Blow Smartwatch X21 Bluetooth black

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Product details

Smartwatch X21 Bluetooth Black

Main Features:
The Smartwatch X21 offers a battery life of up to 7 days with its 330mAh battery. Thanks to the built-in microphone and speaker, you can make and receive calls directly through the watch. Synchronization with the contact list allows for quick dialing of contacts. Receive notifications from apps like Facebook, Messenger, WhatsApp, SMS, Instagram, and others directly on your wrist! The watch is water and dust resistant with an IP68 rating.

Health Features:
The Smartwatch X21 monitors your heart rate, blood pressure, blood oxygen levels (SpO2), and stress. It provides reminders for movement and water intake and alerts you to irregular health values.

Sports Modes:
With support for numerous sports such as winter sports, fitness, team sports, water sports, dance, and extreme sports, the smartwatch is ideal for active individuals. It seamlessly syncs with Android, iOS, and Windows and even controls your music during workouts.

Key specifications

Smartwatch functions
Music functionalities
Health functions
Blood pressure measurement, Heart rate measurement, Stress levels
Activities
Fitness
Operating system compatibility
Android, iOS, Windows
Item number
56469066

General information

Manufacturer
Blow
Category
Smartwatches
Release date
18.3.2025

Colour

Exact colour description
Black

Watch properties

Watch type
Smart watch
Durability
Waterproof
Protection type (IP code)
IP68
Operating system compatibility
Android, iOS, Windows
Integrated components
Microphone, Speakers

Functions

Smartwatch functions
Music functionalities
Health functions
Blood pressure measurement, Heart rate measurement, Stress levels
Activities
Fitness

Display properties

Time display
Digital

Wristband properties

Wristband colour
Black

Case properties

Case colour
Black

Power supply

Power supply
Rechargeable battery operated
Capacity
330 mAh
Battery life
7 days

Voluntary climate contribution

CO₂-Emission
Climate contribution

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Smartwatches» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Blow
    Not enough data
  • 1.Apple
    0.7 %
  • 2.Samsung
    1.2 %
  • 3.Coros
    1.6 %
  • 4.Huawei
    1.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Blow
    Not enough data
  • 1.Datel
    0 days
  • 1.Denver
    0 days
  • 1.Forever
    0 days
  • 1.Hama
    0 days

Return rate

How often is a product of this brand in the «Smartwatches» category returned?

Source: Digitec Galaxus
  • Blow
    Not enough data
  • 1.Datel
    1.6 %
  • 2.OPPO
    2.2 %
  • 3.Fitbit
    2.6 %
  • 4.Wahoo
    2.8 %
Source: Digitec Galaxus