Text 

App 
 

0.0
6.6

App Picture  

Bose SoundLink Mini II Special Edition App Picture
Bose SoundLink Flex App Picture

App Name 
 

No App
Bose Connect

iOS 
 

No
Yes

Android 
 

No
Yes

EQ 
 

No
No

Stereo Pair Mode 
 

No
Yes

Party Mode 
 

No
Yes

Multi-Room 
 

No
No
Show Text 
Connectivity

Wired 
 

Aux Input 
 

Yes
No

USB Audio 
 

No
No

Other Ports 
 

No
No
Show Text 

Bluetooth 
 

8.0
8.0

Bluetooth 
 

Yes
Yes

Bluetooth Version 
 

Unspecified
4.2

Bluetooth iOS Latency 
 

114 ms
236 ms

Bluetooth Android Latency 
 

180 ms
109 ms

Bluetooth Range 
 

183.7 ft (56.0 m)
255.9 ft (78.0 m)

Multi-Device Pairing 
 

2 Devices
2 Devices
Show Text 

Wi-Fi 
 

0.0
0.0

Wi-Fi Version 
 

No Wi-Fi
No Wi-Fi

Wi-Fi Frequency Band 
 

No Wi-Fi
No Wi-Fi

Wi-Fi 
 

No
No

Apple AirPlay 
 

No
No

AirPlay Latency 
 

N/A
N/A

Google Chromecast 
 

No
No

Chromecast Latency 
 

N/A
N/A

Check Price

Black
SoundLink Mini II Special Edition
Searching
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Black
SoundLink Flex
Searching
Finding store
White
SoundLink Mini II Special Edition
Searching
Finding store
Carmine Red
SoundLink Flex
Searching
Finding store
 
Chilled Lilac
SoundLink Flex
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Cypress Green
SoundLink Flex
Searching
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Stone Blue
SoundLink Flex
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Finding store
 
White Smoke
SoundLink Flex
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Finding store
Back to Top

Bose SoundLink Mini II Special Edition

Bose SoundLink Flex

Comments

  1. Comparison
 • Posted 1 year ago

Bose SoundLink Mini II Special Edition vs Bose SoundLink Flex: Main Discussion

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