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Kids Smart Watch Nubi Lt21 4G SIM Card Camera GPS+LBS+Wi-Fi Tracking Waterproof IP67 Black
Kids Watches

Kids Smart Watch Nubi Lt21 4G SIM Card Camera GPS+LBS+Wi-Fi Tracking Waterproof IP67 Black

Description & Specifications

Kids Smart Watch NUBI LT21

  • GPS + LBS + WiFi tracking
  • SIM card and camera
  • OLED display
  • IP67 waterproof

Features:

  • Clear calling / Accurate tracking / Long battery life / Ultra-thin body / Remote camera / SOS device / Flashlight / Remote monitoring.
  • Ultra-thin body design - 15.1 mm. Features the latest generation OLED display with rich colors and textures.
  • ...
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Reviews (16)

Reviews

4.3
16
4.3
Review this product
  1. 11
  2. 3
  3. 3 stars
    0
  4. 2 stars
    0
  5. 2
Review this product
  • Material quality
  • Is it as it appears in the photo?
  • Weight on the wrist
  • Reliability of the clasp
  • Precision
  • Easy-to-read dial
  • Durability
  • Value for money
  • Mag.
    1
    Mag.
    This review is about the colour: Blue

    The battery runs out very quickly and it shuts down inexplicably on its own, resulting in me having to pick up my child from his friends' houses.

    Translated from Greek ·
    Did you find this review helpful?
  • Vasiliki_Mpouzi
    5
    2 out of 2 members found this review helpful
    Vasiliki_Mpouzi

    Verified purchase

    This review is about the colour: Pink

    So, the watch is very good. The only thing I wish I had known beforehand, and I hope this helps others, is that it is not compatible with sim cards from the company vod*** (so I paid for a new number and package for nothing) and I spent many hours trying to figure out what was wrong until I tried a sim card from another company, cosm****, and everything worked fine.

    Translated from Greek ·
    Did you find this review helpful?
  • panmanav22
    1
    panmanav22
    This review is about the colour: Pink

    At first there was a terrible buzzing sound during calls and now it won't charge at all. It shouldn't cost more than 25-30€. The watch is a big disappointment

    Translated from Greek ·
    Did you find this review helpful?
  • KONSTANTINOS_VAZAKIDIS
    4
    1 out of 1 members found this review helpful
    KONSTANTINOS_VAZAKIDIS
    This review is about the colour: Blue

    I can't connect the SIM card at all. No matter how I inserted it, it doesn't work. I have tested it in a mobile phone and it works fine.

    Translated from Greek ·
    Did you find this review helpful?
  • Ioanna_Vissariou
    4
    Ioanna_Vissariou

    Verified purchase

    everything is fine, except for the battery which runs out in one day if it is connected to data all day, even if it is not being used

    Translated from Greek ·
    Did you find this review helpful?
  • THeodoros_Tsagos
    5
    3 out of 3 members found this review helpful
    THeodoros_Tsagos

    Verified purchase

    This review is about the colour: Pink

    So far very good, we are still exploring it, just that I saved the phone from the little one and it doesn't come off, it's very good for its price.

    Translated from Greek ·
    Did you find this review helpful?
  • Theodoros_Konidis
    4
    0 out of 1 members found this review helpful
    Theodoros_Konidis

    Verified purchase

    very good, a bit thick on the hand of a 7-year-old child. connects easily with the mobile and the gps seems to work correctly.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    3 out of 3 members found this review helpful
    Georgios_Tsompanidis3470

    Verified purchase

    This review is about the colour: Pink

    Very good, it can also record video and the GPS works properly

    Translated from Greek ·
    • Material quality
    • Is it as it appears in the photo?
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    apostolos_Bekiaris

    Verified purchase

    This review is about the colour: Blue

  • 5
    apostolos_Bekiaris

    Verified purchase

    This review is about the colour: Pink

  • 5
    Maggie_444

    Verified purchase

    This review is about the colour: Pink

  • 5
    skoulisgiannis

    Verified purchase

    This review is about the colour: Pink

    • Material quality
    • Is it as it appears in the photo?
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
  • 5
    Elpida_Vamvakari

    Verified purchase

    • Material quality
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
  • 5
    Panagiotis_Zochos

    Verified purchase

    This review is about the colour: Pink

  • 5
    tsiamakimairi77

    Verified purchase

    This review is about the colour: Blue

    • Material quality
    • Is it as it appears in the photo?
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
  • 5
    nanapo
    Expert user

    Verified purchase

  • Mag.
    1
    Mag.

    The battery runs out very quickly and it shuts down inexplicably on its own, resulting in me having to pick up my child from his friends' houses.

    Translated from Greek ·
    0
  • Vasiliki_Mpouzi
    5
    Vasiliki_Mpouzi

    So, the watch is very good. The only thing I wish I had known beforehand, and I hope this helps others, is that it is not compatible with sim cards from the company vod*** (so I paid for a new number and package for nothing) and I spent many hours trying to figure out what was wrong until I tried a sim card from another company, cosm****, and everything worked fine.

    Translated from Greek ·
    2
  • panmanav22
    1
    panmanav22

    At first there was a terrible buzzing sound during calls and now it won't charge at all. It shouldn't cost more than 25-30€. The watch is a big disappointment

    Translated from Greek ·
    0
  • KONSTANTINOS_VAZAKIDIS
    4
    KONSTANTINOS_VAZAKIDIS

    I can't connect the SIM card at all. No matter how I inserted it, it doesn't work. I have tested it in a mobile phone and it works fine.

    Translated from Greek ·
    1
  • Ioanna_Vissariou
    4
    Ioanna_Vissariou

    everything is fine, except for the battery which runs out in one day if it is connected to data all day, even if it is not being used

    Translated from Greek ·
    0
  • See all
Product report

Description & Specifications

Kids Smart Watch NUBI LT21

  • GPS + LBS + WiFi tracking
  • SIM card and camera
  • OLED display
  • IP67 waterproof

Features:

  • Clear calling / Accurate tracking / Long battery life / Ultra-thin body / Remote camera / SOS device / Flashlight / Remote monitoring.
  • Ultra-thin body design - 15.1 mm. Features the latest generation OLED display with rich colors and textures.
  • Two-way calling with clear and stable communication, with loud sound audible in noisy environments.
  • Voice chat for easier communication with group chat support.
  • Accurate tracking and real-time monitoring, recording every corner the child has visited.
  • Electronic restrictions to ensure children's safety.

The Nubki LT21 combines advanced technology with a playful design to meet the needs of both children and parents. The 4G network support ensures stable and clear two-way calls, even in noisy environments, while the voice chat feature (group chat with multiple mobiles) makes communication more immediate and fun.

Safety and Tracking: The main function of the LT21 is safety. Using a comprehensive tracking system with GPS, LBS, and Wi-Fi, the watch can accurately monitor the child's location in real time. Parents can set Electronic Safe Zones (Electronic Restriction/Geo-fence) and receive notifications if the child leaves the predefined boundaries, keeping them safe. In case of emergency, there is an SOS button for immediate help calling.

Design and Durability: The watch stands out for its ultra-slim body (15.1 mm) and latest generation OLED display, which offers rich colors and textures, making it an attractive accessory. Its construction is water-resistant with IPX4 rating (according to the title), providing resistance to splashes and light rain, while the built-in camera allows photo capturing (Remote Camera) and the built-in flash/torch offers additional functionality.

Features

  • Connectivity: 4G LTE (requires SIM card - nanoSIM).
  • Location Tracking: Accurate triple tracking GPS + LBS + Wi-Fi for real-time monitoring.
  • Design: Ultra-thin body (15.1 mm) and OLED display for rich colors.
  • Communication: Two-way calling and Voice Chat with group chat support.
  • Safety: SOS button, Electronic Safe Zone (Geo-fence), and Remote Monitoring.
  • Additional Features: Built-in Camera, Flashlight, Remote Photo Capture.
  • Durability: Waterproof IPX4 (Splash resistant).
  • Battery: Long battery life.

Benefits for Parent and Child

  • Security: The parent always has an accurate view of the child's location, knowing they are within the safe boundaries that have been set.

  • Instant Communication Channel: The 4G connection allows for instant and clear calls, replacing the need for a mobile phone.

  • Freedom: The child enjoys a modern gadget that keeps them connected, while also enhancing their sense of independence.

  • Durability: The slim yet durable design with IPX4 protection is made to withstand play and everyday activities.

SkuDescription|Brand

Manufacturer Details

Warnings & Safety Information

Product Details

Είδος
Smartwatch

Είδος

Smartwatch

A kids’ watch with smart functions that connect to the parent’s app. It offers activity tracking and may include additional features such as GPS, camera, or call capabilities.
Gender
Unisex
Colour
Black
Material
Rubber/Plastic

Technical Features

Mode
Digital

Mode

Digital

Features easy-to-read numbers on the screen. The child can see the time instantly, without needing to read hands.
Water Resistance
Play & Hand Wash (3atm)

Water Resistance

Play & Hand Wash (3atm)

Water Resistance (IP67/3 atm). Resistant to rain and hand washing. Ideal for everyday activities, but not recommended for swimming.
GPS
Yes

GPS

Accurate, real-time location tracking via satellite. Gives peace of mind and confirmation that the child is in a safe location.
Sim Slot
Yes

Sim Slot

Enables calls and messages. The watch functions as a standalone communication device, ensuring you stay connected anytime.
Camera
Yes

Camera

Features a camera for taking photos. On certain higher-end models, it may also capture videos or be used for video calls.

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 (16)

4.3
16
4.3
Review this product
  1. 11
  2. 3
  3. 3 stars
    0
  4. 2 stars
    0
  5. 2
Review this product
  • Material quality
  • Is it as it appears in the photo?
  • Weight on the wrist
  • Reliability of the clasp
  • Precision
  • Easy-to-read dial
  • Durability
  • Value for money
  • Mag.
    1
    Mag.
    This review is about the colour: Blue

    The battery runs out very quickly and it shuts down inexplicably on its own, resulting in me having to pick up my child from his friends' houses.

    Translated from Greek ·
    Did you find this review helpful?
  • Vasiliki_Mpouzi
    5
    2 out of 2 members found this review helpful
    Vasiliki_Mpouzi

    Verified purchase

    This review is about the colour: Pink

    So, the watch is very good. The only thing I wish I had known beforehand, and I hope this helps others, is that it is not compatible with sim cards from the company vod*** (so I paid for a new number and package for nothing) and I spent many hours trying to figure out what was wrong until I tried a sim card from another company, cosm****, and everything worked fine.

    Translated from Greek ·
    Did you find this review helpful?
  • panmanav22
    1
    panmanav22
    This review is about the colour: Pink

    At first there was a terrible buzzing sound during calls and now it won't charge at all. It shouldn't cost more than 25-30€. The watch is a big disappointment

    Translated from Greek ·
    Did you find this review helpful?
  • KONSTANTINOS_VAZAKIDIS
    4
    1 out of 1 members found this review helpful
    KONSTANTINOS_VAZAKIDIS
    This review is about the colour: Blue

    I can't connect the SIM card at all. No matter how I inserted it, it doesn't work. I have tested it in a mobile phone and it works fine.

    Translated from Greek ·
    Did you find this review helpful?
  • Ioanna_Vissariou
    4
    Ioanna_Vissariou

    Verified purchase

    everything is fine, except for the battery which runs out in one day if it is connected to data all day, even if it is not being used

    Translated from Greek ·
    Did you find this review helpful?
  • THeodoros_Tsagos
    5
    3 out of 3 members found this review helpful
    THeodoros_Tsagos

    Verified purchase

    This review is about the colour: Pink

    So far very good, we are still exploring it, just that I saved the phone from the little one and it doesn't come off, it's very good for its price.

    Translated from Greek ·
    Did you find this review helpful?
  • Theodoros_Konidis
    4
    0 out of 1 members found this review helpful
    Theodoros_Konidis

    Verified purchase

    very good, a bit thick on the hand of a 7-year-old child. connects easily with the mobile and the gps seems to work correctly.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    3 out of 3 members found this review helpful
    Georgios_Tsompanidis3470

    Verified purchase

    This review is about the colour: Pink

    Very good, it can also record video and the GPS works properly

    Translated from Greek ·
    • Material quality
    • Is it as it appears in the photo?
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    apostolos_Bekiaris

    Verified purchase

    This review is about the colour: Blue

  • 5
    apostolos_Bekiaris

    Verified purchase

    This review is about the colour: Pink

  • 5
    Maggie_444

    Verified purchase

    This review is about the colour: Pink

  • 5
    skoulisgiannis

    Verified purchase

    This review is about the colour: Pink

    • Material quality
    • Is it as it appears in the photo?
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
  • 5
    Elpida_Vamvakari

    Verified purchase

    • Material quality
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
  • 5
    Panagiotis_Zochos

    Verified purchase

    This review is about the colour: Pink

  • 5
    tsiamakimairi77

    Verified purchase

    This review is about the colour: Blue

    • Material quality
    • Is it as it appears in the photo?
    • Weight on the wrist
    • Reliability of the clasp
    • Precision
    • Easy-to-read dial
    • Durability
    • Value for money
  • 5
    nanapo
    Expert user

    Verified purchase

  • Mag.
    1
    Mag.

    The battery runs out very quickly and it shuts down inexplicably on its own, resulting in me having to pick up my child from his friends' houses.

    Translated from Greek ·
    0
  • Vasiliki_Mpouzi
    5
    Vasiliki_Mpouzi

    So, the watch is very good. The only thing I wish I had known beforehand, and I hope this helps others, is that it is not compatible with sim cards from the company vod*** (so I paid for a new number and package for nothing) and I spent many hours trying to figure out what was wrong until I tried a sim card from another company, cosm****, and everything worked fine.

    Translated from Greek ·
    2
  • panmanav22
    1
    panmanav22

    At first there was a terrible buzzing sound during calls and now it won't charge at all. It shouldn't cost more than 25-30€. The watch is a big disappointment

    Translated from Greek ·
    0
  • KONSTANTINOS_VAZAKIDIS
    4
    KONSTANTINOS_VAZAKIDIS

    I can't connect the SIM card at all. No matter how I inserted it, it doesn't work. I have tested it in a mobile phone and it works fine.

    Translated from Greek ·
    1
  • Ioanna_Vissariou
    4
    Ioanna_Vissariou

    everything is fine, except for the battery which runs out in one day if it is connected to data all day, even if it is not being used

    Translated from Greek ·
    0
  • See all