CF19 Compact Fitness Smartwatch, 1.3″ IPS Touchscreen, Sleep & Heart Rate Tracking, IP67 – Black

The CF19 is a compact, lightweight (50 g) fitness smartwatch with a 1.3-inch IPS colour touchscreen. It tracks sleep, heart rate and activity, shows message and weather alerts, and runs for around 5–7 days on a charge – ideal if you want smart features without a bulky watch on your wrist.

Best for: daily activity, sleep and wellness tracking; women who want a lighter, stylish smartwatch.

Key features of the CF19

• Slim 10.8 mm case and 50 g weight for comfortable all-day and overnight wear
• Sleep, heart rate and blood pressure tracking for everyday wellness
• Multiple sport modes plus sedentary reminders to keep you moving
• Message display, weather forecast and anti-lost reminder
• Adjustable screen brightness, alarms and remote camera control
• IP67 splash resistance

CF19 specifications

Compatibility and setup

The CF19 pairs with iOS and Android smartphones over Bluetooth using its free companion app. Install the app, switch on Bluetooth and pair the watch from inside the app (not from your phone’s Bluetooth menu) so notifications, time and health data sync correctly. Not sure if it will work with your phone? Read our smartwatch compatibility guide.

CF19 FAQs

Can the CF19 make and receive phone calls?

No. The CF19 shows incoming call alerts on your wrist, but the call itself is answered on your phone. If you want to talk through your watch, browse our Bluetooth calling smartwatches.

Is the CF19 waterproof?

It is rated IP67, so it is splash resistant and copes with rain, sweat and hand washing. It is not designed for swimming, showering or diving.

How long does the battery last?

Expect around 5–7 days of typical use from its 180 mAh battery. Bright screens, always-on display, frequent calls and continuous heart rate tracking use more power. See our smartwatch battery life guide for tips.

Does the CF19 work with iPhone and Android?

Yes, it is compatible with iOS and Android phones via the companion app.

Are the health readings medically accurate?

No smartwatch in this range is a medical device. Heart rate, blood oxygen, blood pressure, temperature and similar readings are estimates to help you spot trends in your general fitness and wellbeing. They are not suitable for diagnosing or managing a medical condition, so always speak to a healthcare professional about health concerns.

Delivery and returns

Sent by tracked UK delivery with hassle-free 30-day returns and friendly UK customer support. See delivery and shipping and our returns policy for details.

Explore more

Compare similar watches in Fitness Smartwatches, Smartwatches for Women, all smartwatches, or read the Smartwatch vs Fitness Tracker and our smartwatch buying guide to choose the right model.