Design
Screen size
The bigger the screen size is, the better the user experience.
- Boult Audio Crown R 1.43
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- Pebble Time 1.25"
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Display type
The type of technology used in the display.
- Boult Audio Crown R oled_amoled
- Pebble Time lcd
Ingress Protection (IP) rating
The first number of the IP rating refers to protection against dust, while the second number refers to protection against liquid. E.g. a first number of 6 denotes that it is completely dustproof, and a second number of 7 denotes that the device can withstand full immersion in water.
- Boult Audio Crown R ip67
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Has branded damage-resistant glass
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
- Boult Audio Crown R
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Pixel density
Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
- Boult Audio Crown R 461
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- Pebble Time 182ppi
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Resolution
Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
- Boult Audio Crown R 466 x 466
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- Pebble Time 144 x 168px
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Always-On Display
The user can see information such as date, time, and notifications even when the screen is off. The functionality can be enabled or disabled.
- Boult Audio Crown R
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Thickness
The thickness (or depth) of the product.
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- Pebble Time 9.5mm
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Has a touch screen
You can operate the device easily, by pressing the screen with your fingers.
- Boult Audio Crown R
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Waterproof depth rating
The waterproof depth rating indicates how well the device is protected against water ingress and water pressure. Devices which can withstand more water pressure are better for swimming or diving.
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- Pebble Time 30m
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Weight
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
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- Pebble Time 42.5g
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Height
The height represents the vertical dimension of the product.
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- Pebble Time 40.5mm
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Width
The width represents the horizontal dimension of the product.
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- Pebble Time 37.5mm
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Has sapphire glass display
Sapphire crystal glass is an extremely durable material, which is surpassed only by diamond in terms of hardness. A sapphire crystal display is stronger and more scratch resistant than toughened glass such as Corning Gorilla Glass.
- Boult Audio Crown R
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Volume
Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.
- Boult Audio Crown R 0
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- Pebble Time 14.428125cm³
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Sensors
Monitors blood oxygenation levels
Your blood oxygen level is a measurement how much oxygen is reaching your muscles. It is important because low levels mean that you will become easily fatigued during exercise. The more exercise you do, the better your blood oxygen levels will become.
- Boult Audio Crown R
- Pebble Time
Has a heart rate monitor
A heart rate monitor can help show your fitness levels, enabling you to calculate a suitable intensity of exercise.
- Boult Audio Crown R
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Has GPS
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
- Boult Audio Crown R
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Has a temperature sensor
With a temperature sensor you can monitor changes in temperature to measure your exertion levels and avoid hyperthermia.
- Boult Audio Crown R
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Has a compass
A compass is useful for gaming, maps, and navigation software.
- Boult Audio Crown R
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Has a barometer
This measures barometric air pressure. It can predict weather changes, for example a sudden drop in air pressure could mean a storm is coming. When calibrated correctly it can be used to determine altitude, which helps GPS devices to lock on quicker and with greater accuracy.
- Boult Audio Crown R
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Has a gyroscope
A gyroscope is a sensor that tracks the orientation of a device, more specifically by measuring the angular rotational velocity. Initially, they were built using a spinning rotor to detect changes in orientation, like twisting or rotation.
- Boult Audio Crown R
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Has a cadence sensor
A cadence sensor measures the number of pedal revolutions per minute when you are cycling. It enables you to monitor how fast you are pedaling.
- Boult Audio Crown R
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Monitors perspiration
The device can measure the level of perspiration on your skin, indicating the level of intensity of your workouts.
- Boult Audio Crown R
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Activity tracking
Detects activities automatically
The device automatically detects when you start an activity such as jogging, saving you from entering it manually at a later time.
- Boult Audio Crown R
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Has a route tracker
With a route tracker you can add your route onto a map. It is helpful if you plan to do the same route again, or want to share it with your community.
- Boult Audio Crown R
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Tracks elevation
It can detect changes in elevation, such as when you are climbing stairs.
- Boult Audio Crown R
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Has multi-sport mode
A multi-sport mode allows you to easily switch between tracking different sports such as running, cycling, and swimming. This feature is ideal for those who need to change quickly between various activities (e.g., triathletes).
- Boult Audio Crown R
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Has exercise tagging
After exercising, you can add details about your workout (e.g., jogging, swimming, cycling). This enables the device to provide more accurate information, such as the number of calories burned.
- Boult Audio Crown R
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Has a stroke counter for swimming
The device uses arm movement sensors to count the number of strokes when swimming.
- Boult Audio Crown R
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Tracks calorie intake
Using the app, you can input the food you eat to help you manage your nutrition better.
- Boult Audio Crown R
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Designed for diving
This watch comes specially tailored to a diver's needs with trimix and nitrox tracking, along with a built-in diving planner.
- Boult Audio Crown R
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Designed for golf
This watch comes preloaded with thousands of courses, showing exact yardages to the front, back and middle of greens along with a scorecard and shot distance calculator.
- Boult Audio Crown R
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Connectivity
Bluetooth version
Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
- Boult Audio Crown R 5.1
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- Pebble Time 4
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Supports Wi-Fi
The device can connect to Wi-Fi.
- Boult Audio Crown R
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Supports ANT+
ANT+ is a wireless protocol similar to Bluetooth Smart, and is very power efficient. It is mainly used for fitness monitoring devices such as heart rate monitors and cadence sensors to connect to other devices (e.g., sports watches, smartphones, and cycling computers).
- Boult Audio Crown R
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Has NFC
NFC (near-field communication) allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.
- Boult Audio Crown R
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Has a cellular module
Devices that use cellular technology can connect to mobile networks. Cellular networks have much wider signal coverage than Wi-Fi.
- Boult Audio Crown R
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Supports Galileo
Galileo is a global navigation satellite system (GNSS) that is similar to GPS. Supported devices can use a combination of Galileo and GPS for location-based services such as Google Maps, and tend to be around 30% more accurate than GPS-only devices.
- Boult Audio Crown R
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Battery
Battery life
With a longer battery life, you don’t have to worry about charging the device as often.
- Boult Audio Crown R 5
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- Pebble Time 7 days
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Battery power
Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
- Boult Audio Crown R null
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- Pebble Time 120mAh
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Charge time
The time it takes to fully charge the battery.
- Boult Audio Crown R 2.3
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- Pebble Time null
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Has wireless charging
It supports a wireless charging standard such as Qi. To charge the device, you simply put it down on a compatible charging pad.
- Boult Audio Crown R
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Has a solar power battery
A solar battery takes its energy from light, and stores it in a self-recharging battery which never needs to be changed.
- Boult Audio Crown R
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Has a removable battery
The battery is removable and can be replaced by the user if broken.
- Boult Audio Crown R
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Features
Has fast/slow heart rate notifications
It can notify you when your resting heart rate is above or below the normal range.
- Boult Audio Crown R
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Can be used to answer calls
The device has a speaker and microphone that allow you to answer calls made to your smartphone.
- Boult Audio Crown R
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Has notifications
If you get a notification such as a call or message, the device will vibrate on your wrist or make a noise to alert you.
- Boult Audio Crown R
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Has irregular heart rate warnings
Through continuous heart rate monitoring, the device is able to detect an irregular heartbeat and alert the user.
- Boult Audio Crown R
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Has ECG technology
ECG stands for electrocardiogram and measures the electrical activity of the heartbeat, which is a more in-depth reading of heart health than blood pressure alone. Note: This feature may not be available in all markets.
- Boult Audio Crown R
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Has vibrating alerts
Vibrating alerts have a variety of uses, such as interval training.
- Boult Audio Crown R null
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- Pebble Time 0.25GB
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Has fall detection
Fall detection is a feature that relies on accelerometers and other sensors to differentiate between regular movement and a fall. If the wearer falls, the device can perform functions such as sounding an alarm or displaying an alert.
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- Pebble Time null
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Has a stopwatch
With a stopwatch you can time yourself.
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- Pebble Time x GHz
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Has smart alarm
It determines when you are in a light state of sleep and wakes you up within a set period of time before your alarm. This can allow you to wake up feeling fresher and more alert.
- Boult Audio Crown R
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Has voice commands
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
- Boult Audio Crown R
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Has a built-in camera remote control function
The device can control your smartphone’s camera remotely (without installing third-party apps), allowing you to take shots even if your phone isn't near you.
- Boult Audio Crown R null
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- Pebble Time null
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Acquires GPS faster
It can periodically download data on the future position of GPS satellites. This enables it to lock on much faster, so you don’t have to wait around to get a GPS fix.
- Boult Audio Crown R null
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- Pebble Time null
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Warranty period
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction. Note: This may vary by region.
- Boult Audio Crown R 1
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- Pebble Time null
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DirectX version
DirectX is used in video games, with newer versions supporting better graphics and features. The latest version is DirectX 12 Ultimate, which includes support for ray tracing, mesh shaders, and variable rate shading (VRS).
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Number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
- Boult Audio Crown R 1
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- Pebble Time null
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App & Software
Has inactivity alerts
The device detects when you have been idle for too long, and alerts you to encourage you to stay active.
- Boult Audio Crown R
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Counts how many calories you've burned
This is useful if you are on a strict training diet or if you are trying to lose weight. It can also help to boost your motivation.
- Boult Audio Crown R
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Has achievements
You are awarded achievements for reaching goals, helping to encourage you and keep you motivated.
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Free app
You can download the app for free, from platforms such as Google Play or the App Store.
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Has exercise diary
It has an exercise diary, allowing you to easily keep track of your previous workouts.
- Boult Audio Crown R
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Ad-free
Adverts can be distracting and obtrusive. Apps and blogs without ads are more aesthetically pleasing, nicer to use, and make the content stand out.
- Boult Audio Crown R
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Has coaching
The app can determine the best way for you to progress in your exercise, and offers coaching advice.
- Boult Audio Crown R
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Has temperature tracking
You can keep track of your temperature. Temperature data can be used to help work out the most likely time you will be ovulating.
- Boult Audio Crown R
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Has period notifications
You get a notification when you are due to get your period.
- Boult Audio Crown R
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Syncs with existing calendars
You can sync your data to standard calendar apps, such as Apple’s Calendar or Google Calendar.
- Boult Audio Crown R
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Has music playback
You can listen to your own music when working out. This can make exercising more enjoyable and motivate you to push yourself further.
- Boult Audio Crown R
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Exports to email
You can export app data to an email address, so you have a backup and can forward it to another person if needed.
- Boult Audio Crown R
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Displays fertile window notifications
The app integrates an ovulation calendar, regularly updated based on the information you add about your menstrual cycle. With the help of the ovulation calendar, the app estimates the approximate dates when you may ovulate and be fertile, and notifies you.
- Boult Audio Crown R
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Doesn’t require account
The app doesn't require you to make an account in order to log in and use the app.
- Boult Audio Crown R
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Predicts ovulation
The app uses your menstruation data to predict the date of your ovulation, which usually lasts 24-48 hours. This is useful if you are trying to conceive, as your fertility increases around ovulation.
- Boult Audio Crown R
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Predicts start date
The app uses your data to predict future period start dates.
- Boult Audio Crown R
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Has barcode scanner on app
The app supports scanning food barcodes using the camera. It checks a food database and adds the item based on its barcode, allowing you to quickly and easily track your calorie intake.
- Boult Audio Crown R
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Tracks water intake
You can use it to log the water you drink throughout the day. Drinking enough water is essential to your well-being, with the European Food Safety Authority recommending that women drink about 1.6l per day and men drink 2l per day.
- Boult Audio Crown R
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Has weight tracking
You can input your weight data, making it easier to track changes.
- Boult Audio Crown R
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