Scored using Portable Speakers Methodology v1.0
Portable Speakers Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Portable Speakers Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
Explore Portable Speakers Methodology v1.0

Sony SRS-X9 Review | 130 Data compared

Avg. price:~£620Audio output power:154.00 WBattery life:?IP rating:?Bluetooth version:3.0Weight:4600 g

Sony SRS-X9 Review: Compare 130 technical specifications and user reviews to see how this product ranks in the Portable Speakers category and whether it is worth buying.

7.1/10

Overall score

Score
7.1/ 10
✕
What it is
An overall evaluation of products in the Portable Speakers category, based on technical analysis and user reviews.
When it matters
When you need a quick reference for identifying the best products in the Portable Speakers category.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

80%

7.1

Technical score

20%

?

User score

â–²Better than 75% of portable speakers
7.2

Value for money

Value for money
7.2/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Speakers category with their prices.
When it matters
When you are comparing products in the Portable Speakers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

7.1

Overall score

30%

7.2

Price

â–¼Worse than 85%
7.1

Technical score

Technical score
7.1/ 10
✕
What it is
An assessment of technical performance for products in the Portable Speakers category across these key areas: Audio, Connectivity, Battery, Durability, Controls, Design, Smart features.
When it matters
When you want to compare products in the Portable Speakers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

32%

7.7

Audio

20%

8.0

Battery

18%

5.6

Durability

16%

6.7

Connectivity

8%

8.2

Controls

3%

5.1

Design

3%

5.8

Smart features

â–²Better than 82%
?

User score

User score
8.0/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Speakers category.
When it matters
When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image
Where to buy
    N/A~ £620
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of portable speaker Sony SRS-X9

Technical score
Technical score
7.1/ 10
✕
What it is
An assessment of technical performance for products in the Portable Speakers category across these key areas: Audio, Connectivity, Battery, Durability, Controls, Design, Smart features.
When it matters
When you want to compare products in the Portable Speakers category by technical performance, specifications, and available features.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

32%

7.7

Audio

20%

8.0

Battery

18%

5.6

Durability

16%

6.7

Connectivity

8%

8.2

Controls

3%

5.1

Design

3%

5.8

Smart features

7.1
User score
User score
8.0/ 10
✕
What it is
A rating that combines user reviews with the total review volume for products in the Portable Speakers category.
When it matters
When you want to know how products in the Portable Speakers category perform in everyday use and how reliable owners find them over time.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 10
✕
What it is
An indicator based on the number of reviews received by products in the Portable Speakers category.
When it matters
When you prefer products in the Portable Speakers category that have been chosen and reviewed by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
Popularity:
Sony SRS-X9 has a popularity score of 1 point, which is lower than 59.2% of products in this category.
1.0
Value for money
Value for money
7.2/ 10
✕
What it is
An indicator that combines the overall score of products in the Portable Speakers category with their prices.
When it matters
When you are comparing products in the Portable Speakers category and want a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

70%

7.1

Overall score

30%

7.2

Price

7.2
Audio output power
154 W
This portable speaker has an audio output power of 154 W which is higher than that of 95% of portable speakers and equal to that of 0.1% of portable speakers.
Driver unit size
50 mm
This portable speaker has a driver unit size of 50 mm which is larger than that of 43.8% of portable speakers and equal to that of 10.2% of portable speakers.
Number of drivers
7
This portable speaker has 7 drivers, which is more than 98.1% of portable speakers and equal to the number in 1.2% of portable speakers.
Frequency response tolerance
?
Lowest frequency
45 Hz
This portable speaker has a lowest frequency of 45 Hz which is lower than that of 70.2% of portable speakers and equal to that of 3.6% of portable speakers.
Show more
Bluetooth connectivity
yes
This portable speaker supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
3
This portable speaker supports Bluetooth version 3 which is older than that of 85.4% of portable speakers and equal to that of 6.5% of portable speakers.
Maximum Bluetooth range
10 m
This portable speaker has a maximum Bluetooth range of 10 m which is longer than that of 4.3% of portable speakers and equal to that of 70.2% of portable speakers.
Bluetooth profiles supported
A2DP; AVRCP; HFP; HSP
Bluetooth LE Audio
no
This portable speaker does not support Bluetooth LE Audio. 2.5% of portable speakers offer this feature.
Show more
Battery life
?
Battery capacity
?
Charging time
3 hours
This portable speaker has a charging time of 3 hours which is shorter than that of 35.5% of portable speakers and equal to that of 35.1% of portable speakers.
Maximum charging input power
50 W
This portable speaker has a maximum charging input power of 50 W which is higher than that of 96.9% of portable speakers.
Built-in rechargeable battery
yes
This portable speaker has a built-in rechargeable battery. 18.7% of portable speakers offer this feature.
Show more
IP rating
?
Water resistance
no
This portable speaker is not water resistant. 61.7% of portable speakers offer this feature.
Dust resistance
no
This portable speaker is not rated as dust resistant. 51.5% of portable speakers offer this feature.
Waterproof depth rating
?
Drop resistance
no
This portable speaker lacks an impact-resistance rating. 32.8% of portable speakers offer this feature.
Show more
On-device controls placement
top
Touchscreen
no
This portable speaker does not have a touchscreen. 0.3% of portable speakers offer this feature.
Smartphone app control
yes
This portable speaker supports smartphone app control. 46.1% of portable speakers offer this feature.
Compatible mobile app provides speaker control or settings.
Remote control
yes
This portable speaker includes a remote control. 85.1% of portable speakers offer this feature.
Fast pairing
yes
This portable speaker supports fast pairing. 77.6% of portable speakers offer this feature.
Show more
Weight
4,600 g
This portable speaker weighs 4,600 g which is heavier than that of 87.7% of portable speakers and equal to that of 0.3% of portable speakers.
Height
13.3 cm
This portable speaker has a height of 13.3 cm which is taller than that of 53.2% of portable speakers and equal to that of 0.3% of portable speakers.
Width
43 cm
This portable speaker has a width of 43 cm which is wider than that of 94.6% of portable speakers and equal to that of 0.3% of portable speakers.
Depth
12.5 cm
This portable speaker has a depth of 12.5 cm which is deeper than that of 70.7% of portable speakers and equal to that of 0.4% of portable speakers.
Carry options
none
Show more
Companion app name
Sony | Music Center
Firmware updates
yes
This portable speaker supports firmware updates. 52.9% of portable speakers offer this feature.
Supports user-accessible firmware updates.
Firmware update method
OTA
Voice assistant support
no
This portable speaker does not support voice assistants. 26.5% of portable speakers offer this feature.
Supports direct voice-assistant control.
Spotify Connect
yes
This portable speaker supports Spotify Connect. 89.3% of portable speakers offer this feature.
Show more

Sony SRS-X9 vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • 134 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (154 W vs 20 W).
    154 W vs 20 W
  • 5 more speaker drivers
    This portable speaker has more speaker drivers than the average portable speaker (7 vs 2).
    7 vs 2
  • Supports Wi-Fi connectivity
    This portable speaker supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • 20,000 Hz higher maximum frequency
    This portable speaker has a higher maximum frequency than the average portable speaker (40,000 Hz vs 20,000 Hz).
    40,000 Hz vs 20,000 Hz
  • Includes a subwoofer
    This portable speaker includes a subwoofer, while the average portable speaker does not include a subwoofer.
    Has an integrated active subwoofer driver.
  • 8 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (8 vs 0).
    8 vs 0
  • 40 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (50 W vs 10 W).
    50 W vs 10 W
  • Has a noise-canceling microphone
    This portable speaker has a noise-canceling microphone, while the average portable speaker does not have a noise-canceling microphone.
    Uses microphone noise/echo cancellation for calls or voice.
  • 134 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (154 W vs 20 W).
    154 W vs 20 W
  • 5 more speaker drivers
    This portable speaker has more speaker drivers than the average portable speaker (7 vs 2).
    7 vs 2
  • 20,000 Hz higher maximum frequency
    This portable speaker has a higher maximum frequency than the average portable speaker (40,000 Hz vs 20,000 Hz).
    40,000 Hz vs 20,000 Hz
  • Includes a subwoofer
    This portable speaker includes a subwoofer, while the average portable speaker does not include a subwoofer.
    Has an integrated active subwoofer driver.
  • Has a noise-canceling microphone
    This portable speaker has a noise-canceling microphone, while the average portable speaker does not have a noise-canceling microphone.
    Uses microphone noise/echo cancellation for calls or voice.
  • Has built-in stereo speakers
    This portable speaker has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
    Provides true stereo output within the unit.
  • 15 Hz deeper bass extension
    This portable speaker has deeper bass extension than the average portable speaker (45 Hz vs 60 Hz).
    45 Hz vs 60 Hz
  • Supports Wi-Fi connectivity
    This portable speaker supports Wi-Fi connectivity, while the average portable speaker does not support Wi-Fi connectivity.
  • Supports AirPlay
    This portable speaker supports AirPlay, while the average portable speaker does not support AirPlay.
  • Supports aptX
    This portable speaker supports aptX, while the average portable speaker does not support aptX.
  • 1 more USB ports
    This portable speaker has more USB ports than the average portable speaker (2 vs 1).
    2 vs 1
  • Supports NFC Bluetooth pairing
    This portable speaker supports NFC Bluetooth pairing, while the average portable speaker does not support NFC Bluetooth pairing.
  • 1 more paired devices remembered
    This portable speaker remembers more paired devices than the average portable speaker (9 vs 8).
    9 vs 8
  • Supports DLNA media sharing
    This portable speaker supports DLNA media sharing, while the average portable speaker does not support DLNA media sharing.
  • Has Ethernet support
    This portable speaker has Ethernet support, while the average portable speaker does not have Ethernet support.
  • Supports AAC Bluetooth audio
    This portable speaker supports AAC Bluetooth audio, while the average portable speaker does not support AAC Bluetooth audio.
  • 40 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (50 W vs 10 W).
    50 W vs 10 W
  • Has a power bank function
    This portable speaker has a power bank function, while the average portable speaker does not have a power bank function.
  • Has a removable battery
    This portable speaker has a removable battery, while the average portable speaker does not have a removable battery.
  • 8 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (8 vs 0).
    8 vs 0
  • Has an equalizer
    This portable speaker has an equalizer, while the average portable speaker does not have an equalizer.
    Offers user-selectable EQ, tone adjustment, or sound presets.
  • Supports fast pairing
    This portable speaker supports fast pairing, while the average portable speaker does not support fast pairing.
  • Supports party mode
    This portable speaker supports party mode, while the average portable speaker does not support party mode.
    Supports synchronized multi-speaker party/group playback.
  • Includes a remote control
    This portable speaker includes a remote control, while the average portable speaker does not include a remote control.
  • Has an FM radio
    This portable speaker has an FM radio, while the average portable speaker does not have an FM radio.
  • Supports playback mute
    This portable speaker supports playback mute, while the average portable speaker does not support playback mute.
    Speaker playback audio can be directly muted.
  • Supports Spotify Connect
    This portable speaker supports Spotify Connect, while the average portable speaker does not support Spotify Connect.
  • Supports firmware updates
    This portable speaker supports firmware updates, while the average portable speaker does not support firmware updates.
    Supports user-accessible firmware updates.
  • Is not water resistant
    This portable speaker is not water resistant, while the average portable speaker is water resistant.
  • Is not rated as dust resistant
    This portable speaker is not rated as dust resistant, while the average portable speaker is dust resistant.
  • 9 % higher total harmonic distortion
    This portable speaker has higher total harmonic distortion than the average portable speaker (10 % vs 1 %).
    10 % vs 1 %
  • 2 Bluetooth levels older
    This portable speaker has an older Bluetooth version than the average portable speaker (3 vs 5).
    3 vs 5
  • 3,800 g heavier
    This portable speaker is heavier than the average portable speaker (4,600 g vs 800 g).
    4,600 g vs 800 g
  • Does not support stereo pairing
    This portable speaker does not support stereo pairing, while the average portable speaker supports stereo pairing.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • 5 °C higher minimum operating temperature
    This portable speaker has a higher minimum operating temperature than the average portable speaker (5 °C vs 0 °C).
    5 °C vs 0 °C
  • 6.89x more expensive
    Sony SRS-X9 is more expensive than the average portable speaker (£620 vs £90).
    £620 vs £90
  • 4.21x less popular
    Sony SRS-X9 is less popular than the average portable speaker (1 vs 4.21).
    1 vs 4.21
  • 5.3% worse value for money
    Sony SRS-X9 offers worse value for money than the average portable speaker (7.16 vs 7.5).
    7.16 vs 7.55
  • 9 % higher total harmonic distortion
    This portable speaker has higher total harmonic distortion than the average portable speaker (10 % vs 1 %).
    10 % vs 1 %
  • 400 Hz lower microphone frequency limit
    This portable speaker has a lower microphone frequency limit than the average portable speaker (7,000 Hz vs 7,400 Hz).
    7,000 Hz vs 7,400 Hz
  • 2 Bluetooth levels older
    This portable speaker has an older Bluetooth version than the average portable speaker (3 vs 5).
    3 vs 5
  • Fewer Wi-Fi band options
    This portable speaker lists 2.4 GHz for Wi-Fi bands, while the average portable speaker lists 2.4 GHz/5 GHz.
    2.4 GHz vs 2.4 GHz/5 GHz
  • Alternative Wi-Fi standard
    This portable speaker supports Wi-Fi 1 (802.11b), while the average portable speaker supports Wi-Fi 4 (802.11n).
    Wi-Fi 1 (802.11b) vs Wi-Fi 4 (802.11n)
  • Does not have a battery level indicator
    This portable speaker does not have a battery level indicator, while the average portable speaker has a battery level indicator.
  • Is not water resistant
    This portable speaker is not water resistant, while the average portable speaker is water resistant.
  • Is not rated as dust resistant
    This portable speaker is not rated as dust resistant, while the average portable speaker is dust resistant.
  • 5 °C higher minimum operating temperature
    This portable speaker has a higher minimum operating temperature than the average portable speaker (5 °C vs 0 °C).
    5 °C vs 0 °C
  • 5 °C lower maximum operating temperature
    This portable speaker has a lower maximum operating temperature than the average portable speaker (35 °C vs 40 °C).
    35 °C vs 40 °C
  • Does not support stereo pairing
    This portable speaker does not support stereo pairing, while the average portable speaker supports stereo pairing.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • Does not provide voice prompts
    This portable speaker does not provide voice prompts, while the average portable speaker provides voice prompts.
    No spoken status prompts; feedback is absent, visual, or tone-based.
  • 3,800 g heavier
    This portable speaker is heavier than the average portable speaker (4,600 g vs 800 g).
    4,600 g vs 800 g
  • 24.9 cm wider
    This portable speaker is wider than the average portable speaker (43 cm vs 18.1 cm).
    43 cm vs 18.1 cm
  • 4.2 cm deeper
    This portable speaker is deeper than the average portable speaker (12.5 cm vs 8.3 cm).
    12.5 cm vs 8.3 cm
  • 5 older
    This portable speaker was released earlier than the average portable speaker (2014 vs 2019).
    2014 vs 2019

Expert reviews

In-depth analysis and verdict from leading tech publications

W
whathifi.com
06/05/2014
Summary of the review
A
avforums.com
09/05/2014
Summary of the review
T
t3.com
12/05/2014
Summary of the review
D
davidsusilouncensored.wordpress.com
15/05/2014
Summary of the review
E
expertreviews.co.uk
22/07/2014
Summary of the review
C
canadianreviewer.com
08/05/2014
Summary of the review
D
digitaltrends.com
24/04/2023
Summary of the review
S
soundvisionreview.com
21/07/2014
Summary of the review
S
soundandvision.com
26/11/2014
Summary of the review
A
areadvd.de
20/08/2014
Summary of the review
N
netzwelt.de
2014
Summary of the review
K
krone.at
10/08/2014
Summary of the review
L
lesnumeriques.com
14/08/2014
Summary of the review
0
01net.com
29/08/2014
Summary of the review
H
hifi.nl
07/05/2014
Summary of the review

Third-party reviews

What customers like about Sony SRS-X9

  • Exceptional high-resolution audio support across FLAC, WAV, and DSD formats
  • Superb sound clarity and open soundstage driven by a seven-driver array
  • Elegant, minimalist design featuring a premium black glass top and brushed aluminum sides
  • Versatile connectivity options including Wi-Fi, AirPlay, DLNA, Bluetooth aptX, and NFC
  • Powerful 154W output with a built-in subwoofer that provides tight, controlled bass
  • Proximity-sensing touch controls that beautifully illuminate when a hand approaches
  • Effective audio upscaling via Sony's integrated DSEE HX technology

What customers don't like about Sony SRS-X9

  • Very high price point compared to standard wireless speakers
  • Glossy black glass top and sticky tweeter surrounds attract dust and fingerprints easily
  • Lacks a headphone jack or dedicated audio output to connect to external hi-fi systems
  • No built-in rechargeable battery, requiring a constant AC wall connection
  • Heavy and bulky build that severely limits actual portability
  • Sound signature can occasionally lean towards being too bright or aggressive on specific high-frequency tracks
  • Heavy dependence on companion smartphone applications for multiroom configurations and full feature control

Verdict

The Sony SRS-X9 is a premium 2.1-channel wireless speaker system delivering 154W of power output through a seven-driver array, which includes a 94mm subwoofer, dual passive radiators, two 50mm magnetic fluid midrange drivers, and four 19mm super-tweeters. It features robust wireless connectivity—including Wi-Fi, AirPlay, DLNA, and Bluetooth with aptX and NFC—alongside extensive wired inputs like Ethernet, a 3.5mm jack, and USB-A and USB-B ports that support High-Resolution Audio up to 192kHz/24-bit PCM and DSD. Main pros include its exceptional, detailed high-res audio playback, versatile connectivity options, an advanced S-Master HX digital amplifier, and an elegant glass-and-aluminum minimalist design with touch-capacitive controls. However, notable cons include its high 10.14 lb weight that significantly limits actual portability, a lack of an internal battery requiring constant AC power, a treble-heavy sound profile that can sound overly aggressive or piercing at high volumes, and a glossy top surface prone to attracting dust and fingerprints.

Compare Sony SRS-X9 with other products in the Portable Speakers category

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