OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

Energy Sistem Eco Speaker Review | 130 Data compared

double-arrow
  • Avg. price in UK: ~£35
  • Avg. price in US: ~$50
  • Audio output power: ?
  • Battery life: 8 hours
  • IP rating: IPX6
  • Bluetooth version: 5.0
  • Weight: 215 g

Energy Sistem Eco Speaker 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%

6.4

Technical Score

20.0%

7.1

User score

Good
6.4

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%

5.1

Battery

18.0%

6.1

Durability

16.0%

6.8

Connectivity

8.0%

6.7

Controls

3.0%

9.8

Design

3.0%

5.1

Smart features

Good
7.1

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%

8.0

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
4.0
(40)
United States
Amazon_logo.png
4.0
(40)

(Reviews last updated: August 2026)

Very good
  • 7.8
    Outdoor durability

    Score components:

    40.0%

    10

    Water resistance

    25.0%

    5.4

    IP rating

    20.0%

    10

    Weight

    15.0%

    2.8

    Battery life

  • 6.4
    Powerful sound

    Score components:

    45.0%

    ?

    Audio output power

    25.0%

    2.8

    Battery life

    15.0%

    10

    Weight

    15.0%

    4.0

    Party mode

  • 5.7
    Home listening

    Score components:

    35.0%

    4.0

    Multi-room support

    30.0%

    4.0

    Wi-Fi connectivity

    20.0%

    ?

    Audio output power

    15.0%

    10

    Weight

  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
  • energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker
energy-sistem-eco-speaker

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 Energy Sistem Eco Beech Wood Speaker is a sustainable 2.0 portable audio system constructed from natural beech wood and organic fabric. It delivers 6 W of output power through two 40 mm full-range drivers and a front-facing passive radiator, operating across a frequency response of 80 Hz to 18 kHz with a signal-to-noise ratio exceeding 80 dB. Its primary advantages include eco-friendly construction that naturally enhances acoustic resonance, versatile playback options (Bluetooth 5.0 with a 20-meter range, True Wireless Stereo pairing, FM radio with 50 presets, USB, and 3.5 mm AUX inputs), and a touch control panel. However, its main drawbacks are a limited battery life of up to 8 hours from an 800 mAh capacity and a lack of water resistance.

Technical Specifications of portable speaker Energy Sistem Eco Speaker

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%

5.1

Battery

18.0%

6.1

Durability

16.0%

6.8

Connectivity

8.0%

6.7

Controls

3.0%

9.8

Design

3.0%

5.1

Smart features

6.4
Energy Sistem Eco Speaker has a technical score of 6.45 points, which is lower than 71.7% 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%

8.0

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
4.0
(40)
United States
Amazon_logo.png
4.0
(40)

(Reviews last updated: August 2026)

7.1
Energy Sistem Eco Speaker has a user score of 7.1 points, which is lower than 89.4% 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.
5.0
Energy Sistem Eco Speaker has a popularity of 5 points, which is higher than 53.9% 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
Energy Sistem Eco Speaker 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

?
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

40.00 mm
Energy Sistem Eco Speaker has a driver unit size of 40.00 mm which is smaller than that of 76.3% of portable speakers and equal to that of 13.2% of portable speakers.
Primary driver diameter: 40.00 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
Energy Sistem Eco Speaker 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

?
Show more
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
Energy Sistem Eco Speaker 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

5.0
Energy Sistem Eco Speaker supports Bluetooth version 5.0 which is newer than that of 46.3% of portable speakers and equal to that of 24.4% of portable speakers.
Bluetooth version: 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

20.00 m
Energy Sistem Eco Speaker has a maximum Bluetooth range of 20.00 m which is longer than that of 78.7% of portable speakers and equal to that of 6.4% of portable speakers.
Maximum Bluetooth range: 20.00 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

A2DP; AVRCP; HFP; HSP
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
Energy Sistem Eco Speaker does not support Bluetooth LE Audio. 2.5% of portable speakers offer this feature.
Show more
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

8 hours
Energy Sistem Eco Speaker has a battery life of 8 hours which is shorter than that of 68.9% of portable speakers and equal to that of 11.6% 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

800 mAh
Energy Sistem Eco Speaker has a battery capacity of 800 mAh which is smaller than that of 90.8% of portable speakers and equal to that of 2.4% 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

2 hours
Energy Sistem Eco Speaker has a charging time of 2 hours which is shorter than that of 72.9% of portable speakers and equal to that of 22.6% 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

5 W
Energy Sistem Eco Speaker has a maximum charging input power of 5 W which is lower than that of 58.7% of portable speakers and equal to that of 38.5% of portable speakers.
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
Energy Sistem Eco Speaker 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+

IPX6
Energy Sistem Eco Speaker has an IP rating of IPX6 which provides worse ingress protection than 52.5% of portable speakers and the same ingress protection as 9.7% of portable speakers.
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
Energy Sistem Eco Speaker 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

0 m
Energy Sistem Eco Speaker is not rated for underwater use. 47.6% of cameras have a native waterproof depth rating.
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

no
Energy Sistem Eco Speaker lacks an impact-resistance rating. 32.8% of portable speakers offer this feature.
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
Energy Sistem Eco Speaker 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

no
Energy Sistem Eco Speaker does not support smartphone app control. 54% of portable speakers offer this feature.
No compatible mobile app for speaker control.
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

no
Energy Sistem Eco Speaker does not include a remote control. 15% of portable speakers offer this feature.
No dedicated remote control is documented.
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

no
Energy Sistem Eco Speaker does not support fast pairing. 22.5% of portable speakers offer this feature.
No qualifying fast-pair capability; initial pairing is manual or standard.
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

215 g
Energy Sistem Eco Speaker weighs 215 g which is lighter than that of 88.7% of portable speakers and equal to that of 0.3% 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

6 cm
Energy Sistem Eco Speaker has a height of 6 cm which is shorter than that of 88.1% of portable speakers and equal to that of 1.2% of portable speakers.
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
Energy Sistem Eco Speaker 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

3.5 cm
Energy Sistem Eco Speaker has a depth of 3.5 cm which is shallower than that of 95.5% of portable speakers and equal to that of 0.4% 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
Show more
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
Energy Sistem Eco Speaker 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

yes
Energy Sistem Eco Speaker supports voice assistants. 73.6% of portable speakers offer this feature.
Supports direct 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
Energy Sistem Eco Speaker does not support Spotify Connect. 10.8% of portable speakers offer this feature.
Does not support native Spotify Connect.
Show more

Energy Sistem Eco Speaker vs the average portable speaker

  • 10 m longer Bluetooth range
    Energy Sistem Eco Speaker has a longer Bluetooth range than the average portable speaker (20 m vs 10 m).
    Maximum Bluetooth range: 20.00 m.
    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

    Energy Sistem Eco Speaker has a longer Bluetooth range than the average portable speaker (20 m vs 10 m).20.00 m vs 10 m
  • Has a noise-canceling microphone
    Energy Sistem Eco 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.
    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

    Energy Sistem Eco Speaker has a noise-canceling microphone, while the average portable speaker does not have a noise-canceling microphone.
  • 1 hours shorter charging time
    Energy Sistem Eco Speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).
    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

    Energy Sistem Eco Speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).2 hours vs 3 hours
  • Supports wireless charging
    Energy Sistem Eco Speaker supports wireless charging, while the average portable speaker does not support wireless charging.
    What it is: Indicates whether the speaker can be charged without a cable.
    When it matters: When convenient cable-free charging matters.

    Importance: LOW

    Good value: yes

    Energy Sistem Eco Speaker supports wireless charging, while the average portable speaker does not support wireless charging.
  • 1 more USB ports
    Energy Sistem Eco Speaker has more USB ports than the average portable speaker (2 vs 1).
    Physical USB ports: 2.
    What it is: The number of USB ports available on the speaker.
    When it matters: When several wired accessories or storage devices need USB connections.

    Importance: LOW

    Good value: >= 1

    Energy Sistem Eco Speaker has more USB ports than the average portable speaker (2 vs 1).2 vs 1
  • Has a USB Type-C port
    Energy Sistem Eco Speaker 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

    Energy Sistem Eco Speaker has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
  • 585 g lighter
    Energy Sistem Eco Speaker is lighter than the average portable speaker (215 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

    Energy Sistem Eco Speaker is lighter than the average portable speaker (215 g vs 800 g).215 g vs 800 g
  • Supports voice assistants
    Energy Sistem Eco Speaker supports voice assistants, while the average portable speaker does not support voice assistants.
    Supports direct voice-assistant control.
    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

    Energy Sistem Eco Speaker supports voice assistants, while the average portable speaker does not support voice assistants.
  • Has a noise-canceling microphone
    Energy Sistem Eco Speaker has a noise-canceling microphone, while the average portable speaker does not have a noise-canceling microphone.
  • 10 m longer Bluetooth range
    Energy Sistem Eco Speaker has a longer Bluetooth range than the average portable speaker (20 m vs 10 m).
  • 1 more USB ports
    Energy Sistem Eco Speaker has more USB ports than the average portable speaker (2 vs 1).
  • Has a USB Type-C port
    Energy Sistem Eco Speaker has a USB Type-C port, while the average portable speaker does not have a USB Type-C port.
  • Has an external memory card slot
    Energy Sistem Eco Speaker has an external memory card slot, while the average portable speaker does not have an external memory card slot.
  • 1 hours shorter charging time
    Energy Sistem Eco Speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).
  • Supports wireless charging
    Energy Sistem Eco Speaker supports wireless charging, while the average portable speaker does not support wireless charging.
  • Better ingress protection
    Energy Sistem Eco Speaker has better ingress protection than the average portable speaker (IPX6 vs IPX5).
  • Has an FM radio
    Energy Sistem Eco Speaker has an FM radio, while the average portable speaker does not have an FM radio.
  • 585 g lighter
    Energy Sistem Eco Speaker is lighter than the average portable speaker (215 g vs 800 g).
  • 6.4 cm shorter
    Energy Sistem Eco Speaker is shorter than the average portable speaker (6 cm vs 12.4 cm).
  • 4.8 cm shallower
    Energy Sistem Eco Speaker is shallower than the average portable speaker (3.5 cm vs 8.3 cm).
  • Includes a travel bag
    Energy Sistem Eco Speaker includes a travel bag, while the average portable speaker does not include a travel bag.
  • Supports voice assistants
    Energy Sistem Eco Speaker supports voice assistants, while the average portable speaker does not support voice assistants.

Total
Overall
Audio
Connectivity
Battery
Durability
Controls
Design
Smart features
  • 2,000 Hz lower maximum frequency
    Energy Sistem Eco Speaker has a lower maximum frequency than the average portable speaker (18,000 Hz vs 20,000 Hz).
    Upper frequency-response endpoint: 18000 Hz.
  • 10 mm smaller main driver
    Energy Sistem Eco Speaker has a smaller main driver than the average portable speaker (40 mm vs 50.00 mm).
    Primary driver diameter: 40.00 mm.
  • 1,800 mAh less battery capacity
    Energy Sistem Eco Speaker has a smaller battery capacity than the average portable speaker (800 mAh vs 2,600 mAh).
  • 4 hours shorter battery life
    Energy Sistem Eco Speaker has a shorter battery life than the average portable speaker (8 hours vs 12 hours).
  • 5 W lower charging input power
    Energy Sistem Eco Speaker has lower charging input power than the average portable speaker (5 W vs 10 W).
  • Does not support smartphone app control
    Energy Sistem Eco Speaker does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker control.
  • 1,800 mAh less battery capacity
    Energy Sistem Eco Speaker has a smaller battery capacity than the average portable speaker (800 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

    Energy Sistem Eco Speaker has a smaller battery capacity than the average portable speaker (800 mAh vs 2,600 mAh).800 mAh vs 2600 mAh
  • Does not support smartphone app control
    Energy Sistem Eco Speaker does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker 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

    Energy Sistem Eco Speaker does not support smartphone app control, while the average portable speaker supports smartphone app control.
  • 4 hours shorter battery life
    Energy Sistem Eco Speaker has a shorter battery life than the average portable speaker (8 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

    Energy Sistem Eco Speaker has a shorter battery life than the average portable speaker (8 hours vs 12 hours).8 hours vs 12 hours
  • 2,000 Hz lower maximum frequency
    Energy Sistem Eco Speaker has a lower maximum frequency than the average portable speaker (18,000 Hz vs 20,000 Hz).
    Upper frequency-response endpoint: 18000 Hz.
    What it is: The highest audible frequency the speaker can reproduce.
    When it matters: When upper-treble extension and high-frequency detail matter.

    Importance: MEDIUM

    Good value: >= 20000 Hz

    Energy Sistem Eco Speaker has a lower maximum frequency than the average portable speaker (18,000 Hz vs 20,000 Hz).18000 Hz vs 20000 Hz
  • 10 mm smaller main driver
    Energy Sistem Eco Speaker has a smaller main driver than the average portable speaker (40 mm vs 50.00 mm).
    Primary driver diameter: 40.00 mm.
    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

    Energy Sistem Eco Speaker has a smaller main driver than the average portable speaker (40 mm vs 50.00 mm).40.00 mm vs 50.00 mm
  • 5 W lower charging input power
    Energy Sistem Eco Speaker has lower charging input power than the average portable speaker (5 W vs 10 W).
    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

    Energy Sistem Eco Speaker has lower charging input power than the average portable speaker (5 W vs 10 W).5 W vs 10 W
  • 12.7% lower user score
    Energy Sistem Eco Speaker has a lower user score than the average portable speaker (7.10 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.
    Energy Sistem Eco Speaker has a lower user score than the average portable speaker (7.10 vs 8.000).7.1 vs 8
  • 1.9% worse value for money
    Energy Sistem Eco Speaker offers worse value for money than the average portable speaker (7.60 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.
    Energy Sistem Eco Speaker offers worse value for money than the average portable speaker (7.60 vs 7.744).7.6 vs 7.74
Total
Overall
Audio
Battery
Controls

Graphic comparison of Energy Sistem Eco Speaker and other products in the Portable Speakers category

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
4.0
40 Reviews
United States
Amazon_logo.png
4.0
40 Reviews

(Reviews last updated: August 2026)

What customers like about Energy Sistem Eco Speaker?

  • Eco-friendly design utilizing natural wood and sustainable materials
  • Aesthetically pleasing and attractive physical appearance
  • Compact and highly portable pocket-sized dimensions
  • Multiple connectivity options including Bluetooth 5.0, USB, and FM radio
  • True Wireless Stereo (TWS) support to sync and play two units simultaneously
  • Integrated touch-sensitive controls on the top panel
  • Decent volume output considering its small size

What customers dislike about Energy Sistem Eco Speaker?

  • Audio quality can feel underwhelming or lacking depth to some users
  • Prone to sound saturation or distortion at maximum volume levels
  • Risk of limited durability with reports of some units failing after a short period
  • Occasional charging or power retention issues reported by some buyers
  • Lacks a deep bass output due to the absence of a built-in subwoofer

Expert reviews

B
brownsales.com
12/05/2026
Summary of the review
Energy Sistem Yume ECO 15W IPX6 Bluetooth 5.3 Speaker Review
(Translated)Show original

Video reviews

Best alternatives

insmy-c30
Insmy C30

Portable Speakers

8.0
xiaomi-sound-outdoor
Xiaomi Sound Outdoor

Portable Speakers

8.0
oontz-angle-3-ultra-4th-gen
Oontz Angle 3 Ultra 4th Gen

Portable Speakers

7.7
tronsmart-element-force
Tronsmart Element Force

Portable Speakers

7.7
bugani-portable-wireless-speaker
Bugani Portable Wireless Speaker

Portable Speakers

7.7
miatone-q12
Miatone Q12

Portable Speakers

7.6
anker-soundcore-3
Anker Soundcore 3

Portable Speakers

7.6
tronsmart-t7-lite
Tronsmart T7 Lite

Portable Speakers

7.6
anker-soundcore-glow-mini
Anker Soundcore Glow Mini

Portable Speakers

7.5
anker-soundcore-boost
Anker Soundcore Boost

Portable Speakers

7.5
tribit-xsound-go
Tribit Xsound Go

Portable Speakers

7.5
anker-soundcore-flare-mini
Anker Soundcore Flare Mini

Portable Speakers

7.4

Compare Energy Sistem Eco Speaker with other products in the Portable Speakers category

VS
VS

Compare