OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Smartwatches Methodology v3.0
Smartwatches Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Smartwatches Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Smartwatches Methodology v3.0

Boult Crown R review: 127 specs compared

Avg. price:~£55Screen size:?Battery life:7 daysDisplay type:AMOLED

Boult Crown R Review: Compare 127 technical specifications and 5 expert and video reviews to see how this product ranks in the Smartwatches category and whether it is worth buying.

Boult Crown R
6.0/10

Overall score

Score
6.0/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, best-of lists, expert reviews and owners.
How we count it
Parts: Technical score 35%, List score 30%, Reviews score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 87% of models
Score components

35%

5.3

Technical score

30%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

25%

5.3

Reviews score

10%

5.3

Sentiment score

â–¼Worse than 87% of smartwatches
7.2

Value for money

Value for money
7.2/ 10
✕
What it is
An indicator that combines the smartwatch's overall rating with its cost.
When it matters
When you are looking for a smartwatch with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components

70%

6.0

Overall score

30%

10

Price

â–¼Worse than 85%
5.3

Technical score

Technical score
5.3/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 77% of models
Score components

24%

5.8

Health

21%

7.2

Fitness

16%

4.2

Battery

14%

5.0

Smart features

12%

2.6

Connectivity

9%

5.4

Display & Design

4%

5.7

Hardware

â–¼Worse than 77%
5.3

Reviews score

Reviews score
5.3/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Every review counts the same: written or video, short or full test.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.4 for now.
Share: Reviews count 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 84% of models

5.3

Mark 7.7 is below the typical mark 7.9 of this category, so it cannot lift the score above the technical score

80%

7.9

Average grade

20%

6.6

Popularity

Grades by review (5)
2 reviews + 3 videos, average 7.8/10. Reviews count 25% of the overall score.
User ratings collected online are not part of this score.
â–¼Worse than 84%
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 30% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • boult-audio-crown-r
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Where to buy
    N/A~ £55
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.

What reviewers say about the Boult Crown R

Based on 0 · 3

Reviewers agree the display is the highlight, with no real complaints raised.
Praised
Pick a topic to see who said what

What owners say about the Boult Crown R

Based on 81 owners sharing their experience in online comments

16%positive12%mixed72%negative

Owners praise the bright display and long battery life, but frequent screen failures, charging trouble, and weak reliability dominate complaints.

What owners dislike

  • Owners report the screen going blank or showing nothing after a few months, sometimes with the watch not switching on and the side button failing to wake it.9
  • Owners say the watch stopped working entirely, sometimes after a little water or a light drizzle, and would not switch on or charge.7
  • Owners say raise-to-wake is slow, delayed by about two seconds, or does not work at all for some users.6
  • Owners say warranty service is hard to reach, with complaints unassigned, service centres unreachable, and no pickup or invoice download available.6
  • Owners say the battery drops quickly, losing about 10% at a time, and sometimes shuts down after a few days even with the always-on display.5
  • Owners say incoming calls do not show the caller's name or number on the watch, and some notifications do not appear.5
  • Owners report the watch often disconnects from the phone, especially with iPhones, and sometimes fails to connect to the Boult Fit app at all.4
  • Owners say the watch does not charge at all, even when plugged in for hours, and some report it never powering on afterwards.4
  • Owners say only one game, 2048, is available on the watch, and some cannot swipe to reach other games.4
  • Owners say heart rate readings are inaccurate, with some reporting heart rate on a shoe or a reading when not worn.3

Points mentioned by at least 3 owners, most mentioned first.

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Technical Specifications of smartwatch Boult Crown R

Technical score
Technical score
5.3/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 77% of models
Score components:

24%

5.8

Health

21%

7.2

Fitness

16%

4.2

Battery

14%

5.0

Smart features

12%

2.6

Connectivity

9%

5.4

Display & Design

4%

5.7

Hardware

5.3
Reviews score
5.3
List score
?
Value for money
Value for money
7.2/ 10
✕
What it is
An indicator that combines the smartwatch's overall rating with its cost.
When it matters
When you are looking for a smartwatch with a good balance between quality and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 85% of models
Score components:

70%

6.0

Overall score

30%

10

Price

7.2
Heart rate monitor
yes
This smartwatch includes a heart rate monitor. 9.5% of smartwatches include a heart rate monitor.
Blood oxygen monitoring
yes
This smartwatch supports blood oxygen monitoring. 30.4% of smartwatches support blood oxygen monitoring.
ECG
no
This smartwatch does not support ECG. 18.2% of smartwatches support ECG.
Irregular heart rate warnings
no
This smartwatch does not support irregular heart rate warnings. 50.6% of smartwatches support irregular heart rate warnings.
HRV tracking
no
This smartwatch does not support HRV tracking. 45.2% of smartwatches support HRV tracking.
Show more
Accelerometer
yes
This smartwatch includes an accelerometer. 0.5% of smartwatches include an accelerometer.
Barometer
no
This smartwatch does not include a barometer. 53.6% of smartwatches include a barometer.
Gyroscope
no
This smartwatch does not include a gyroscope. 71.3% of smartwatches include a gyroscope.
Cadence sensor
no
This smartwatch does not include a cadence sensor. 32.9% of smartwatches include a cadence sensor.
Distance tracking
yes
This smartwatch supports distance tracking. 3.7% of smartwatches support distance tracking.
Show more
Battery life
7 days
Market range: <1 day – >20 days
This smartwatch lasts 7 days on a charge, which is longer than 36.1% of Smartwatches and the same as 15.9% of Smartwatches.
7 (with heavy bluetooth calling.
Battery life in training mode
6 h
Market range: <6 h – >48 h
This smartwatch records workouts for 6 h on a charge, which is shorter than 84.8% of Smartwatches and the same as 5.6% of Smartwatches.
Battery life with GPS on
N/A
Battery power
300 mAh
Market range: <200 mAh – >500 mAh
This smartwatch has a 300 mAh battery, which is smaller than 51.8% of Smartwatches and the same as 6.3% of Smartwatches.
Charge time
120 min
Market range: <60 min – >150 min
This smartwatch charges from empty in 120 min, which is quicker than 13.3% of Smartwatches and the same as 44.6% of Smartwatches.
Approximate value from reported charging range: 2 minutes.
Show more
Operating system
Proprietary OS
This smartwatch runs Proprietary OS, which is less advanced than the system in 54.2% of Smartwatches and equal to 42% of Smartwatches.
Software update frequency
ended
This smartwatch has ended software update support which is less active than that of 46.1% of smartwatches and equal to that of 53.9% of smartwatches.
Third-party app support
no
This smartwatch does not support third-party apps. 51.6% of smartwatches support third-party apps.
Notifications
yes
This smartwatch supports notifications. 0.3% of smartwatches support notifications.
Voice assistant support
yes
This smartwatch supports voice assistants. 30.8% of smartwatches support voice assistants.
Show more
Cellular module
no
This smartwatch does not include a cellular module. 16.7% of smartwatches include a cellular module.
SIM cards
0
GPS
no
This smartwatch does not support GPS. 59.8% of smartwatches support GPS.
Galileo support
no
This smartwatch does not support Galileo navigation. 43.6% of smartwatches support Galileo navigation.
Dual-frequency GPS
no
This smartwatch does not support dual-frequency GPS. 15.1% of Smartwatches offer this.
Show more
Screen size
?
Display type
AMOLED
This smartwatch uses AMOLED, which is more advanced than the screen in 46.9% of Smartwatches and equal to 53.1% of Smartwatches.
Resolution
466x 466
This smartwatch has a display resolution of 466x466 which is higher than that of 84.3% of smartwatches and equal to that of 13.2% of smartwatches.
Pixel density
461 ppi
Market range: <213 ppi – >461 ppi
This smartwatch has a pixel density of 461 ppi, which is higher than 85% of Smartwatches and equal to 6.6% of Smartwatches.
Display brightness
600 nits
Market range: <450 nits – >2k nits
This smartwatch has a screen brightness of 600 nits, which is lower than 52.5% of Smartwatches and equal to 13.1% of Smartwatches.
Show more
What reviewers say
CPU speed
?
Processor model
?
RAM
?
Internal storage
0 GB
Market range: <0 GB – >32 GB
This smartwatch has 0 GB of internal storage, which is less than 76.5% of Smartwatches and equal to 23.5% of Smartwatches.
No local user storage for apps/media
External memory slot
no
This smartwatch does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
Show more

Boult Crown R vs the average smartwatch

246810TotalHealthFitnessBatteryConnectivityDisplay & DesignSmart featuresHardware
  • Blood pressure monitoring
    This smartwatch supports blood pressure monitoring, the average smartwatch does not. 21.8% of smartwatches support blood pressure monitoring.
    Measurements are for wellness guidance, not medical diagnosis.
  • External heart rate monitor support
    This smartwatch supports external heart rate monitor compatibility, the average smartwatch does not. 46.6% of smartwatches support external heart rate monitor compatibility.
  • Calorie tracking
    This smartwatch supports calorie tracking, the average smartwatch does not. 48.7% of smartwatches support calorie tracking.
  • 135 ppi sharper screen
    This smartwatch has a sharper screen than the average smartwatch (461 ppi vs 326 ppi). The average smartwatch has a pixel density of 326 ppi.
    461 ppi vs 326 ppi
  • Weight tracking
    This smartwatch supports weight tracking, the average smartwatch does not. 41.9% of smartwatches support weight tracking.
    Tracked through the companion app or smart-scale sync.
  • Water intake tracking
    This smartwatch tracks water intake, the average smartwatch does not. 44.1% of smartwatches track water intake.
  • More current Bluetooth version
    This smartwatch uses a more current Bluetooth version than the average smartwatch (5.2 vs 5).
    5.2 vs 5
  • Higher resolution
    This smartwatch has a display resolution of 466x466, while the average smartwatch reaches 360x360.
    466x466 vs 360x360
  • Blood pressure monitoring
    This smartwatch supports blood pressure monitoring, the average smartwatch does not. 21.8% of smartwatches support blood pressure monitoring.
    Measurements are for wellness guidance, not medical diagnosis.
  • Calorie tracking
    This smartwatch supports calorie tracking, the average smartwatch does not. 48.7% of smartwatches support calorie tracking.
  • Weight tracking
    This smartwatch supports weight tracking, the average smartwatch does not. 41.9% of smartwatches support weight tracking.
    Tracked through the companion app or smart-scale sync.
  • Water intake tracking
    This smartwatch tracks water intake, the average smartwatch does not. 44.1% of smartwatches track water intake.
  • 2 years newer
    This smartwatch was released more recently than the average smartwatch (2023 vs 2021). The average smartwatch was released in 2021.
    August 2023
    2023 vs 2021
  • External heart rate monitor support
    This smartwatch supports external heart rate monitor compatibility, the average smartwatch does not. 46.6% of smartwatches support external heart rate monitor compatibility.
  • More current Bluetooth version
    This smartwatch uses a more current Bluetooth version than the average smartwatch (5.2 vs 5).
    5.2 vs 5
  • 135 ppi sharper screen
    This smartwatch has a sharper screen than the average smartwatch (461 ppi vs 326 ppi). The average smartwatch has a pixel density of 326 ppi.
    461 ppi vs 326 ppi
  • Higher resolution
    This smartwatch has a display resolution of 466x466, while the average smartwatch reaches 360x360.
    466x466 vs 360x360
  • No VO2 max measurement
    This smartwatch does not measure VO2 max, the average smartwatch does. 51.3% of smartwatches measure VO2 max.
  • No GPS support
    This smartwatch does not support GPS, the average smartwatch does. 59.7% of smartwatches support GPS.
  • No third-party apps
    This smartwatch does not support third-party apps, the average smartwatch does. 51.6% of smartwatches support third-party apps.
  • No irregular heart rate alerts
    This smartwatch does not support irregular heart rate warnings, the average smartwatch does. 50.6% of smartwatches support irregular heart rate warnings.
  • No multi-sport mode
    This smartwatch does not include a multi-sport mode, the average smartwatch does. 71.7% of smartwatches include a multi-sport mode.
  • 49 m shallower water rating
    This smartwatch is rated for shallower water than the average smartwatch (1 m vs 50 m). The average smartwatch is rated to 50 m.
    Based on IP immersion rating (controlled lab conditions, not a swim/diving certification).
    1 m vs 50 m
  • No barometer
    This smartwatch does not include a barometer, the average smartwatch does. 53.6% of smartwatches include a barometer.
  • 24.3% lower review score
    Reviews score
    5.3/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Every review counts the same: written or video, short or full test.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.4 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–¼ Worse than 84% of models

    5.3

    Mark 7.7 is below the typical mark 7.9 of this category, so it cannot lift the score above the technical score

    80%

    7.9

    Average grade

    20%

    6.6

    Popularity

    Grades by review (5)
    2 reviews + 3 videos, average 7.8/10. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    5.3 vs 7.0
  • 24.3% lower review score
    Reviews score
    5.3/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Every review counts the same: written or video, short or full test.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.4 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–¼ Worse than 84% of models

    5.3

    Mark 7.7 is below the typical mark 7.9 of this category, so it cannot lift the score above the technical score

    80%

    7.9

    Average grade

    20%

    6.6

    Popularity

    Grades by review (5)
    2 reviews + 3 videos, average 7.8/10. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    5.3 vs 7.0
  • 29.3% lower sentiment score
    5.3 vs 7.5
  • 8.3% worse value for money
    Boult Crown R has a lower value-for-money score than the average smartwatch (7.17 vs 7.8).
    7.17 vs 7.76
  • No VO2 max measurement
    This smartwatch does not measure VO2 max, the average smartwatch does. 51.3% of smartwatches measure VO2 max.
  • No irregular heart rate alerts
    This smartwatch does not support irregular heart rate warnings, the average smartwatch does. 50.6% of smartwatches support irregular heart rate warnings.
  • No smart scale support
    This smartwatch does not support smart scale compatibility, the average smartwatch does. 57.1% of smartwatches support smart scale compatibility.
  • No multi-sport mode
    This smartwatch does not include a multi-sport mode, the average smartwatch does. 71.7% of smartwatches include a multi-sport mode.
  • No barometer
    This smartwatch does not include a barometer, the average smartwatch does. 53.6% of smartwatches include a barometer.
  • No coaching features
    This smartwatch does not support coaching, the average smartwatch does. 58.8% of smartwatches support coaching.
  • No gyroscope
    This smartwatch does not include a gyroscope, the average smartwatch does. 71.2% of smartwatches include a gyroscope.
  • No auto-pause
    This smartwatch does not support auto pause, the average smartwatch does. 62.6% of smartwatches support auto pause.
  • No route support
    This smartwatch does not support route support, the average smartwatch does. 54.4% of smartwatches support route support.
  • No achievement tracking
    This smartwatch does not support achievements, the average smartwatch does. 87% of smartwatches support achievements.
  • 14 h shorter training battery life
    This smartwatch lasts less time in training mode than the average smartwatch (6 h vs 20 h). The average smartwatch lasts 20 h in training mode.
    6 h vs 20 h
  • Basic battery type
    This smartwatch uses a Li-ion battery, while the average smartwatch uses Li-Po.
    Li-ion vs Li-Po
  • No GPS support
    This smartwatch does not support GPS, the average smartwatch does. 59.7% of smartwatches support GPS.
  • No compass
    This smartwatch does not include a compass, the average smartwatch does. 56.7% of smartwatches include a compass.
  • 49 m shallower water rating
    This smartwatch is rated for shallower water than the average smartwatch (1 m vs 50 m). The average smartwatch is rated to 50 m.
    Based on IP immersion rating (controlled lab conditions, not a swim/diving certification).
    1 m vs 50 m
  • No always-on display
    This smartwatch does not have an always-on display, the average smartwatch does. 70.3% of smartwatches have an always-on display.
  • Weaker ingress protection
    This smartwatch has weaker ingress protection than the average smartwatch (IP67 vs IP68).
    IP67 vs IP68
  • No ambient light sensor
    This smartwatch does not include an ambient light sensor, the average smartwatch does. 63.5% of smartwatches include an ambient light sensor.
  • 1.3 mm thicker
    This smartwatch is thicker than the average smartwatch (13 mm vs 11.7 mm). The average smartwatch is 11.7 mm thick.
    13 mm vs 11.7 mm
  • 11.5 g heavier
    This smartwatch is heavier than the average smartwatch (56.5 g vs 45 g). The average smartwatch weighs 45 g.
    56.5 g vs 45 g
  • 150 nits dimmer screen
    This smartwatch has a dimmer screen than the average smartwatch (600 nits vs 750 nits). The average smartwatch peaks at 750 nits.
    600 nits vs 750 nits
  • 2 mm taller case
    This smartwatch has a taller case than the average smartwatch (47 mm vs 45 mm). The average smartwatch is 45 mm tall.
    47 mm vs 45 mm
  • 3.5 mm wider case
    This smartwatch has a wider case than the average smartwatch (46 mm vs 42.5 mm). The average smartwatch measures 42.5 mm across.
    46 mm vs 42.5 mm
  • No third-party apps
    This smartwatch does not support third-party apps, the average smartwatch does. 51.6% of smartwatches support third-party apps.
  • No music playback
    This smartwatch does not support music playback, the average smartwatch does. 57.1% of smartwatches support music playback.
  • No passcode
    This smartwatch does not include passcode protection, the average smartwatch does. 70.4% of smartwatches include passcode protection.

Video reviews

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

9.0
SB Digital
≈ estimated
06/08/2023
Long-term test · 21 days of daily use · sensor and call tests
Verdict
Boult Crown R is recommended for the budget price, with smooth daily use and only minor drawbacks.
7.0
Pro News Zone
≈ estimated
22/08/2023
First look · unboxing and feature walkthrough
Verdict
Boult Crown R offers a good display for the price, but its crown does not rotate, and some compromises are needed at this price.
Brand video

Third-party reviews

What customers like about Boult Crown R

  • Premium metallic build and zinc alloy frame that gives a luxury feel
  • Vibrant 1.43-inch Super AMOLED display with 600 nits brightness, making it clear in sunlight
  • Functional rotating crown for easy menu navigation
  • Reliable Bluetooth calling performance with decent mic and speaker quality
  • Good value for money considering the feature set and aesthetic

What customers don't like about Boult Crown R

  • Inconsistent battery life; some users report only 1-2 days of backup compared to the advertised 5-7 days
  • Questionable durability, with several reports of the watch or screen failing within a few months
  • Occasional system lagging or UI stuttering
  • Metal strap fitting can be inconvenient to adjust or uncomfortable for some wrist sizes
  • Health monitoring accuracy (SpO2/Heart Rate) is sometimes cited as unreliable

Verdict

The Boult Crown R is a stylish, budget-friendly smartwatch featuring a 1.69-inch touchscreen display and a premium zinc-alloy metallic frame. It is equipped with essential health monitoring tools including a 24/7 heart rate sensor, SpO2 blood-oxygen tracker, and a comprehensive sleep monitor. For active users, it offers over 100 sports modes and IP67 water and dust resistance, all powered by a 300mAh battery that delivers up to 5 days of typical usage. Key advantages include its elegant round dial design, smooth Bluetooth 5.2 calling functionality with a built-in mic and speaker, and a functional rotating crown for intuitive menu navigation. However, some users have noted that the speaker volume can be relatively low in noisy environments and that the battery indicator sometimes only displays in increments of 10%, making precise tracking difficult.

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