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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

Boat Stone Grenade Rtl Review | 130 Data compared

Avg. price:~£20Audio output power:5.00 WBattery life:7 hoursIP rating:IPX6Bluetooth version:4.2Weight:250 g

Boat Stone Grenade Rtl 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.

5.6/10

Overall score

Score
5.6/ 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
â–¼ Worse than 97% of models
Score components

80%

5.6

Technical score

20%

?

User score

â–¼Worse than 97% of portable speakers
6.9

Value for money

Value for money
6.9/ 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
â–¼ Worse than 95% of models
Score components

70%

5.6

Overall score

30%

10

Price

â–¼Worse than 95%
5.6

Technical score

Technical score
5.6/ 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
â–¼ Worse than 94% of models
Score components

32%

5.1

Audio

20%

5.4

Battery

18%

6.9

Durability

16%

5.6

Connectivity

8%

4.3

Controls

3%

9.3

Design

3%

5.0

Smart features

â–¼Worse than 94%
?

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
â–¼ Worse than 71% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image
Where to buy
    N/A~ £20
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 Boat Stone Grenade Rtl

Technical score
Technical score
5.6/ 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
â–¼ Worse than 94% of models
Score components:

32%

5.1

Audio

20%

5.4

Battery

18%

6.9

Durability

16%

5.6

Connectivity

8%

4.3

Controls

3%

9.3

Design

3%

5.0

Smart features

5.6
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
â–¼ Worse than 71% of models
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
â–¼ Worse than 99% of models
Popularity:
Boat Stone Grenade Rtl 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
6.9/ 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
â–¼ Worse than 95% of models
Score components:

70%

5.6

Overall score

30%

10

Price

6.9
Audio output power
5 W
Market range: <4 W – >100 W
This portable speaker has an audio output power of 5 W which is lower than that of 80% of portable speakers and equal to that of 8.9% of portable speakers.
Driver unit size
45 mm
Market range: <38 mm – >101 mm
This portable speaker has a driver unit size of 45 mm which is smaller than that of 60.9% of portable speakers and equal to that of 8.6% of portable speakers.
Number of drivers
1
Market range: <0 – >5
This portable speaker has 1 drivers, which is fewer than 75.6% of portable speakers and equal to the number in 24.4% of portable speakers.
Frequency response tolerance
?
Lowest frequency
180 Hz
Market range: <20 Hz – >120 Hz
This portable speaker has a lowest frequency of 180 Hz which is higher than that of 95.8% of portable speakers and equal to that of 2.4% of portable speakers.
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Bluetooth connectivity
yes
This portable speaker supports Bluetooth audio. 5.4% of portable speakers offer this feature.
Bluetooth version
4.2
Market range: <3 – >5.3
This portable speaker supports Bluetooth version 4.2 which is older than that of 53.8% of portable speakers and equal to that of 17.8% of portable speakers.
Maximum Bluetooth range
10 m
Market range: <10 m – >30 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
?
Bluetooth LE Audio
no
This portable speaker does not support Bluetooth LE Audio. 2.5% of portable speakers offer this feature.
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Battery life
7 hours
Market range: <6 hours – >24 hours
This portable speaker has a battery life of 7 hours which is shorter than that of 80.7% of portable speakers and equal to that of 3.3% of portable speakers.
Battery capacity
1,200 mAh
Market range: <900 mAh – >6.6k mAh
This portable speaker has a battery capacity of 1,200 mAh which is smaller than that of 81.3% of portable speakers and equal to that of 4.6% of portable speakers.
Charging time
2 hours
Market range: <2 hours – >5 hours
This portable 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
?
Built-in rechargeable battery
yes
This portable speaker has a built-in rechargeable battery. 18.7% of portable speakers offer this feature.
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IP rating
IPX6
This portable 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
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
Not waterproof m
This portable speaker is not rated for underwater use. 47.6% of portable speakers have a native waterproof depth rating.
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
side
Touchscreen
no
This portable speaker does not have a touchscreen. 0.3% of portable speakers offer this feature.
Smartphone app control
no
This portable speaker does not support smartphone app control. 54% of portable speakers offer this feature.
No compatible mobile app for speaker control.
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.
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Weight
250 g
Market range: <200 g – >5.6k g
This portable speaker 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
10.7 cm
Market range: <5.79 cm – >29 cm
This portable speaker has a height of 10.7 cm which is shorter than that of 57.6% of portable speakers and equal to that of 0.3% of portable speakers.
Width
8.5 cm
Market range: <7.6 cm – >37 cm
This portable speaker has a width of 8.5 cm which is narrower than that of 84.3% of portable speakers and equal to that of 0.9% of portable speakers.
Depth
6.7 cm
Market range: <4.3 cm – >19.97 cm
This portable speaker has a depth of 6.7 cm which is shallower than that of 67.3% of portable speakers and equal to that of 1% of portable speakers.
Carry options
strap
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Companion app name
?
Firmware updates
no
This portable speaker does not support firmware updates. 47.2% of portable speakers offer this feature.
Firmware update method
?
Voice assistant support
yes
This portable speaker supports voice assistants. 73.6% of portable speakers offer this feature.
Supports direct voice-assistant control.
Spotify Connect
no
This portable speaker does not support Spotify Connect. 10.8% of portable speakers offer this feature.
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Boat Stone Grenade Rtl vs the average portable speaker

246810TotalAudioConnectivityBatteryDurabilityControlsDesignSmart features
  • 1 hours shorter charging time
    This portable speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).
    2 hours vs 3 hours
  • Resists accidental impacts
    This portable speaker resists accidental impacts, while the average portable speaker lacks an impact-resistance rating.
  • 550 g lighter
    This portable speaker is lighter than the average portable speaker (250 g vs 800 g).
    250 g vs 800 g
  • Supports voice assistants
    This portable speaker supports voice assistants, while the average portable speaker does not support voice assistants.
    Supports direct voice-assistant control.
  • Has an external memory card slot
    This portable speaker has an external memory card slot, while the average portable speaker does not have an external memory card slot.
    Has a removable memory-card slot for playback.
  • 9.6 cm narrower
    This portable speaker is narrower than the average portable speaker (8.5 cm vs 18.1 cm).
    8.5 cm vs 18.1 cm
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IPX6 vs IPX5).
    IPX6 vs IPX5
  • 4.5x cheaper
    Boat Stone Grenade Rtl is cheaper than the average portable speaker (£20 vs £90).
    £20 vs £90
  • 4.5x cheaper
    Boat Stone Grenade Rtl is cheaper than the average portable speaker (£20 vs £90).
    £20 vs £90
  • Has an external memory card slot
    This portable speaker has an external memory card slot, while the average portable speaker does not have an external memory card slot.
    Has a removable memory-card slot for playback.
  • 1 hours shorter charging time
    This portable speaker has a shorter charging time than the average portable speaker (2 hours vs 3 hours).
    2 hours vs 3 hours
  • Resists accidental impacts
    This portable speaker resists accidental impacts, while the average portable speaker lacks an impact-resistance rating.
  • Better ingress protection
    This portable speaker has better ingress protection than the average portable speaker (IPX6 vs IPX5).
    IPX6 vs IPX5
  • 550 g lighter
    This portable speaker is lighter than the average portable speaker (250 g vs 800 g).
    250 g vs 800 g
  • 9.6 cm narrower
    This portable speaker is narrower than the average portable speaker (8.5 cm vs 18.1 cm).
    8.5 cm vs 18.1 cm
  • Supports voice assistants
    This portable speaker supports voice assistants, while the average portable speaker does not support voice assistants.
    Supports direct voice-assistant control.
  • 120 Hz less deep bass extension
    This portable speaker has less deep bass extension than the average portable speaker (180 Hz vs 60 Hz).
    180 Hz vs 60 Hz
  • 5 hours shorter battery life
    This portable speaker has a shorter battery life than the average portable speaker (7 hours vs 12 hours).
    7 hours vs 12 hours
  • Does not support smartphone app control
    This portable speaker does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker control.
  • 1,400 mAh less battery capacity
    This portable speaker has a smaller battery capacity than the average portable speaker (1,200 mAh vs 2,600 mAh).
    1,200 mAh vs 2,600 mAh
  • 15 W less audio output power
    This portable speaker has less audio output power than the average portable speaker (5 W vs 20 W).
    5 W vs 20 W
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.
  • 1 fewer speaker drivers
    This portable speaker has fewer speaker drivers than the average portable speaker (1 vs 2).
    1 vs 2
  • 0.8 Bluetooth levels older
    This portable speaker has an older Bluetooth version than the average portable speaker (4.2 vs 5).
    4.2 vs 5
  • 8.7% worse value for money
    Boat Stone Grenade Rtl offers worse value for money than the average portable speaker (6.94 vs 7.5).
    6.94 vs 7.55
  • 4.21x less popular
    Boat Stone Grenade Rtl is less popular than the average portable speaker (1 vs 4.21).
    1 vs 4.21
  • 120 Hz less deep bass extension
    This portable speaker has less deep bass extension than the average portable speaker (180 Hz vs 60 Hz).
    180 Hz vs 60 Hz
  • 15 W less audio output power
    This portable speaker has less audio output power than the average portable speaker (5 W vs 20 W).
    5 W vs 20 W
  • 1 fewer speaker drivers
    This portable speaker has fewer speaker drivers than the average portable speaker (1 vs 2).
    1 vs 2
  • 5 mm smaller main driver
    This portable speaker has a smaller main driver than the average portable speaker (45 mm vs 50 mm).
    45 mm vs 50 mm
  • 0.8 Bluetooth levels older
    This portable speaker has an older Bluetooth version than the average portable speaker (4.2 vs 5).
    4.2 vs 5
  • 5 hours shorter battery life
    This portable speaker has a shorter battery life than the average portable speaker (7 hours vs 12 hours).
    7 hours vs 12 hours
  • 1,400 mAh less battery capacity
    This portable speaker has a smaller battery capacity than the average portable speaker (1,200 mAh vs 2,600 mAh).
    1,200 mAh vs 2,600 mAh
  • Does not support smartphone app control
    This portable speaker does not support smartphone app control, while the average portable speaker supports smartphone app control.
    No compatible mobile app for speaker control.
  • Does not support True Wireless Stereo
    This portable speaker does not support True Wireless Stereo, while the average portable speaker supports True Wireless Stereo.

Video reviews

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

Third-party reviews

What customers like about Boat Stone Grenade Rtl

  • Extremely compact and lightweight design makes it highly portable
  • Premium fabric texture and ballistic nylon coating provide a durable, shockproof build
  • IPX6 water resistance protects it from rain and unexpected splashes
  • Multiple playback options including Bluetooth, AUX input, and a Micro SD card slot
  • Surprisingly clear sound quality with a punchy bass radiator for its small 5W size
  • Affordable pricing provides excellent value for budget-conscious buyers
  • Convenient built-in strap allows easy attachment to backpacks or bicycles
  • Includes a built-in microphone for seamless hands-free calling

What customers don't like about Boat Stone Grenade Rtl

  • Battery backup frequently underperforms compared to advertised claims at high volumes
  • Annoying or intrusive built-in voice prompts during power status and volume alerts
  • Bass response is underwhelming unless the volume is pushed past 80%
  • Occasional Bluetooth disconnection issues and unstable pairing reported by some users
  • Lacks a built-in FM radio option
  • Does not feature a standard USB playback port
  • Charging times can feel relatively slow for the total playback duration offered

Verdict

The boAt Stone Grenade RTL is a compact, ultra-portable mono speaker weighing 250 grams, featuring a 1.75-inch (44.45 mm) full-range dynamic driver with a 5W RMS power output and an integrated passive bass radiator. Its rugged, shockproof body is wrapped in a soft fabric mesh and boasts an IPX6 water resistance rating, making it ideal for outdoor use with its built-in carrying strap. Key pros include versatile connectivity options via Bluetooth v4.2 (10-meter range), a 3.5mm AUX input, and a Micro SD card slot, alongside an in-built microphone for hands-free calling and a 1200mAh battery that delivers up to 7 hours of playback on a 2-hour micro-USB charge. However, its notable cons include an outdated Bluetooth 4.2 protocol instead of newer versions, a legacy micro-USB charging port rather than modern Type-C, and mono-only sound delivery that lacks native stereo pairing capabilities.

Compare Boat Stone Grenade Rtl with other products in the Portable Speakers category

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