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Apple Watch Ultra 4 Titanium 49mm Waterproof with Heart Rate Monitor
Smartwatches

Apple Watch Ultra 4 Titanium 49mm Waterproof with Heart Rate Monitor

Key features:

  • 2026 model
  • New generation Apple Watch Ultra
  • Upgraded health tracking
  • New fitness features
  • Durable titanium construction
  • watchOS 27
See full description

Top specs

  • Battery Life

    Battery life shows how many days the smartwatch can operate without charging.


    It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


    For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


    Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


    The value is especially meaningful when comparing products from the same manufacturer.

  • Display Type

    OLED

    They perform better in darker spaces, with almost perfect black rendering, natural images and high color accuracy. They have lower power consumption compared to LCD/IPS.

  • Waterproof

    Sea Swimming

    The smartwatch offers enhanced durability so you can wear it in the sea. Resistant to saltwater and tough marine conditions, it is the ideal companion for your summer adventures.
  • See all
Expected to be released soon!
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Product report

Description

Description

The Apple Watch Ultra 4 is an advanced smartwatch designed for sports, adventure, and everyday use.
It combines the rugged build of the Ultra series with upgraded performance, advanced health tracking, and fitness features.
With the new watchOS 27, it offers an even smarter experience, more workout capabilities, and improved wellness functions.

New generation of performance and watchOS 27

The Apple Watch Ultra 4 brings upgraded performance to the Ultra lineup, with a new processor designed to support the most demanding features of watchOS 27. The new generation of software offers a smarter and more complete user experience, with improvements in navigation, apps, and the features you use every day. Special emphasis is placed on the new Siri experience, which makes greater use of personal context and artificial intelligence capabilities. At the same time, the new Readiness app helps you better understand your body’s condition and your readiness for training. The Ultra 4 remains a powerful tool that combines a smartwatch, fitness tracker, and smart wrist assistant.

Health and fitness tracking

Apple continues to significantly strengthen the health and fitness sector, with the Ultra 4 featuring an upgraded sensor system for even more detailed tracking. Improved heart data recording can provide more frequent measurements and more information about cardiac function, while the new features of watchOS 27 expand workout and recovery tracking. The Workout app gains richer tools for strength training sessions, allowing the recording of details such as repetitions, weight, equipment, and duration. At the same time, the new approach to wellness aims to present more useful information about the user’s daily condition and readiness.

Ultra construction and outdoor durability

The Apple Watch Ultra 4 maintains the Ultra series’ focus on demanding activities, with a rugged build and a design aimed at athletes and adventure enthusiasts. The Ultra family uses a titanium case, a flat sapphire crystal display, and high resistance to water and dust, while the previous generation offered water resistance up to 100 meters, IP6X certification, and testing according to MIL-STD-810H. The Ultra 4 continues this philosophy, making it a smartwatch designed to perform well in both everyday conditions and outdoor activities. The large and bright Always-On Retina display remains a key feature for easy reading of information during workouts and outdoors.

Battery, connectivity, and adventure

Battery life is a key part of the Ultra philosophy, and the new generation continues to emphasize multi-day use. Apple has improved the power efficiency of the Ultra 4, aiming for longer runtime compared with the previous generation, which delivered up to 42 hours of normal use and up to 72 hours in Low Power Mode. At the same time, the Ultra remains geared toward exploration thanks to advanced GPS capabilities, cellular connectivity, and emergency communication features. The satellite capabilities of the Ultra family extend the watch’s usefulness to areas without conventional network coverage, providing extra safety for hiking, travel, and outdoor activities.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Technical Specifications

Colour
-
Release Date
2026
Screen Size
2.12 "

Screen Size

"The design and size of the casing affect how each screen size appears on the wrist. Most smartwatches have screens of 1.4-1.5 inches."
Screen Resolution
514x422 pixels
Screen Type
OLED

Screen Type

OLED

They perform better in darker spaces, with almost perfect black rendering, natural images and high color accuracy. They have lower power consumption compared to LCD/IPS.
Compatible Operating System
iOS

Compatible Operating System

The smartphone must be compatible with the watch. Apple Watches only connect with iPhones, while some others can connect with both Android and iPhones, but some functions may not be fully supported.
Touch Screen
Yes
Internal Storage
64 GB

Internal Storage

The amount of information that can be stored on a smartwatch. Most modern smartwatches have a capacity of 32GB, while older or simpler smartwatches may have 4GB of internal memory. This space is mainly used for storing applications. It is particularly useful for smartwatches that can be used independently of a mobile phone, for example, for storing and playing music.
Connection
Bluetooth, NFC, Wi-Fi

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
NFC
The smartwatch has the ability to make contactless payments where supported, with applications such as Android Pay, Fitbit Pay, etc.
Wi-Fi

Ability to connect to wireless networks for internet access through the smartwatch.
Strap
-
Case material
Titanium

Case material

Titanium

It offers almost the same resistance to scratches, impacts, and rust as stainless steel but with much less weight.

Features & Functions

Features
Vibration, Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

Microphone
For voice commands or speech.
Features & Functions
Email, SMS, Caller ID, Application / Calls Notification, Voice Control

Features & Functions

Email
You can read the emails you receive on your smartwatch.
SMS
The smartwatch can display SMS messages.
Caller ID

The smartwatch can display the name of the contact who is calling.

Application / Calls Notification

The smartwatch has the ability to transfer notifications from our mobile phone applications such as receiving SMS, Email or a notification from a social media application. Depending on the smartwatch, we may also be able to read it directly from it.

Voice Control
Control the watch with voice commands using the digital assistant of your mobile or installed on the watch. (Siri, Google Assistant, Alexa).
Use
Misc Sports / Gym, Swimming, Climbing, Hiking, Cycling, Running

Use

The smartwatch has the ability to record the corresponding activity and produce relevant statistics.
Smart Assistant
Siri

Smart Assistant

The smartwatch features a built-in smart assistant that operates with voice commands. Through it, we can request information (e.g. about the weather) or give commands to other devices that belong to the same smart ecosystem (e.g. to turn off a smart light bulb).

Siri
Smart Apple assistant.

Additional Specifications

Sensors
GPS, Altimeter, Pedometer, Gyroscope, Accelerometer, Calorimeter, Thermometer, Heart Rate, Oximeter, Sleep Monitoring, Blood Pressure Meter, Compass

Sensors

GPS
Technology that allows for the detection of geographic location via satellite. Particularly useful for navigation through map applications such as Google Maps.
Altimeter
Like a barometer, an altimeter measures atmospheric pressure by translating it into altitude, aiding in faster GPS location detection for navigation applications, as well as tracking how many floors we have climbed for health applications.
Pedometer

Recording steps and distance.

Gyroscope
A sensor that helps the device know its position in space. For example, it allows the device to understand when we turn our wrist to look at the screen.
Accelerometer
This sensor allows the device to perceive changes in acceleration. For example, with this sensor, it can count the steps we take when wearing it.
Calorimeter

Calculates how many calories you have consumed each day.

Thermometer
The device has a built-in thermometer.
Heart Rate

Embedded heart rate monitor.

Oximeter

Measure the amount of oxygen in the blood.

Sleep Monitoring

Recording of heart rate and breathing during sleep and diagnosis of problems according to the product. (e.g. restless sleep, lack of deep sleep, etc.)

Compass
Updates our device with its orientation, assisting in the use of navigation applications such as Google Maps.
Protection
Splash Resistant, Dust Resistant, Scratch Resistant
ATM Rating
10 ATM

ATM Rating

The ATM rating on smartwatches indicates their level of water resistance, which tells how well the watch can withstand exposure to water and various pressure levels.

3 ATM (30 meters): Suitable for everyday splashes, rain, and hand washing.

5 ATM (50 meters): Light swimming, showering.

10 ATM (100 meters): Swimming, snorkeling, water sports.

15 ATM (150 meters): Advanced swimming, water sports.

20 ATM (200 meters): Diving, deep water activities.

50 ATM (500 meters): Professional diving, excellent water resistance.
Waterproof
Sea Swimming

Waterproof

Sea Swimming

The smartwatch offers enhanced durability so you can wear it in the sea. Resistant to saltwater and tough marine conditions, it is the ideal companion for your summer adventures.
MIL-STD-810
Yes

Battery

Battery Life
3.5 days

Battery Life

Battery life shows how many days the smartwatch can operate without charging.


It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


The value is especially meaningful when comparing products from the same manufacturer.

Dimensions

Case Size
49 mm

Case Size

49
This size is usually intended for fruits with a circumference of over 20.5cm.
Weight
63 gr

AI Features

AI Voice Assistant
-
AI Training Coach
-
AI Health Insights
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications
Questions

Questions

Do you have a question about the product?

Those users who have this product can help you

Ask for the product

Description & Specifications

The Apple Watch Ultra 4 is an advanced smartwatch designed for sports, adventure, and everyday use.
It combines the rugged build of the Ultra series with upgraded performance, advanced health tracking, and fitness features.
With the new watchOS 27, it offers an even smarter experience, more workout capabilities, and improved wellness functions.

New generation of performance and watchOS 27

The Apple Watch Ultra 4 brings upgraded performance to the Ultra lineup, with a new processor designed to support the most demanding features of watchOS 27. The new generation of software offers a smarter and more complete user experience, with improvements in navigation, apps, and the features you use every day. Special emphasis is placed on the new Siri experience, which makes greater use of personal context and artificial intelligence capabilities. At the same time, the new Readiness app helps you better understand your body’s condition and your readiness for training. The Ultra 4 remains a powerful tool that combines a smartwatch, fitness tracker, and smart wrist assistant.

Health and fitness tracking

Apple continues to significantly strengthen the health and fitness sector, with the Ultra 4 featuring an upgraded sensor system for even more detailed tracking. Improved heart data recording can provide more frequent measurements and more information about cardiac function, while the new features of watchOS 27 expand workout and recovery tracking. The Workout app gains richer tools for strength training sessions, allowing the recording of details such as repetitions, weight, equipment, and duration. At the same time, the new approach to wellness aims to present more useful information about the user’s daily condition and readiness.

Ultra construction and outdoor durability

The Apple Watch Ultra 4 maintains the Ultra series’ focus on demanding activities, with a rugged build and a design aimed at athletes and adventure enthusiasts. The Ultra family uses a titanium case, a flat sapphire crystal display, and high resistance to water and dust, while the previous generation offered water resistance up to 100 meters, IP6X certification, and testing according to MIL-STD-810H. The Ultra 4 continues this philosophy, making it a smartwatch designed to perform well in both everyday conditions and outdoor activities. The large and bright Always-On Retina display remains a key feature for easy reading of information during workouts and outdoors.

Battery, connectivity, and adventure

Battery life is a key part of the Ultra philosophy, and the new generation continues to emphasize multi-day use. Apple has improved the power efficiency of the Ultra 4, aiming for longer runtime compared with the previous generation, which delivered up to 42 hours of normal use and up to 72 hours in Low Power Mode. At the same time, the Ultra remains geared toward exploration thanks to advanced GPS capabilities, cellular connectivity, and emergency communication features. The satellite capabilities of the Ultra family extend the watch’s usefulness to areas without conventional network coverage, providing extra safety for hiking, travel, and outdoor activities.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Technical Specifications

Colour
-
Release Date
2026
Screen Size
2.12 "

Screen Size

"The design and size of the casing affect how each screen size appears on the wrist. Most smartwatches have screens of 1.4-1.5 inches."
Screen Resolution
514x422 pixels
Screen Type
OLED

Screen Type

OLED

They perform better in darker spaces, with almost perfect black rendering, natural images and high color accuracy. They have lower power consumption compared to LCD/IPS.
Compatible Operating System
iOS

Compatible Operating System

The smartphone must be compatible with the watch. Apple Watches only connect with iPhones, while some others can connect with both Android and iPhones, but some functions may not be fully supported.
Touch Screen
Yes
Internal Storage
64 GB

Internal Storage

The amount of information that can be stored on a smartwatch. Most modern smartwatches have a capacity of 32GB, while older or simpler smartwatches may have 4GB of internal memory. This space is mainly used for storing applications. It is particularly useful for smartwatches that can be used independently of a mobile phone, for example, for storing and playing music.
Connection
Bluetooth, NFC, Wi-Fi

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
NFC
The smartwatch has the ability to make contactless payments where supported, with applications such as Android Pay, Fitbit Pay, etc.
Wi-Fi

Ability to connect to wireless networks for internet access through the smartwatch.
Strap
-
Case material
Titanium

Case material

Titanium

It offers almost the same resistance to scratches, impacts, and rust as stainless steel but with much less weight.

Features & Functions

Features
Vibration, Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

Microphone
For voice commands or speech.
Features & Functions
Email, SMS, Caller ID, Application / Calls Notification, Voice Control

Features & Functions

Email
You can read the emails you receive on your smartwatch.
SMS
The smartwatch can display SMS messages.
Caller ID

The smartwatch can display the name of the contact who is calling.

Application / Calls Notification

The smartwatch has the ability to transfer notifications from our mobile phone applications such as receiving SMS, Email or a notification from a social media application. Depending on the smartwatch, we may also be able to read it directly from it.

Voice Control
Control the watch with voice commands using the digital assistant of your mobile or installed on the watch. (Siri, Google Assistant, Alexa).
Use
Misc Sports / Gym, Swimming, Climbing, Hiking, Cycling, Running

Use

The smartwatch has the ability to record the corresponding activity and produce relevant statistics.
Smart Assistant
Siri

Smart Assistant

The smartwatch features a built-in smart assistant that operates with voice commands. Through it, we can request information (e.g. about the weather) or give commands to other devices that belong to the same smart ecosystem (e.g. to turn off a smart light bulb).

Siri
Smart Apple assistant.

Additional Specifications

Sensors
GPS, Altimeter, Pedometer, Gyroscope, Accelerometer, Calorimeter, Thermometer, Heart Rate, Oximeter, Sleep Monitoring, Blood Pressure Meter, Compass

Sensors

GPS
Technology that allows for the detection of geographic location via satellite. Particularly useful for navigation through map applications such as Google Maps.
Altimeter
Like a barometer, an altimeter measures atmospheric pressure by translating it into altitude, aiding in faster GPS location detection for navigation applications, as well as tracking how many floors we have climbed for health applications.
Pedometer

Recording steps and distance.

Gyroscope
A sensor that helps the device know its position in space. For example, it allows the device to understand when we turn our wrist to look at the screen.
Accelerometer
This sensor allows the device to perceive changes in acceleration. For example, with this sensor, it can count the steps we take when wearing it.
Calorimeter

Calculates how many calories you have consumed each day.

Thermometer
The device has a built-in thermometer.
Heart Rate

Embedded heart rate monitor.

Oximeter

Measure the amount of oxygen in the blood.

Sleep Monitoring

Recording of heart rate and breathing during sleep and diagnosis of problems according to the product. (e.g. restless sleep, lack of deep sleep, etc.)

Compass
Updates our device with its orientation, assisting in the use of navigation applications such as Google Maps.
Protection
Splash Resistant, Dust Resistant, Scratch Resistant
ATM Rating
10 ATM

ATM Rating

The ATM rating on smartwatches indicates their level of water resistance, which tells how well the watch can withstand exposure to water and various pressure levels.

3 ATM (30 meters): Suitable for everyday splashes, rain, and hand washing.

5 ATM (50 meters): Light swimming, showering.

10 ATM (100 meters): Swimming, snorkeling, water sports.

15 ATM (150 meters): Advanced swimming, water sports.

20 ATM (200 meters): Diving, deep water activities.

50 ATM (500 meters): Professional diving, excellent water resistance.
Waterproof
Sea Swimming

Waterproof

Sea Swimming

The smartwatch offers enhanced durability so you can wear it in the sea. Resistant to saltwater and tough marine conditions, it is the ideal companion for your summer adventures.
MIL-STD-810
Yes

Battery

Battery Life
3.5 days

Battery Life

Battery life shows how many days the smartwatch can operate without charging.


It depends on the battery capacity, but also on how much you use it (e.g. active display, GPS, notifications, etc.).


For example, a smartwatch with 2-3 days of battery life is ideal for daily use with all features enabled.


Models with 5–10 days or more are suitable for those who do not want to charge often or use it more "lightly".


The value is especially meaningful when comparing products from the same manufacturer.

Dimensions

Case Size
49 mm

Case Size

49
This size is usually intended for fruits with a circumference of over 20.5cm.
Weight
63 gr

AI Features

AI Voice Assistant
-
AI Training Coach
-
AI Health Insights
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Κέρδισε 30€ κουπόνι με Mastercard
Κέρδισε 30€ κουπόνι με Mastercard
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