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  3. No.1 F2

No.1 F2

No.1 F2
Brand: No.1
Category: Smartwatch
  • Processor: German Dialog DA14580 (the world's lowest power ring chip)
  • Operating System: Proprietary OS
  • Display: 1.1 inch Segment Code Display
  • Memory: -
  • Battery: 550 mAh battery; standby time about 1 year
  • Sensors: Altitude, Air pressure, Ultraviolet radiation, Pedometer

Design – after releasing several casual type smartwatches and a sporty fitness band, No.1 venture into a different section for its wearables, this time it’s a sporty rugged type smartwatch No.1 F2 smartwatch.

The watch is encase in a stainless steel body surrounded by a silicon protective case. It’s a rugged type of smartwatch built for outdoor sports. The smartwatch don’t have a touch screen interface, but instead it has four physical buttons to navigate, start, reset, mode, and light. Instead of an OLED or color LCD, the wearable uses a 1.1 inch segment code screen providing a clear, display without sacrificing battery life. It is also IP67 waterproof rated, you can wear it during swimming, or outdoors even when it is raining, it is reinforced with 304 steel bottom cover.

Under the Hood – the rugged smartwatch features pedometer, thermometer, calorie counter, altitude and UV sensor. Other options in the watch are calendar, alarm and push notifications for social apps like WhatsApp, Facebook, it also has call and message notifications. Instead of a rechargeable battery, No.1 F2 uses a single CR 2450 lithium battery that last up to two years before replacement.

See In-Depth Review of the No.1 F2 Smartwatch 



Form Factor

Design Circular


Screen Size 1.1 inch
Display Type Segment Code Display
Screen Resolution -
Touch Type No


Size 62 x 56 x 16.8mm
Weight 80g
Casing Stainless Steel


OS Platform Proprietary OS


CPU German Dialog DA14580 (the world's lowest power ring chip)


Internal Storage -
Card Slot -


SIM Slot none
WIFI none
NFC none
Bluetooth Bluetooth 4.0
USB none


Battery Capacity 550 mAh battery; standby time about 1 year
Charging Technology Replaceable Maxell 2450 button battery

Body Resistance

Body Protection IP68 waterproof 30 meters
Glass Technology -


Sensors/Functions Altitude, Air pressure, Ultraviolet radiation, Pedometer


Audio none


Camera Type none


Features Caller, SMS Messenger, app news reminders, Always on, Sleep monitoring, Incoming Call Notifications,
Pedometer, Calorie Burning,Sleep Monitor, Bluetooth Camera, SMS, WhatsApp, Facebook, Messenger, Twitter, Email Notifications

Color Availability

Colors Black, Blue, Green

Other Details

Other Details -

Package Contents

Package Contents No.1 F2 Smartwatch, User Manual


Compatibility Android and iOS

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