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  2. Speaker
  3. Compare
  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

JBL PartyBox 300 vs Sony GTK-XB90

Side-by-Side Comparison

Products

JBL PartyBox 300
Sony GTK-XB90

Tested using Methodology v0.8

Updated Sep 05, 2024 07:05 PM

SEE PRICE
Amazon.com

Tested using Methodology v0.8

Updated Sep 05, 2024 07:05 PM

SEE PRICE
Amazon.com
JBL PartyBox 300 Picture
Sony GTK-XB90 Picture
Bluetooth
Yes
Wi-Fi
No
Speakerphone
No
Voice Assistant
No
Battery Powered
Yes
Bluetooth
Yes
Wi-Fi
No
Speakerphone
Yes
Voice Assistant
Yes
Battery Powered
Yes

Variants

  • PartyBox 300
  • GTK-XB90 (Black)

Review

See JBL PartyBox 300 review

See Sony GTK-XB90 review

0
0

Our Verdict

JBL PartyBox 300

Sony GTK-XB90

The Sony GTK-XB90 is a slightly better speaker than the JBL PartyBox 300, though they have different strengths. The Sony is more customizable than the JBL, thanks to the graphic EQ and presets available on its companion apps. It also has a more natural-sounding soundstage and can be paired to three devices at once, so you can easily switch between your audio sources. That said, the JBL has a better-balanced sound profile and can get louder than the Sony with less compression at max volume. 

0

Check Price

Standard
PartyBox 300
SEE PRICE
Amazon.com
Black
GTK-XB90
SEE PRICE
Amazon.com

Main Differences for

Threshold 

0.10

Music 

7.1
6.9

Dynamics 
 

9.7
7.3

Frequency Response Accuracy 
 

7.0
6.6

EQ 
 

No
Graphic + Presets

Soundstage 
 

6.4
7.5

Full Comparison

Design

Style  

Style Photo  

JBL PartyBox 300 Style Photo
Sony GTK-XB90 Style Photo

RGB Lights  

Yes
Yes

Show text

Portability 
 

5.7
5.7

Dimensions Photo  

JBL PartyBox 300 Dimensions Photo
Sony GTK-XB90 Dimensions Photo

Volume 
 

4,177 in³ (68,448 cm³)
5,004 in³ (82,008 cm³)

Weight 
 

35.1 lbs (15.9 kg)
30.6 lbs (13.9 kg)

Power Source 
 

AC & Battery
AC & Battery

One-Hand Carry 
 

Yes
Yes

Show text

Build Quality 
 

6.4
6.4

Build Quality Photo  

JBL PartyBox 300 Build Quality Photo
Sony GTK-XB90 Build Quality Photo

Material Quality 
 

Good
Good

Water Resistance 
 

No
No

Dust Resistance 
 

Unspecified
No

Impact Resistance 
 

Unspecified
Unspecified

Floats In Water 
 

Unspecified
No

Show text

Controls 
 

6.8
7.9

Controls Photo  

JBL PartyBox 300 Controls Photo
Sony GTK-XB90 Controls Photo

Controls Photo 2  

JBL PartyBox 300 Controls Photo 2
Sony GTK-XB90 Controls Photo 2

Ease Of Use 
 

Good
Good

Feedback 
 

Good
Great

Music Play/Pause 
 

Yes (Physical)
Yes (Physical)

Call Answer/End 
 

No
Yes (Physical)

Volume Up/Down 
 

Yes (Physical)
Yes (Physical)

Track Next/Previous 
 

Yes (Physical)
Yes

Microphone On/Off 
 

No
No

Additional Controls 
 

Yes
Yes

Show text

In The Box 
 

In The Box Photo  

JBL PartyBox 300 In The Box Photo
Sony GTK-XB90 In The Box Photo

Show text

Sound

Frequency Response Accuracy 
 

7.0
6.6

Frequency Response Graph  

See details on graph tool
See details on graph tool

Slope 
 

-0.52
-1.86

Std. Err. 
 

3.37 dB
4.12 dB

Low-Frequency Extension 
 

55.0 Hz
49.7 Hz

High-Frequency Extension 
 

18.0 kHz
5.0 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 
 

6.4
7.5

Directivity Graph  

See details on graph tool
See details on graph tool

Directivity Index 
 

6.71 dB
4.68 dB

Stereo 
 

Yes
Yes

Show text

Dynamics 
 

9.7
7.3

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

103.3 dB SPL
98.3 dB SPL

DRC @ Max Volume 
 

0.33 dB
3.76 dB

Show text

Active Features

Battery 
 

8.7
8.9

Battery Life 
 

18.3 hrs
15.3 hrs

Charge Time 
 

4.8 hrs
2.8 hrs

Power Saving 
 

Yes
Yes

Charging Port 
 

AC
AC

Battery Powered 
 

Yes
Yes

Show text

Voice Assistant 
 

0.0
1.7

Alexa 
 

No
No

Google Assistant 
 

No
Yes (Requires Smartphone)

Speakerphone 
 

No
Yes

Siri 
 

No
Yes (Requires Smartphone)

Voice Assistant 
 

No
Yes

Voice Activation 
 

No
No

Microphone Mute 
 

No Microphone
No

Far-Field Performance 
 

No Microphone
Bad

Ambient Noise Performance 
 

No Microphone
Bad

Show text

App 
 

0.0
7.9

App Picture  

JBL PartyBox 300 App Picture
Sony GTK-XB90 App Picture

App Name 
 

No App
Sony Music Center

iOS 
 

No
Yes

Android 
 

No
Yes

EQ 
 

No
Graphic + Presets

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 
 

Yes
Yes

Show text

Bluetooth 
 

7.7
9.3

Bluetooth 
 

Yes
Yes

Bluetooth Version 
 

4.2
4.2

Bluetooth iOS Latency 
 

198 ms
74 ms

Bluetooth Android Latency 
 

176 ms
49 ms

Bluetooth Range 
 

184.4 ft (56.2 m)
211.6 ft (64.5 m)

Multi-Device Pairing 
 

2 Devices
3 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

Show text

Check Price

Standard
PartyBox 300
SEE PRICE
Amazon.com
Black
GTK-XB90
SEE PRICE
Amazon.com
Back to Top

JBL PartyBox 300

Sony GTK-XB90

Comments

  1. Comparison
 • Posted 1 year ago

JBL PartyBox 300 vs Sony GTK-XB90: Main Discussion

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