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Z55 Ultra Smartwatch with Heart Rate Monitor (Black)
Smartwatches

Z55 Ultra Smartwatch with Heart Rate Monitor (Black)

The Z55 smartwatch tracks steps, calories, distance, heart rate, sleep and temperature, and supports activities such as running and hiking. Its TFT touchscreen measures 1.29 inches diagonally and has...

The Z55 smartwatch tracks steps, calories, distance, heart rate, sleep and temperature, and supports activities such as running and hiking. Its TFT touchscreen measures 1.29 inches diagonally and has a resolution of 240 286 pixels. The menu is available in Greek.

With Bluetooth 5.2, it displays app and call notifications and identifies incoming calls. It...

See full description 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

    TFT

    Advancements in LCD technology offer greater clarity and even higher brightness in sunlight compared to standard LCDs, while maintaining realistic color representation.

    However, they consume more energy compared to other types of screens and are heavier and bulkier.

  • Waterproof

    Water Contact

    The smartwatch is designed to withstand simple contact with water, such as rain droplets or sweat. It is the ideal choice for daily use, offering safety and functionality even in wet conditions.
  • See all
26 90 €
Delivery Wed, 11 Nov - Fri, 13 Nov
14,00 €   shipping cost
Sent from Greece
From Electronic Line 4.7 (13)
4.7 (13 reviews)
Greece
5+ pieces
See Wearables on the page of Electronic Line

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    Where available, we take into account whether the shop is an official reseller of the brand.

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Product report

Description

Description

The Z55 smartwatch tracks steps, calories, distance, heart rate, sleep and temperature, and supports activities such as running and hiking. Its TFT touchscreen measures 1.29 inches diagonally and has a resolution of 240 × 286 pixels. The menu is available in Greek.

With Bluetooth 5.2, it displays app and call notifications and identifies incoming calls. It has a built-in speaker and microphone, while its 200 mAh battery provides up to 4 days of battery life. The strap is made of silicone, and the watch is resistant to splashes and brief contact with water.

  • Display: 1.29-inch TFT touchscreen
  • Display resolution: 240 × 286 pixels
  • Connectivity: Bluetooth 5.2
  • Compatible operating systems: Android, iOS
  • Sensors and measurements: Steps, calories, distance, heart rate, sleep and temperature
  • Features: Caller identification, app notifications, alarm clock, reminders
  • Speaker: Built-in
  • Microphone: Built-in
  • Battery capacity: 200 mAh
  • Battery life: Up to 4 days
  • Water resistance: Suitable for brief contact with water; resistant to splashes
  • Strap: Silicone
  • Colour: Black
  • Year of release: 2023
  • Package contents: Wireless charging dock with cable, user instructions in English

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Technical Specifications

Colour
Black
Release Date
2023
Screen Size
1.29 "

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
240x286 pixels
Screen Type
TFT

Screen Type

TFT

Advancements in LCD technology offer greater clarity and even higher brightness in sunlight compared to standard LCDs, while maintaining realistic color representation.

However, they consume more energy compared to other types of screens and are heavier and bulkier.
Compatible Operating System
Android, 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
Connection
Bluetooth

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
Strap
Silicone
Case material
-

Features & Functions

Features
Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

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

Features & Functions

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.
Use
Hiking, Running

Use

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

Additional Specifications

Sensors
Pedometer, Calorimeter, Thermometer, Heart Rate, Sleep Monitoring

Sensors

Pedometer

Recording steps and distance.

Calorimeter

Calculates how many calories you have consumed each day.

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

Embedded heart rate monitor.

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.)
Protection
Splash Resistant
ATM Rating
-

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
Water Contact

Waterproof

Water Contact

The smartwatch is designed to withstand simple contact with water, such as rain droplets or sweat. It is the ideal choice for daily use, offering safety and functionality even in wet conditions.
MIL-STD-810
No

Battery

Battery Capacity
200 mAh

Battery Capacity

Most smartwatches have a battery capacity of around 200mAh. 2. The size of the battery is not always indicative of the autonomy, as this largely depends on the features of the smartwatch and the functions we have active. 3. For example, a smartwatch with a large color touch screen and 24-hour heart rate monitoring will often require charging even if it has a larger battery than a simpler smartwatch.
Battery Life
4 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.

AI Features

AI Voice Assistant
No
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

Reviews (2)

Reviews

3.0
2
3.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • cpas
    1
    1 out of 1 members found this review helpful
    cpas

    Verified purchase

    Beautiful only when it is turned off. Otherwise, the screen is terrible, the quality is terrible, a Chinese synchronization application, zero notifications. As a smartwatch, it is useless. Of course, you get what you pay for

    Translated from Greek ·
    • Value for money
    • Comfort
    • Difficult synchronization
    • Limited number of features
    • Inaccuracy in measurements
    • Construction quality
    • Screen
    • Durability
    • Battery life
    Did you find this review helpful?
  • 5
    efstathiadisjim

    • Easy synchronization
    • Sufficient number of features
    • Accuracy in measurements
    • Construction quality
    • Screen
    • Durability
    • Battery life
    • Value for money
    • Comfort
  • cpas
    1
    cpas

    Beautiful only when it is turned off. Otherwise, the screen is terrible, the quality is terrible, a Chinese synchronization application, zero notifications. As a smartwatch, it is useless. Of course, you get what you pay for

    Translated from Greek ·
    1
  • 5
    efstathiadisjim

    0
  • See all

Description & Specifications

The Z55 smartwatch tracks steps, calories, distance, heart rate, sleep and temperature, and supports activities such as running and hiking. Its TFT touchscreen measures 1.29 inches diagonally and has a resolution of 240 × 286 pixels. The menu is available in Greek.

With Bluetooth 5.2, it displays app and call notifications and identifies incoming calls. It has a built-in speaker and microphone, while its 200 mAh battery provides up to 4 days of battery life. The strap is made of silicone, and the watch is resistant to splashes and brief contact with water.

  • Display: 1.29-inch TFT touchscreen
  • Display resolution: 240 × 286 pixels
  • Connectivity: Bluetooth 5.2
  • Compatible operating systems: Android, iOS
  • Sensors and measurements: Steps, calories, distance, heart rate, sleep and temperature
  • Features: Caller identification, app notifications, alarm clock, reminders
  • Speaker: Built-in
  • Microphone: Built-in
  • Battery capacity: 200 mAh
  • Battery life: Up to 4 days
  • Water resistance: Suitable for brief contact with water; resistant to splashes
  • Strap: Silicone
  • Colour: Black
  • Year of release: 2023
  • Package contents: Wireless charging dock with cable, user instructions in English

Manufacturer

Manufacturer Details

Warnings & Safety Information

Technical Specifications

Colour
Black
Release Date
2023
Screen Size
1.29 "

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
240x286 pixels
Screen Type
TFT

Screen Type

TFT

Advancements in LCD technology offer greater clarity and even higher brightness in sunlight compared to standard LCDs, while maintaining realistic color representation.

However, they consume more energy compared to other types of screens and are heavier and bulkier.
Compatible Operating System
Android, 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
Connection
Bluetooth

Connection

Bluetooth
The basic way to connect your smartwatch to your mobile phone and other supported devices, such as wireless headphones.
Strap
Silicone
Case material
-

Features & Functions

Features
Speaker, Microphone

Features

Speaker

Playback of multimedia, notification sounds, or voice.

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

Features & Functions

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.
Use
Hiking, Running

Use

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

Additional Specifications

Sensors
Pedometer, Calorimeter, Thermometer, Heart Rate, Sleep Monitoring

Sensors

Pedometer

Recording steps and distance.

Calorimeter

Calculates how many calories you have consumed each day.

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

Embedded heart rate monitor.

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.)
Protection
Splash Resistant
ATM Rating
-

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
Water Contact

Waterproof

Water Contact

The smartwatch is designed to withstand simple contact with water, such as rain droplets or sweat. It is the ideal choice for daily use, offering safety and functionality even in wet conditions.
MIL-STD-810
No

Battery

Battery Capacity
200 mAh

Battery Capacity

Most smartwatches have a battery capacity of around 200mAh. 2. The size of the battery is not always indicative of the autonomy, as this largely depends on the features of the smartwatch and the functions we have active. 3. For example, a smartwatch with a large color touch screen and 24-hour heart rate monitoring will often require charging even if it has a larger battery than a simpler smartwatch.
Battery Life
4 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.

AI Features

AI Voice Assistant
No
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.

Reviews (2)

3.0
2
3.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • cpas
    1
    1 out of 1 members found this review helpful
    cpas

    Verified purchase

    Beautiful only when it is turned off. Otherwise, the screen is terrible, the quality is terrible, a Chinese synchronization application, zero notifications. As a smartwatch, it is useless. Of course, you get what you pay for

    Translated from Greek ·
    • Value for money
    • Comfort
    • Difficult synchronization
    • Limited number of features
    • Inaccuracy in measurements
    • Construction quality
    • Screen
    • Durability
    • Battery life
    Did you find this review helpful?
  • 5
    efstathiadisjim

    • Easy synchronization
    • Sufficient number of features
    • Accuracy in measurements
    • Construction quality
    • Screen
    • Durability
    • Battery life
    • Value for money
    • Comfort
  • cpas
    1
    cpas

    Beautiful only when it is turned off. Otherwise, the screen is terrible, the quality is terrible, a Chinese synchronization application, zero notifications. As a smartwatch, it is useless. Of course, you get what you pay for

    Translated from Greek ·
    1
  • 5
    efstathiadisjim

    0
  • See all
26,90 €
14,00 €   shipping cost