Haylou Rt LS05s Review | 126 Data compared
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Haylou Rt LS05s Review | 126 Data compared

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  • Avg. price in UK: ~£55
  • Avg. price in US: ~$40
  • Screen size: 1.28 inch
  • Battery life: 15 days
  • Display type: TFT LCD

Haylou Rt LS05s review. Compare 126 technical specifications and user reviews to see how this product ranks in the Smartwatches category and whether it is worth buying.

5.3

Overall score

What it is: An overall evaluation of the smartwatch's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best Smartwatches on the market.

Score components:

90.0%

5.1

Technical Score

10.0%

6.4

User score

Good
5.1

Technical Score

What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

When it matters: When you want to compare Smartwatches based on technical performance and available features.

Score components:

24.0%

6.0

Health

21.0%

4.9

Fitness

16.0%

7.2

Battery

14.0%

3.9

Smart features

12.0%

2.5

Connectivity

9.0%

5.6

Display & Design

4.0%

4.6

Hardware

Good
6.4

User score

What it is: A rating that combines user reviews and the total number of reviews received by the smartwatch

When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

Score components:

70.0%

7.4

User reviews

30.0%

4.2

Popularity

User score:
United Kingdom
amazon
3.7
(28)
United States
Amazon_logo.png
3.7
(28)

(Reviews last updated: April 2026)

Good
    • No image
    No image

    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 Haylou RT LS05S is a budget-friendly smartwatch featuring a 1.28-inch TFT LCD display with a 240x240 resolution, housed in a durable metal-framed circular body. It provides comprehensive health tracking through a next-generation heart rate sensor, 12 professional sport modes, and automatic sleep monitoring, all while maintaining an IP68 dustproof and waterproof rating. A key highlight is its long-lasting 300mAh battery, which offers up to 15 days of life with continuous heart rate monitoring and up to 20 days in basic mode. While it excels in value and design, common drawbacks include a lack of built-in GPS, no support for Bluetooth calling or SpO2 monitoring, and limited screen visibility under direct sunlight.

    Technical Specifications of smartwatch Haylou Rt LS05s

    Technical Score

    What it is: An assessment of the smartwatch's technical performance, covering eight key areas: performance & hardware, software, camera, connectivity, display, battery, audio, and design.

    When it matters: When you want to compare Smartwatches based on technical performance and available features.

    Score components:

    24.0%

    6.0

    Health

    21.0%

    4.9

    Fitness

    16.0%

    7.2

    Battery

    14.0%

    3.9

    Smart features

    12.0%

    2.5

    Connectivity

    9.0%

    5.6

    Display & Design

    4.0%

    4.6

    Hardware

    5.1
    Haylou Rt LS05s has a technical score of 5.15 points, which is lower than 84.8% of smartwatches.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the smartwatch

    When it matters: When you want to know how a smartwatch handles daily tasks and how reliable it remains over time according to user feedback.

    Score components:

    70.0%

    7.4

    User reviews

    30.0%

    4.2

    Popularity

    User score:
    United Kingdom
    amazon
    3.7
    (28)
    United States
    Amazon_logo.png
    3.7
    (28)

    (Reviews last updated: April 2026)

    6.4
    Haylou Rt LS05s has a user score of 6.44 points, which is lower than 91.9% of smartwatches.
    Popularity
    What it is: An indicator based on the number of reviews received by the smartwatch.
    When it matters: When you prefer to purchase a product chosen and reviewed by many other consumers.
    4.2
    Haylou Rt LS05s has a popularity of 4.2 points, which is lower than 70.7% of products in this category.
    Ratio quality/price

    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 components:

    60.0%

    5.3

    Overall score

    40.0%

    10

    Price

    6.7
    Haylou Rt LS05s has a quality-to-price ratio of 6.7 points, which is lower than 80.4% of products in this category.
    Brand name
    What it is: The company that designs, sells, and supports the watch.
    When it matters: When brand ecosystem, style, or support matters to you.

    Importance: LOW

    Haylou
    Heart rate monitor
    What it is: A built-in sensor that measures your pulse directly from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    yes
    Haylou Rt LS05s includes a heart rate monitor. 10.5% of smartwatches include a heart rate monitor.
    Blood oxygen monitoring
    What it is: A wrist-based feature that estimates blood oxygen saturation over time.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    yes
    Haylou Rt LS05s supports blood oxygen monitoring. 33.4% of smartwatches support blood oxygen monitoring.
    ECG
    What it is: The ability to record a single-lead electrocardiogram from the wrist.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: MEDIUM

    yes
    Haylou Rt LS05s supports ECG. 83.6% of smartwatches support ECG.
    Irregular heart rate warnings
    What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
    When it matters: When you want health data from your wrist during the day or night.

    Importance: LOW

    yes
    Haylou Rt LS05s supports irregular heart rate warnings. 51.9% of smartwatches support irregular heart rate warnings.
    Show more
    Accelerometer
    What it is: A motion sensor that measures acceleration, steps, gestures, and general movement.
    When it matters: When you track workouts and want better training data.

    Importance: LOW

    yes
    Haylou Rt LS05s includes an accelerometer. 0.6% of smartwatches include an accelerometer.
    Barometer
    What it is: A pressure sensor used for altitude changes, elevation estimates, and weather-related context.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: LOW

    no
    Haylou Rt LS05s does not include a barometer. 49.6% of smartwatches include a barometer.
    Gyroscope
    What it is: A motion sensor that measures rotation and helps interpret wrist movement more accurately.
    When it matters: When you track workouts and want better training data.

    Importance: LOW

    no
    Haylou Rt LS05s does not include a gyroscope. 70% of smartwatches include a gyroscope.
    Cadence sensor
    What it is: A sensor input used to measure step or pedal rhythm during training.
    When it matters: When you track workouts and want better training data.

    Importance: LOW

    no
    Haylou Rt LS05s does not include a cadence sensor. 31.2% of smartwatches include a cadence sensor.
    Distance tracking
    What it is: The ability to measure how far you move during walks, runs, rides, or other activities.
    When it matters: When you track workouts and want better training data.

    Importance: MEDIUM

    yes
    Haylou Rt LS05s supports distance tracking. 4.1% of smartwatches support distance tracking.
    Distance tracking may rely on phone GPS or step-based estimation on some models.
    Show more
    Battery life
    What it is: The typical endurance the watch can deliver on a full charge under the stated usage pattern.
    When it matters: When you do not want to charge the watch too often.

    Importance: HIGH

    Good value: >=7 days

    15 days
    Haylou Rt LS05s offers a battery life of 15 days which is longer than that of 86.3% of smartwatches and equal to that of 3.2% of smartwatches.
    Battery life in training mode
    What it is: The expected endurance while workout tracking and related training functions are active.
    When it matters: When you do not want to charge the watch too often.

    Importance: MEDIUM

    Good value: >=36.8 h

    ?
    Battery life with GPS on
    What it is: The expected runtime when satellite tracking stays active throughout use.
    When it matters: When you do not want to charge the watch too often.

    Importance: MEDIUM

    Good value: >=35 h

    N/A
    Battery power
    What it is: The battery capacity, usually measured in milliampere-hours (mAh).
    When it matters: When you do not want to charge the watch too often.

    Importance: LOW

    Good value: >=397 mAh

    265 mAh
    Haylou Rt LS05s has a battery capacity of 265 mAh which is smaller than the batteries in 65.5% of smartwatches and equal to those in 0.3% of smartwatches.
    Charge time
    What it is: The time needed to recharge the battery from empty to full or to a stated percentage.
    When it matters: When you want to top up the battery quickly.

    Importance: MEDIUM

    Good value: <=102 min

    120 min
    Haylou Rt LS05s charges in 120 min which is faster than 13.1% of smartwatches and equal to the charge time of 44.2% of smartwatches.
    Normalized from hour-based sources to 120 minutes.
    Show more
    Operating system
    What it is: The software platform that runs the watch interface, apps, and core functions.
    When it matters: When you care about apps, features, and long-term support.

    Importance: MEDIUM

    Proprietary OS
    Haylou Rt LS05s runs Proprietary OS which is less advanced than the operating system in 53.5% of smartwatches and the same as that in 42.8% of smartwatches.
    Software update frequency
    What it is: Shows how actively the watch is still updated: regular means ongoing updates throughout active support, occasional means updates every few months or only from time to time, and ended means active software support has mostly stopped.
    When it matters: When you care how actively the watch is still supported with fixes, patches, and new features.

    Importance: MEDIUM

    ?
    Third-party app support
    What it is: Support for installing or using apps from developers beyond the watch maker.
    When it matters: When you care about apps, features, and long-term support.

    Importance: LOW

    no
    Haylou Rt LS05s does not support third-party apps. 47.7% of smartwatches support third-party apps.
    Notifications
    What it is: Mirroring of calls, messages, apps, or other alerts on the watch.
    When it matters: When you want to check alerts without taking out your phone.

    Importance: LOW

    yes
    Haylou Rt LS05s supports notifications. 0.3% of smartwatches support notifications.
    Voice assistant support
    What it is: Support for a voice assistant that can answer queries or trigger actions from the wrist.
    When it matters: When you want to control the watch or reply without typing.

    Importance: LOW

    no
    Haylou Rt LS05s does not support voice assistants. 67.8% of smartwatches support voice assistants.
    Show more
    Cellular module
    What it is: Built-in mobile connectivity that can keep the watch online away from the phone.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: LOW

    no
    Haylou Rt LS05s does not include a cellular module. 18% of smartwatches include a cellular module.
    SIM cards
    What it is: The number or type of SIM options the watch accepts for cellular service.
    When it matters: When you want calls, messages, or data without your phone nearby.

    Importance: LOW

    Good value: eSIM support

    0
    GPS
    What it is: Built-in satellite positioning that lets the watch record location during outdoor activity.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: MEDIUM

    no
    Haylou Rt LS05s does not support GPS. 56.2% of smartwatches support GPS.
    Galileo support
    What it is: Support for Galileo satellites alongside other positioning systems.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: LOW

    no
    Haylou Rt LS05s does not support Galileo navigation. 38.5% of smartwatches support Galileo navigation.
    Compass
    What it is: A directional sensor that helps the watch determine heading and orientation.
    When it matters: When you run, ride, hike, or navigate without relying on your phone.

    Importance: LOW

    no
    Haylou Rt LS05s does not include a compass. 52.7% of smartwatches include a compass.
    Show more
    Screen size
    What it is: The diagonal measurement of the visible display area, usually expressed in inches.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: LOW

    Good value: >=1.5 inch

    1.28 inch
    Haylou Rt LS05s has a screen size of 1.28 inch which is smaller than the screens of 78.2% of smartwatches and equal to those of 5.2% of smartwatches.
    Display type
    What it is: The screen technology used by the watch, such as AMOLED, OLED, or memory-in-pixel LCD.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: LOW

    TFT LCD
    Haylou Rt LS05s uses a TFT LCD display type which is less advanced than that of 74.1% of smartwatches and the same as that of 15.9% of smartwatches.
    Resolution
    What it is: The total number of pixels available on the watch display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: LOW

    Good value: >=416 x 416

    240 x 240
    Haylou Rt LS05s has a display resolution of 240x240 which is lower than that of 73.9% of smartwatches and equal to that of 15.2% of smartwatches.
    Pixel density
    What it is: The number of pixels packed into each inch of the display.
    When it matters: When you want the screen to be easy to read at a glance.

    Importance: LOW

    Good value: >=326 ppi

    265 ppi
    Haylou Rt LS05s has a pixel density of 265 ppi which is lower than that of 71.9% of smartwatches and equal to that of 1.9% of smartwatches.
    Display brightness
    What it is: The peak brightness the display can reach, usually expressed in nits.
    When it matters: When you want the screen to stay readable outdoors and in strong sunlight.

    Importance: LOW

    Good value: >=1000 nits

    ?
    Show more
    CPU speed
    What it is: The clock speed of the watch processor, usually expressed in GHz or MHz.
    When it matters: When you want apps and menus to feel smooth.

    Importance: LOW

    Good value: Modern standard

    ?
    Processor model
    What it is: The processor model is the chipset or SoC that powers the watch's performance, connectivity, and efficiency.
    When it matters: When you care about app responsiveness, platform generation, and long-term feature support.

    Importance: LOW

    Good value: modern smartwatch chipset

    ?
    RAM
    What it is: The amount of working memory available for apps, watch faces, and background tasks.
    When it matters: When you want apps and menus to feel smooth.

    Importance: LOW

    Good value: >=1 GB

    ?
    Internal storage
    What it is: Built-in storage for apps, music, watch faces, and other local data.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: LOW

    Good value: >=8 GB

    0.125 GB
    Haylou Rt LS05s uses 0.125 GB for internal storage which is smaller than that of 66.8% of smartwatches and equal to that of 3.4% of smartwatches.
    128 MB internal storage
    External memory slot
    What it is: A slot for expandable storage such as a memory card, if the watch provides one.
    When it matters: When you want more room for apps, music, or offline data.

    Importance: LOW

    no
    Haylou Rt LS05s does not include an external memory slot. 0.3% of smartwatches include an external memory slot.
    Show more

    Haylou Rt LS05s vs the average smartwatch

    • ECG support
      Haylou Rt LS05s supports ECG, the average smartwatch does not. 16.6% of smartwatches support ECG.
      What it is: The ability to record a single-lead electrocardiogram from the wrist.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Haylou Rt LS05s supports ECG, the average smartwatch does not. 16.6% of smartwatches support ECG.
    • Blood pressure monitoring
      Haylou Rt LS05s supports blood pressure monitoring, the average smartwatch does not. 22% of smartwatches support blood pressure monitoring.
      Measurements are for wellness guidance, not medical diagnosis.
      What it is: Blood pressure measurement or estimation features available through the watch ecosystem.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: MEDIUM

      Haylou Rt LS05s supports blood pressure monitoring, the average smartwatch does not. 22% of smartwatches support blood pressure monitoring.
    • 8 days day/s longer battery life
      Haylou Rt LS05s offers 15 days of battery life, while the average smartwatch offers 7 days.
      What it is: The typical endurance the watch can deliver on a full charge under the stated usage pattern.
      When it matters: When you do not want to charge the watch too often.

      Importance: HIGH

      Good value: >=7 days

      Haylou Rt LS05s offers 15 days of battery life, while the average smartwatch offers 7 days.15 days vs 7 days
    • Irregular heart rate alerts
      Haylou Rt LS05s supports irregular heart rate warnings, the average smartwatch does not. 48.1% of smartwatches support irregular heart rate warnings.
      What it is: Notifications that flag heart-rate patterns which appear unusually irregular.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: LOW

      Haylou Rt LS05s supports irregular heart rate warnings, the average smartwatch does not. 48.1% of smartwatches support irregular heart rate warnings.
    • ECG support
      Haylou Rt LS05s supports ECG, the average smartwatch does not. 16.6% of smartwatches support ECG.
    • Blood pressure monitoring
      Haylou Rt LS05s supports blood pressure monitoring, the average smartwatch does not. 22% of smartwatches support blood pressure monitoring.
    • Irregular heart rate alerts
      Haylou Rt LS05s supports irregular heart rate warnings, the average smartwatch does not. 48.1% of smartwatches support irregular heart rate warnings.
    • 8 days day/s longer battery life
      Haylou Rt LS05s offers 15 days of battery life, while the average smartwatch offers 7 days.

    Total
    Health
    Battery
    • No stress monitoring
      Haylou Rt LS05s does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • No cycle tracking
      Haylou Rt LS05s does not support menstrual cycle tracking, the average smartwatch does. 64.3% of smartwatches support menstrual cycle tracking.
    • No smart scale support
      Haylou Rt LS05s does not support smart scale compatibility, the average smartwatch does. 53.7% of smartwatches support smart scale compatibility.
    • No elevation tracking
      Haylou Rt LS05s does not support elevation tracking, the average smartwatch does. 64.3% of smartwatches support elevation tracking.
    • No automatic activity detection
      Haylou Rt LS05s does not support automatic activity detection, the average smartwatch does. 79.7% of smartwatches support automatic activity detection.
    • No pace tracking
      Haylou Rt LS05s does not support pace tracking, the average smartwatch does. 78.6% of smartwatches support pace tracking.
    • No route tracking
      Haylou Rt LS05s does not support route tracking, the average smartwatch does. 74.6% of smartwatches support route tracking.
    • No auto-pause
      Haylou Rt LS05s does not support auto pause, the average smartwatch does. 59.3% of smartwatches support auto pause.
    • No gyroscope
      Haylou Rt LS05s does not include a gyroscope, the average smartwatch does. 69.9% of smartwatches include a gyroscope.
    • No swim mode
      Haylou Rt LS05s does not include a swim sport mode, the average smartwatch does. 74.9% of smartwatches include a swim sport mode.
    • 68 fewer exercise profiles
      Haylou Rt LS05s supports fewer exercise modes than the average smartwatch (12 vs 80). The average smartwatch supports 80 exercise modes.
    • No voice feedback
      Haylou Rt LS05s does not support voice feedback, the average smartwatch does. 61.9% of smartwatches support voice feedback.
    • Basic battery type
      Haylou Rt LS05s uses a Li-ion battery, while the average smartwatch uses Li-Po.
      Sources report rechargeable lithium chemistry as Li-ion or Li-Po.
    • 35 mAh smaller battery capacity
      Haylou Rt LS05s has a smaller battery capacity than the average smartwatch (265 mAh vs 300 mAh). The average smartwatch battery is 300 mAh.
    • No GPS support
      Haylou Rt LS05s does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
    • No compass
      Haylou Rt LS05s does not include a compass, the average smartwatch does. 52.6% of smartwatches include a compass.
    • Basic display type
      Haylou Rt LS05s uses TFT LCD display technology, while the average smartwatch features AMOLED.
    • No always-on display
      Haylou Rt LS05s does not have an always-on display, the average smartwatch does. 67.6% of smartwatches have an always-on display.
    • No ambient light sensor
      Haylou Rt LS05s does not include an ambient light sensor, the average smartwatch does. 60.7% of smartwatches include an ambient light sensor.
    • 0.12 inch smaller screen size
      Haylou Rt LS05s has a smaller screen size than the average smartwatch (1.3 inch vs 1.40 inch). The average smartwatch screen is 1.40 inch.
    • Lower resolution
      Haylou Rt LS05s has a display resolution of 240x240, while the average smartwatch reaches 352x430.
    • 61 ppi lower pixel density
      Haylou Rt LS05s has a lower pixel density than the average smartwatch (265 ppi vs 326 ppi). The average smartwatch display reaches 326 ppi.
    • 0.8 mm thicker watch body
      Haylou Rt LS05s is thicker than the average smartwatch (12.4 mm vs 11.6 mm). The average smartwatch thickness is 11.6 mm.
    • 6.1 mm taller watch height
      Haylou Rt LS05s is taller than the average smartwatch (51.1 mm vs 45 mm). The average smartwatch height is 45 mm.
    • 5.4 g heavier weight
      Haylou Rt LS05s is heavier than the average smartwatch (50.4 g vs 45.0 g). The average smartwatch weighs 45.0 g.
      Weight includes strap/bracelet.
    • 3.5 mm wider watch width
      Haylou Rt LS05s is wider than the average smartwatch (45.5 mm vs 42.0 mm). The average smartwatch width is 42.0 mm.
    • No music playback
      Haylou Rt LS05s does not support music playback, the average smartwatch does. 54.2% of smartwatches support music playback.
    • No voice assistant
      Haylou Rt LS05s does not support voice assistants, the average smartwatch does. 67.7% of smartwatches support voice assistants.
    • No call answering
      Haylou Rt LS05s does not support call answering, the average smartwatch does. 58.1% of smartwatches support call answering.
    • No voice command support
      Haylou Rt LS05s does not support voice commands, the average smartwatch does. 67% of smartwatches support voice commands.
    • No call controls
      Haylou Rt LS05s does not offer call control, the average smartwatch does. 90.9% of smartwatches offer call control.
    • No widget support
      Haylou Rt LS05s does not support widgets, the average smartwatch does. 83.1% of smartwatches support widgets.
    • No gesture control
      Haylou Rt LS05s does not support gesture control, the average smartwatch does. 77.7% of smartwatches support gesture control.
    • No speaker
      Haylou Rt LS05s does not include a built-in speaker, the average smartwatch does. 56.1% of smartwatches include a built-in speaker.
    • 1 fewer microphones
      Haylou Rt LS05s has fewer microphones than the average smartwatch (0 vs 1). The average smartwatch includes 1 microphones.
    • 3.88 GB less storage
      Haylou Rt LS05s offers less internal storage than the average smartwatch (0.1 GB vs 4 GB). The average smartwatch provides 4 GB of storage.
      128 MB internal storage
    • No GPS support
      Haylou Rt LS05s does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
      What it is: Built-in satellite positioning that lets the watch record location during outdoor activity.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: MEDIUM

      Haylou Rt LS05s does not support GPS, the average smartwatch does. 56.1% of smartwatches support GPS.
    • No stress monitoring
      Haylou Rt LS05s does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
      What it is: Stress estimates derived from heart rate, HRV, or similar body signals.
      When it matters: When you want health data from your wrist during the day or night.

      Importance: LOW

      Haylou Rt LS05s does not support stress monitoring, the average smartwatch does. 65.4% of smartwatches support stress monitoring.
    • No elevation tracking
      Haylou Rt LS05s does not support elevation tracking, the average smartwatch does. 64.3% of smartwatches support elevation tracking.
      What it is: Tracking of climbed, descended, or current elevation during activities.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: LOW

      Haylou Rt LS05s does not support elevation tracking, the average smartwatch does. 64.3% of smartwatches support elevation tracking.
    • Basic display type
      Haylou Rt LS05s uses TFT LCD display technology, while the average smartwatch features AMOLED.
      What it is: The screen technology used by the watch, such as AMOLED, OLED, or memory-in-pixel LCD.
      When it matters: When you want the screen to be easy to read at a glance.

      Importance: LOW

      Haylou Rt LS05s uses TFT LCD display technology, while the average smartwatch features AMOLED.TFT LCD vs AMOLED
    • No automatic activity detection
      Haylou Rt LS05s does not support automatic activity detection, the average smartwatch does. 79.7% of smartwatches support automatic activity detection.
      What it is: The ability to recognize certain workouts automatically without manual start.
      When it matters: When you track workouts and want better training data.

      Importance: MEDIUM

      Haylou Rt LS05s does not support automatic activity detection, the average smartwatch does. 79.7% of smartwatches support automatic activity detection.
    • No pace tracking
      Haylou Rt LS05s does not support pace tracking, the average smartwatch does. 78.6% of smartwatches support pace tracking.
      What it is: Tracking of current or average pace during activities such as running or cycling.
      When it matters: When you track workouts and want better training data.

      Importance: LOW

      Haylou Rt LS05s does not support pace tracking, the average smartwatch does. 78.6% of smartwatches support pace tracking.
    • No route tracking
      Haylou Rt LS05s does not support route tracking, the average smartwatch does. 74.6% of smartwatches support route tracking.
      What it is: Route recording that stores the path taken during an outdoor session.
      When it matters: When you run, ride, hike, or navigate without relying on your phone.

      Importance: LOW

      Haylou Rt LS05s does not support route tracking, the average smartwatch does. 74.6% of smartwatches support route tracking.
    • No music playback
      Haylou Rt LS05s does not support music playback, the average smartwatch does. 54.2% of smartwatches support music playback.
      What it is: Playback of music or audio directly from the watch, with or without a phone nearby.
      When it matters: When you want audio, calls, or voice features on the watch itself.

      Importance: LOW

      Haylou Rt LS05s does not support music playback, the average smartwatch does. 54.2% of smartwatches support music playback.
    Total
    Overall
    Health
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    Graphic comparison of Haylou Rt LS05s and other Smartwatches

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    Third-party reviews

    United Kingdom
    amazon
    3.7
    28 Reviews
    United States
    Amazon_logo.png
    3.7
    28 Reviews

    (Reviews last updated: April 2026)

    What customers like about Haylou Rt LS05s?

    • Outstanding battery life, often reaching 15-20 days on a single charge
    • Sleek and lightweight design that mimics more expensive traditional wristwatches
    • Highly affordable price point, providing a solid entry-level smartwatch experience
    • Comfortable fit for all-day wear due to its curved, wrist-fitting design
    • Reliable IP68 water and dust resistance for daily activities like showering or exercise
    • Bright and clear 1.28-inch display that responds smoothly to touch

    What customers dislike about Haylou Rt LS05s?

    • Lack of built-in GPS, requiring a tethered smartphone for accurate route tracking
    • Limited display visibility when used under direct sunlight
    • Clunky or unpolished Haylou Fun app with occasional syncing issues
    • Basic notification system that may not display all contact names or allow replies
    • Heart rate and step counting accuracy can be inconsistent during high-intensity workouts
    • Weak vibration motor that some users find insufficient for silent alarms

    Expert reviews

    S
    smartzone.de
    25/03/2021
    Summary of the review
    Haylou RT LS05S – a lot of smartwatch for little money?
    (Translated)Show original
    P
    planetenumerique.com
    15/04/2021
    Summary of the review
    Haylou RT LS05S review: All style, no substance
    (Translated)Show original

    Video reviews

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