Lexon Oslo Sound Review | 130 Data compared

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  • Avg. price in UK: ~£25
  • Avg. price in US: ~$30
  • Audio output power: 3.00 W
  • Battery life: 6 hours
  • IP rating: ?
  • Bluetooth version: ?
  • Weight: 250 g

Lexon Oslo Sound 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.

6.6

Overall score

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 components:

80.0%

6.8

Technical Score

20.0%

6.0

User score

Good
6.8

Technical Score

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 components:

32.0%

7.0

Audio

20.0%

5.3

Battery

18.0%

9.1

Durability

16.0%

6.0

Connectivity

8.0%

6.0

Controls

3.0%

9.2

Design

3.0%

4.2

Smart features

Good
6.0

User score

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 components:

70.0%

7.4

User reviews

30.0%

2.6

Popularity

User score:
United Kingdom
amazon
3.5
(7)
amazon
4.2
(3)
United States
Amazon_logo.png
3.5
(7)

(Reviews last updated: August 2026)

Good
  • 8.2
    Outdoor durability

    Score components:

    40.0%

    10

    Water resistance

    25.0%

    ?

    IP rating

    20.0%

    10

    Weight

    15.0%

    1.6

    Battery life

  • 3.0
    Powerful sound

    Score components:

    45.0%

    1.0

    Audio output power

    25.0%

    1.6

    Battery life

    15.0%

    10

    Weight

    15.0%

    4.0

    Party mode

  • 4.3
    Home listening

    Score components:

    35.0%

    4.0

    Multi-room support

    30.0%

    4.0

    Wi-Fi connectivity

    20.0%

    1.0

    Audio output power

    15.0%

    10

    Weight

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Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Lexon Oslo Sound is a highly compact, lightweight 249.5-gram portable Bluetooth 4 speaker measuring 149.8 x 43.2 x 30.5 mm with a 197.38 cm³ body volume. It features a 2.0 stereo audio configuration delivering 3 watts of output power across a frequency range of 80 Hz to 20,000 Hz, up to a 10-meter wireless range. Notable characteristics and pros include its modern rounded aesthetic, support for convenient NFC fast pairing, built-in on-device control panel, hands-free microphone for phone calls, voice commands, smartphone remote capabilities, and a dedicated 3.5mm AUX input for wired playback. However, its primary cons include an average battery life of up to 6 hours requiring a relatively long 3-hour recharge via its older Micro-USB port, alongside a higher lowest-frequency response limit that cuts off deep bass.

Technical Specifications of portable speaker Lexon Oslo Sound

Technical Score

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 components:

32.0%

7.0

Audio

20.0%

5.3

Battery

18.0%

9.1

Durability

16.0%

6.0

Connectivity

8.0%

6.0

Controls

3.0%

9.2

Design

3.0%

4.2

Smart features

6.8
Lexon Oslo Sound has a technical score of 6.77 points, which is lower than 53.2% of products in this category.
User score

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 components:

70.0%

7.4

User reviews

30.0%

2.6

Popularity

User score:
United Kingdom
amazon
3.5
(7)
amazon
4.2
(3)
United States
Amazon_logo.png
3.5
(7)

(Reviews last updated: August 2026)

6.0
Lexon Oslo Sound has a user score of 5.98 points, which is lower than 96.1% of products in this category.
Popularity
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.
2.6
Lexon Oslo Sound has a popularity of 2.6 points, which is lower than 53% of products in this category.
Ratio quality/price

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 components:

60.0%

6.6

Overall score

40.0%

10

Price

7.6
Lexon Oslo Sound has a quality-to-price ratio of 7.6 points, which is lower than 59.4% of products in this category.
Audio output power
What it is: The maximum continuous power the speaker system can deliver.
When it matters: When you need enough output to fill a larger or noisier space.

Importance: HIGH

Good value: >= 20 W

3.00 W
Lexon Oslo Sound has an audio output power of 3.00 W which is lower than that of 91.7% of portable speakers and equal to that of 6.8% of portable speakers.
Total RMS output: 3.00 W.
Driver unit size
What it is: The diameter of each main speaker driver.
When it matters: When the size of the main driver influences bass reach and output capability.

Importance: HIGH

Good value: >= 50 mm

?
Number of drivers
What it is: The total number of speaker drivers built into the unit.
When it matters: When fuller driver arrays and broader sound coverage matter.

Importance: MEDIUM

Good value: >= 2

2
Lexon Oslo Sound has 2 drivers, which is more than 24.5% of portable speakers and equal to the number in 45.5% of portable speakers.
Acoustic drivers: 2.
Frequency response tolerance
What it is: The allowed deviation around the stated frequency response curve.
When it matters: When a flatter and more accurate frequency response matters.

Importance: MEDIUM

Good value: <= 3 dB

?
Lowest frequency
What it is: The lowest audible frequency the speaker can reproduce.
When it matters: When deeper bass extension matters.

Importance: HIGH

Good value: <= 60 Hz

80.00 Hz
Lexon Oslo Sound has a lowest frequency of 80.00 Hz which is higher than that of 68.5% of portable speakers and equal to that of 9.4% of portable speakers.
Lower frequency-response endpoint: 80.00 Hz.
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Bluetooth connectivity
What it is: Indicates whether the speaker can receive audio over Bluetooth.
When it matters: When wireless playback from phones, tablets, or computers matters.

Importance: MEDIUM

Good value: yes

yes
Lexon Oslo Sound supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
What it is: The generation of Bluetooth supported by the speaker hardware.
When it matters: When compatibility and efficiency with newer Bluetooth devices matter.

Importance: LOW

Good value: >= 5.0

?
Maximum Bluetooth range
What it is: The farthest distance at which the Bluetooth link can remain usable.
When it matters: When the source device may be far from the speaker.

Importance: MEDIUM

Good value: >= 10 m

10.00 m
Lexon Oslo Sound has a maximum Bluetooth range of 10.00 m which is longer than that of 4.3% of portable speakers and equal to that of 70.2% of portable speakers.
Maximum Bluetooth range: 10.00 m.
Bluetooth profiles supported
What it is: The Bluetooth operating profiles available for playback, control, or calls.
When it matters: When Bluetooth playback, control, and call compatibility depend on specific profiles.

Importance: LOW

?
Bluetooth LE Audio
What it is: Shows whether the speaker supports the low-energy Bluetooth audio standard.
When it matters: When newer low-power Bluetooth audio features matter.

Importance: LOW

Good value: yes

no
Lexon Oslo Sound does not support Bluetooth LE Audio. 2.5% of portable speakers offer this feature.
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Battery life
What it is: The playback time available from one full battery charge.
When it matters: When you need longer playback between charges.

Importance: HIGH

Good value: >= 20 h

6 hours
Lexon Oslo Sound has a battery life of 6 hours which is shorter than that of 84.2% of portable speakers and equal to that of 7.3% of portable speakers.
Battery capacity
What it is: The amount of electrical charge the internal battery can store.
When it matters: When longer untethered playback or power-bank use needs more stored charge.

Importance: HIGH

Good value: >= 5000 mAh

2,200 mAh
Lexon Oslo Sound has a battery capacity of 2,200 mAh which is smaller than that of 56.6% of portable speakers and equal to that of 7.2% of portable speakers.
Charging time
What it is: The time needed to recharge the battery fully.
When it matters: When the speaker needs to be ready again quickly.

Importance: MEDIUM

Good value: <= 4 h

3 hours
Lexon Oslo Sound 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
What it is: The maximum charging power the speaker can accept from a compatible power source.
When it matters: When faster charging requires the speaker to accept more input power.

Importance: LOW

Good value: >= 20 W

?
Built-in rechargeable battery
What it is: Indicates whether the speaker uses a battery that can be recharged.
When it matters: When portable use without disposable batteries or continuous mains power matters.

Importance: LOW

Good value: yes

yes
Lexon Oslo Sound has a built-in rechargeable battery. 18.7% of portable speakers offer this feature.
Show more
IP rating
What it is: The ingress protection code for dust and water resistance.
When it matters: When dust and water protection need to match the intended environment.

Importance: HIGH

Good value: IP67+

?
Water resistance
What it is: Indicates whether the enclosure can resist water exposure.
When it matters: When the speaker may be used near pools, rain, or splashes.

Importance: MEDIUM

Good value: yes

yes
Lexon Oslo Sound is water resistant. 38.3% of portable speakers offer this feature.
Dust resistance
What it is: Shows whether the enclosure is protected against dust ingress.
When it matters: When the speaker may be exposed to sand, soil, or dusty environments.

Importance: MEDIUM

Good value: yes

?
Waterproof depth rating
What it is: The maximum water depth the speaker is rated to withstand.
When it matters: When the speaker may be submerged or used very close to water.

Importance: MEDIUM

Good value: >= 1 m

1 m
Lexon Oslo Sound has a waterproof depth rating of 1 m which is deeper than that of 52.6% of portable speakers and equal to that of 47.4% of portable speakers.
Drop resistance
What it is: Indicates whether the housing is designed to survive accidental drops.
When it matters: When the speaker may be bumped or suffer an accidental fall during outdoor or travel use.

Importance: LOW

Good value: yes

?
Show more
On-device controls placement
What it is: The physical area of the speaker where its controls are located.
When it matters: When you want controls that are easy to reach in the speaker intended placement.

Importance: LOW

?
Touchscreen
What it is: Indicates whether a touch-sensitive screen is integrated.
When it matters: When direct visual control is more convenient than buttons or an app.

Importance: LOW

Good value: yes

no
Lexon Oslo Sound does not have a touchscreen. 0.3% of portable speakers offer this feature.
The speaker does not have an integrated touchscreen.
Smartphone app control
What it is: Shows whether the speaker can be controlled from a phone app.
When it matters: When remote settings, updates, or sound adjustment from a phone matter.

Importance: LOW

Good value: yes

?
Remote control
What it is: Indicates whether a dedicated remote control is supplied or supported.
When it matters: When you want to control playback from across the room.

Importance: LOW

Good value: yes

?
Fast pairing
What it is: Shows whether setup with compatible devices can be completed more quickly.
When it matters: When quick setup with compatible devices matters.

Importance: LOW

Good value: yes

yes
Lexon Oslo Sound supports fast pairing. 77.6% of portable speakers offer this feature.
Supports documented one-tap or quick device pairing.
Show more
Weight
What it is: The total mass of the portable speaker.
When it matters: When carrying the speaker frequently or packing light matters.

Importance: LOW

Good value: <= 1000 g

250 g
Lexon Oslo Sound weighs 250 g which is lighter than that of 85.1% of portable speakers and equal to that of 0.4% of portable speakers.
Height
What it is: The vertical external dimension of the speaker body.
When it matters: When the speaker must fit beneath shelves or in a compact bag.

Importance: LOW

Good value: <= 20 cm

?
Width
What it is: The side-to-side external dimension of the speaker body.
When it matters: When the speaker must fit a narrow shelf, bag, or tabletop.

Importance: LOW

Good value: <= 25 cm

15 cm
Lexon Oslo Sound has a width of 15 cm which is narrower than that of 60.6% of portable speakers and equal to that of 0.5% of portable speakers.
Depth
What it is: The front-to-back depth of the speaker housing.
When it matters: When the speaker should take up less front-to-back space.

Importance: LOW

Good value: <= 10 cm

3.05 cm
Lexon Oslo Sound has a depth of 3.05 cm which is shallower than that of 97.2% of portable speakers.
Carry options
What it is: The available ways to carry, hang, or attach the speaker.
When it matters: When a handle, strap, or attachment point changes how you carry the speaker.

Importance: LOW

none
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Companion app name
What it is: The official app used to control settings and functions of the speaker.
When it matters: When app compatibility and the available control features depend on the official app.

Importance: LOW

?
Firmware updates
What it is: Indicates whether the speaker can receive firmware revisions after purchase.
When it matters: When post-purchase fixes and feature improvements matter.

Importance: LOW

Good value: yes

no
Lexon Oslo Sound does not support firmware updates. 47.2% of portable speakers offer this feature.
No supported user-accessible firmware update path.
Firmware update method
What it is: The path used to install firmware updates on the speaker.
When it matters: When the convenience and reliability of installing updates matters.

Importance: LOW

?
Voice assistant support
What it is: Indicates whether the speaker can work with supported voice assistants.
When it matters: When hands-free control through a compatible assistant matters.

Importance: LOW

Good value: yes

no
Lexon Oslo Sound does not support voice assistants. 26.5% of portable speakers offer this feature.
No direct supported voice-assistant control.
Spotify Connect
What it is: Shows whether Spotify can stream directly to the speaker over the network.
When it matters: When Spotify should stream directly without keeping phone audio active.

Importance: LOW

Good value: yes

no
Lexon Oslo Sound does not support Spotify Connect. 10.8% of portable speakers offer this feature.
Does not support native Spotify Connect.
Show more

Lexon Oslo Sound vs the average portable speaker

  • 1 m deeper waterproof rating
    Lexon Oslo Sound has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    What it is: The maximum water depth the speaker is rated to withstand.
    When it matters: When the speaker may be submerged or used very close to water.

    Importance: MEDIUM

    Good value: >= 1 m

    Lexon Oslo Sound has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).1 m vs 0 m
  • Has a noise-canceling microphone
    Lexon Oslo Sound 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.
    What it is: Indicates whether the microphones can reduce surrounding noise during capture.
    When it matters: When calls or voice commands must remain clear around background noise.

    Importance: LOW

    Good value: yes

    Lexon Oslo Sound has a noise-canceling microphone, while the average portable speaker does not have a noise-canceling microphone.
  • Has built-in stereo speakers
    Lexon Oslo Sound has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
    Provides true stereo output within the unit.
    What it is: Shows whether the device uses separate left and right audio channels.
    When it matters: When true left-and-right channel playback matters without pairing a second speaker.

    Importance: LOW

    Good value: yes

    Lexon Oslo Sound has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
  • Supports fast pairing
    Lexon Oslo Sound supports fast pairing, while the average portable speaker does not support fast pairing.
    Supports documented one-tap or quick device pairing.
    What it is: Shows whether setup with compatible devices can be completed more quickly.
    When it matters: When quick setup with compatible devices matters.

    Importance: LOW

    Good value: yes

    Lexon Oslo Sound supports fast pairing, while the average portable speaker does not support fast pairing.
  • Has a USB Type-C port
    Lexon Oslo Sound has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
    Has a physical USB-C port.
    What it is: Indicates whether the device uses a USB Type-C connector.
    When it matters: When modern charging and connection compatibility matter.

    Importance: LOW

    Good value: yes

    Lexon Oslo Sound has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
  • 550 g lighter
    Lexon Oslo Sound is lighter than the average portable speaker (250 g vs 800 g).
    What it is: The total mass of the portable speaker.
    When it matters: When carrying the speaker frequently or packing light matters.

    Importance: LOW

    Good value: <= 1000 g

    Lexon Oslo Sound is lighter than the average portable speaker (250 g vs 800 g).250 g vs 800 g
  • 5.25 cm shallower
    Lexon Oslo Sound is shallower than the average portable speaker (3.1 cm vs 8.3 cm).
    What it is: The front-to-back depth of the speaker housing.
    When it matters: When the speaker should take up less front-to-back space.

    Importance: LOW

    Good value: <= 10 cm

    Lexon Oslo Sound is shallower than the average portable speaker (3.1 cm vs 8.3 cm).3.05 cm vs 8.3 cm
  • 3.6x cheaper
    Lexon Oslo Sound is cheaper than the average portable speaker (£25 vs £90).
    Lexon Oslo Sound is cheaper than the average portable speaker (£25 vs £90).£25 vs £90
  • Has a noise-canceling microphone
    Lexon Oslo Sound has a noise-canceling microphone, while the average portable speaker does not have a noise-canceling microphone.
  • Has built-in stereo speakers
    Lexon Oslo Sound has built-in stereo speakers, while the average portable speaker does not have built-in stereo speakers.
  • Has a USB Type-C port
    Lexon Oslo Sound has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
  • 1 m deeper waterproof rating
    Lexon Oslo Sound has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
  • Supports fast pairing
    Lexon Oslo Sound supports fast pairing, while the average portable speaker does not support fast pairing.
  • 550 g lighter
    Lexon Oslo Sound is lighter than the average portable speaker (250 g vs 800 g).
  • 5.25 cm shallower
    Lexon Oslo Sound is shallower than the average portable speaker (3.1 cm vs 8.3 cm).
  • 17 W less audio output power
    Lexon Oslo Sound has less audio output power than the average portable speaker (3 W vs 20.00 W).
    Total RMS output: 3.00 W.
  • Does not include a passive radiator
    Lexon Oslo Sound does not include a passive radiator, while the average portable speaker includes a passive radiator.
  • 20 Hz less deep bass extension
    Lexon Oslo Sound has less deep bass extension than the average portable speaker (80 Hz vs 60.00 Hz).
    Lower frequency-response endpoint: 80.00 Hz.
  • 6 hours shorter battery life
    Lexon Oslo Sound has a shorter battery life than the average portable speaker (6 hours vs 12 hours).
  • 400 mAh less battery capacity
    Lexon Oslo Sound has a smaller battery capacity than the average portable speaker (2,200 mAh vs 2,600 mAh).
  • 6 hours shorter battery life
    Lexon Oslo Sound has a shorter battery life than the average portable speaker (6 hours vs 12 hours).
    What it is: The playback time available from one full battery charge.
    When it matters: When you need longer playback between charges.

    Importance: HIGH

    Good value: >= 20 h

    Lexon Oslo Sound has a shorter battery life than the average portable speaker (6 hours vs 12 hours).6 hours vs 12 hours
  • 17 W less audio output power
    Lexon Oslo Sound has less audio output power than the average portable speaker (3 W vs 20.00 W).
    Total RMS output: 3.00 W.
    What it is: The maximum continuous power the speaker system can deliver.
    When it matters: When you need enough output to fill a larger or noisier space.

    Importance: HIGH

    Good value: >= 20 W

    Lexon Oslo Sound has less audio output power than the average portable speaker (3 W vs 20.00 W).3.00 W vs 20.00 W
  • Does not include a passive radiator
    Lexon Oslo Sound does not include a passive radiator, while the average portable speaker includes a passive radiator.
    What it is: Shows whether passive radiators are used to reinforce bass output.
    When it matters: When enhanced bass response from a compact enclosure matters.

    Importance: LOW

    Good value: yes

    Lexon Oslo Sound does not include a passive radiator, while the average portable speaker includes a passive radiator.
  • 20 Hz less deep bass extension
    Lexon Oslo Sound has less deep bass extension than the average portable speaker (80 Hz vs 60.00 Hz).
    Lower frequency-response endpoint: 80.00 Hz.
    What it is: The lowest audible frequency the speaker can reproduce.
    When it matters: When deeper bass extension matters.

    Importance: HIGH

    Good value: <= 60 Hz

    Lexon Oslo Sound has less deep bass extension than the average portable speaker (80 Hz vs 60.00 Hz).80.00 Hz vs 60.00 Hz
  • 400 mAh less battery capacity
    Lexon Oslo Sound has a smaller battery capacity than the average portable speaker (2,200 mAh vs 2,600 mAh).
    What it is: The amount of electrical charge the internal battery can store.
    When it matters: When longer untethered playback or power-bank use needs more stored charge.

    Importance: HIGH

    Good value: >= 5000 mAh

    Lexon Oslo Sound has a smaller battery capacity than the average portable speaker (2,200 mAh vs 2,600 mAh).2200 mAh vs 2600 mAh
  • 33.8% lower user score
    Lexon Oslo Sound has a lower user score than the average portable speaker (5.98 vs 8.000).
    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.
    Lexon Oslo Sound has a lower user score than the average portable speaker (5.98 vs 8.000).5.98 vs 8
  • 1.5% worse value for money
    Lexon Oslo Sound offers worse value for money than the average portable speaker (7.63 vs 7.744).
    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.
    Lexon Oslo Sound offers worse value for money than the average portable speaker (7.63 vs 7.744).7.63 vs 7.74

Graphic comparison of Lexon Oslo Sound and other products in the Portable Speakers category

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Third-party reviews

United States

(Reviews last updated: August 2026)

What customers like about Lexon Oslo Sound?

  • Elegant, minimalist, and visually appealing Scandinavian design
  • Extremely compact and lightweight form factor makes it highly portable
  • Produces impressive clarity and surprisingly powerful audio for a small 3W speaker
  • Quick and seamless Bluetooth pairing process with smartphones and computers
  • Convenient built-in physical control panel on the speaker body

What customers dislike about Lexon Oslo Sound?

  • Noticeable lack of deep bass and lower frequency depth
  • Sound output is flat and struggles to provide an immersive audio experience
  • Audio quality begins to merge and degrade at maximum volume levels
  • Limited to a personal listening range, making it unsuitable for large spaces or noisy outdoor environments
  • Occasional quality control issues reported with units failing to turn on out of the box

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