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

Anker Soundcore Boom 3I Review | 130 Data compared

Avg. price:~£120Audio output power:50.00 WBattery life:16 hoursIP rating:IP68Bluetooth version:5.3Weight:780 g

Anker Soundcore Boom 3I 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.

Anker Soundcore Boom 3I
7.7/10

Overall score

Score
7.7/ 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%

7.4

Technical score

20%

8.9

User score

★Better than 93% of portable speakers
8.3

Value for money

Value for money
8.3/ 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%

7.7

Overall score

30%

9.9

Price

★Better than 93%
7.4

Technical score

Technical score
7.4/ 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%

6.6

Audio

20%

6.3

Battery

18%

9.5

Durability

16%

6.6

Connectivity

8%

8.8

Controls

3%

9.0

Design

3%

7.3

Smart features

★Better than 90%
8.9

User score

User score
8.9/ 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%

9.2

User ratings

30%

8.3

Number of reviews

Based on ratings from across the web.
â–²Better than 87%
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
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 Anker Soundcore Boom 3I

Technical score
Technical score
7.4/ 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%

6.6

Audio

20%

6.3

Battery

18%

9.5

Durability

16%

6.6

Connectivity

8%

8.8

Controls

3%

9.0

Design

3%

7.3

Smart features

7.4
User score
User score
8.9/ 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%

9.2

User ratings

30%

8.3

Number of reviews

Based on ratings from across the web.
8.9
Popularity
Popularity
8.3/ 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:
Anker Soundcore Boom 3I has a popularity score of 8.3 points, which is higher than 80.6% of products in this category.
8.3
Value for money
Value for money
8.3/ 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%

7.7

Overall score

30%

9.9

Price

8.3
Audio output power
50 W
This portable speaker has an audio output power of 50 W which is higher than that of 75.8% of portable speakers and equal to that of 3.3% of portable speakers.
Driver unit size
?
Number of drivers
2
This portable speaker has 2 drivers, which is more than 24.5% of portable speakers and equal to the number in 45.5% of portable speakers.
Frequency response tolerance
?
Lowest frequency
56 Hz
This portable speaker has a lowest frequency of 56 Hz which is lower than that of 54.6% of portable speakers and equal to that of 0.4% of portable speakers.
Show more
Bluetooth connectivity
yes
This portable speaker supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
5.3
This portable speaker supports Bluetooth version 5.3 which is newer than that of 78.7% of portable speakers and equal to that of 17.6% of portable speakers.
Maximum Bluetooth range
100 m
This portable speaker has a maximum Bluetooth range of 100 m which is longer than that of 98.7% of portable speakers and equal to that of 1.3% of portable speakers.
Bluetooth profiles supported
?
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
16 hours
This portable speaker has a battery life of 16 hours which is longer than that of 73.6% of portable speakers and equal to that of 3.1% of portable speakers.
Battery capacity
2,400 mAh
This portable speaker has a battery capacity of 2,400 mAh which is smaller than that of 54.3% of portable speakers and equal to that of 1.9% of portable speakers.
Charging time
4 hours
This portable speaker has a charging time of 4 hours which is longer than that of 67% of portable speakers and equal to that of 19.3% of portable speakers.
Maximum charging input power
11 W
This portable speaker has a maximum charging input power of 11 W which is higher than that of 70.5% of portable speakers and equal to that of 0.4% 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
IP68
This portable speaker has an IP rating of IP68 which provides better ingress protection than 99.3% of portable speakers and the same ingress protection as 0.7% of portable speakers.
Water resistance
yes
This portable speaker is water resistant. 38.3% of portable speakers offer this feature.
Dust resistance
yes
This portable speaker is dust resistant. 48.6% of portable speakers offer this feature.
Waterproof depth rating
1 m
This portable speaker 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
yes
This portable speaker resists accidental impacts. 67.3% of portable speakers offer this feature.
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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
no
This portable speaker does not include a remote control. 15% of portable speakers offer this feature.
Fast pairing
no
This portable speaker does not support fast pairing. 22.5% of portable speakers offer this feature.
Show more
Weight
780 g
This portable speaker weighs 780 g which is lighter than that of 50.6% of portable speakers and equal to that of 0.2% of portable speakers.
Height
8.5 cm
This portable speaker has a height of 8.5 cm which is shorter than that of 70% of portable speakers and equal to that of 0.4% of portable speakers.
Width
21 cm
This portable speaker has a width of 21 cm which is wider than that of 59.1% of portable speakers and equal to that of 1.7% of portable speakers.
Depth
7.85 cm
This portable speaker has a depth of 7.85 cm which is shallower than that of 55.4% of portable speakers.
Carry options
strap/shoulder
Show more
Companion app name
Soundcore
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.
Spotify Connect
yes
This portable speaker supports Spotify Connect. 89.3% of portable speakers offer this feature.
Show more

Anker Soundcore Boom 3I vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IP68 vs IPX5).
    IP68 vs IPX5
  • 90 m longer Bluetooth range
    This portable speaker has a longer Bluetooth range than the average portable speaker (100 m vs 10 m).
    100 m vs 10 m
  • 1 m deeper waterproof rating
    This portable speaker has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    1 m vs 0 m
  • 30 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (50 W vs 20 W).
    50 W vs 20 W
  • 9 more adjustable EQ bands
    This portable speaker has more adjustable EQ bands than the average portable speaker (9 vs 0).
    9 vs 0
  • 1 more multipoint connections
    This portable speaker has more multipoint connections than the average portable speaker (2 vs 1).
    2 vs 1
  • 4 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (4 vs 0).
    4 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.
  • 10.4% better value for money
    Anker Soundcore Boom 3I offers better value for money than the average portable speaker (8.33 vs 7.5).
    8.33 vs 7.55
  • 11.5% higher user score
    User score
    8.9/ 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
    â–¼
    <55-66-77-88-99-10
    Anker Soundcore Boom 3I
    the average portable speaker
    Anker Soundcore Boom 3I has a higher user score than the average portable speaker (8.92 vs 8).
    8.92 vs 8
  • 96.4% more popular
    Anker Soundcore Boom 3I is more popular than the average portable speaker (8.27 vs 4.21).
    8.27 vs 4.21
  • 30 W more audio output power
    This portable speaker has more audio output power than the average portable speaker (50 W vs 20 W).
    50 W vs 20 W
  • 4 dB SPL higher maximum sound pressure
    This portable speaker has a higher maximum sound pressure level than the average portable speaker (96 dB SPL vs 92 dB SPL).
    96 dB SPL vs 92 dB SPL
  • 4 Hz deeper bass extension
    This portable speaker has deeper bass extension than the average portable speaker (56 Hz vs 60 Hz).
    56 Hz vs 60 Hz
  • 90 m longer Bluetooth range
    This portable speaker has a longer Bluetooth range than the average portable speaker (100 m vs 10 m).
    100 m vs 10 m
  • 1 more multipoint connections
    This portable speaker has more multipoint connections than the average portable speaker (2 vs 1).
    2 vs 1
  • Has a USB Type-C port
    This portable 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.
  • 0.3 Bluetooth levels newer
    This portable speaker has a newer Bluetooth version than the average portable speaker (5.3 vs 5).
    5.3 vs 5
  • Supports AAC Bluetooth audio
    This portable speaker supports AAC Bluetooth audio, while the average portable speaker does not support AAC Bluetooth audio.
  • 4 hours longer battery life
    This portable speaker has a longer battery life than the average portable speaker (16 hours vs 12 hours).
    16 hours vs 12 hours
  • 1 W higher charging input power
    This portable speaker has higher charging input power than the average portable speaker (11 W vs 10 W).
    11 W vs 10 W
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IP68 vs IPX5).
    IP68 vs IPX5
  • 1 m deeper waterproof rating
    This portable speaker has a deeper waterproof depth rating than the average portable speaker (1 m vs 0 m).
    1 m vs 0 m
  • Resists accidental impacts
    This portable speaker resists accidental impacts, while the average portable speaker lacks an impact-resistance rating.
  • Floats in water
    This portable speaker floats in water, while the average portable speaker does not float in water.
  • Is UV resistant
    This portable speaker is UV resistant, while the average portable speaker is not rated as UV resistant.
  • 9 more adjustable EQ bands
    This portable speaker has more adjustable EQ bands than the average portable speaker (9 vs 0).
    9 vs 0
  • 4 more EQ presets
    This portable speaker has more EQ presets than the average portable speaker (4 vs 0).
    4 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 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.
  • Has a sleep timer
    This portable speaker has a sleep timer, while the average portable speaker does not have a sleep timer.
    A selectable timer can stop playback or power the speaker down.
  • Includes a travel bag
    This portable speaker includes a travel bag, while the average portable speaker does not include a travel bag.
  • 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.
  • 6 newer
    This portable speaker was released more recently than the average portable speaker (2025 vs 2019).
    2025 vs 2019
  • 1 fewer microphones
    This portable speaker has fewer microphones than the average portable speaker (0 vs 1).
    0 vs 1
  • 1 hours longer charging time
    This portable speaker has a longer charging time than the average portable speaker (4 hours vs 3 hours).
    4 hours vs 3 hours
  • Does not have a 3.5 mm AUX input
    This portable speaker does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
    No built-in 3.5 mm AUX input.
  • 76 ms higher audio latency
    This portable speaker has higher audio latency than the average portable speaker (161 ms vs 85 ms).
    161 ms vs 85 ms
  • 200 mAh less battery capacity
    This portable speaker has a smaller battery capacity than the average portable speaker (2,400 mAh vs 2,600 mAh).
    2,400 mAh vs 2,600 mAh
  • 1 fewer microphones
    This portable speaker has fewer microphones than the average portable speaker (0 vs 1).
    0 vs 1
  • 76 ms higher audio latency
    This portable speaker has higher audio latency than the average portable speaker (161 ms vs 85 ms).
    161 ms vs 85 ms
  • Does not have a 3.5 mm AUX input
    This portable speaker does not have a 3.5 mm AUX input, while the average portable speaker has a 3.5 mm AUX input.
    No built-in 3.5 mm AUX input.
  • 1 hours longer charging time
    This portable speaker has a longer charging time than the average portable speaker (4 hours vs 3 hours).
    4 hours vs 3 hours
  • 200 mAh less battery capacity
    This portable speaker has a smaller battery capacity than the average portable speaker (2,400 mAh vs 2,600 mAh).
    2,400 mAh vs 2,600 mAh

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

U
uk.pcmag.com
29/01/2026
Summary of the review
R
rtings.com
25/08/2025
Summary of the review
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magazinebike.com
03/09/2025
Summary of the review
S
soundguys.com
19/06/2025
Summary of the review
P
pcmag.com
29/01/2026
Summary of the review
M
me.pcmag.com
29/01/2026
Summary of the review
K
kopfhoerer.de
15/07/2025
Summary of the review
H
heise.de
14/08/2025
Summary of the review
C
china-gadgets.de
14/11/2025
Summary of the review
C
chip.de
19/11/2025
Summary of the review
N
nerdsheaven.de
11/05/2026
Summary of the review
M
magazinebike.com
03/09/2025
Summary of the review
T
tuttotech.net
07/07/2025
Summary of the review
M
magazinebike.com
03/09/2025
Summary of the review

Third-party reviews

Based on ratings from across the web.
Reviews last updated: August 2026 · How we calculate this

What customers like about Anker Soundcore Boom 3I

  • Excellent IP68 dustproofing and waterproofing.
  • Pioneering floating design that stays upright and plays sound while in water.
  • High saltwater resistance, protecting against corrosion from the sea.
  • Powerful 50W output with deep bass via BassUp 2.0 technology.
  • Long-lasting battery life providing up to 15-16 hours of playback time.
  • Feature-rich companion app with a 9-band customizable EQ.
  • Compact, rugged design equipped with a detachable shoulder strap for portability.
  • Unique safety extras like an emergency siren alarm and voice amplifier loops.

What customers don't like about Anker Soundcore Boom 3I

  • Downmixes stereo audio into a flat mono presentation unless paired with a second unit.
  • Audio lacks refinement, featuring overly aggressive bass and harsh upper-mid frequencies.
  • Directional sound profile results in degraded audio quality when listening from behind the unit.
  • Noticeable sound distortion and compression at maximum volume levels.
  • High Bluetooth latency on mobile devices can cause noticeable lip-sync issues during video playback.
  • Lacks a built-in microphone for hands-free phone calls or direct voice assistant support.
  • Loose plastic strap adjustments run the risk of sliding off and getting lost easily.

Verdict

The Anker Soundcore Boom 3i is a compact, ultra-durable 50-watt portable outdoor speaker featuring Bluetooth 5.3 and BassUp 2.0 technology that delivers punchy lows down to 56 Hz. It boasts an exceptional IP68 waterproof and dustproof rating, advanced 5x saltwater corrosion resistance, and an industry-first floating playback design that keeps the speaker upright and sound-forward in water. Key advantages include a robust 16-hour battery life, integrated customizable RGB lighting, a detachable shoulder strap, and smart utility features via its companion app, such as a 96 dB emergency alarm and a Buzz Clean debris-clearing vibration mode. However, notable drawbacks include its tendency to downmix stereo audio into a directional mono soundstage, a loss of sub-bass impact under heavy low-frequency demand, and a lack of a built-in microphone for phone calls or voice assistants.

Compare Anker Soundcore Boom 3I with other products in the Portable Speakers category

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