Brand: KingWear
Category: Wearables
  • 1: IP68 waterproof
  • 2: RAM: 4MB ROM: 64MB
  • 3: 120mAh Polymer battery
  • 4: Case material: Zinc Alloy
  • 5: Shape of the dial: Round

Our Rating

The overall rating is based on review by our experts

  • Design 9 / 10
  • Display 8 / 10
  • Features 8 / 10
  • Performance 8 / 10
  • Battery 8 / 10

KINGWEAR KW40 Full-touch Screen HR Blood Pressure Monitor Weather Display 340mAh Long Standby Smart Watch

The KINGWEAR KW40 smart watch offers an extra long life of up to 40 days, which can be up to 20 days under heavy use. In addition, it has a neutral, clean design, but comes in a variety of colors so everyone will find it appealing. Also, it has a touch screen and a low price, which is currently only $39.99.

It is a metal watch case that is neutral and free of interference and is rounded at the edges and quite thin. Available in several colors: silver, black, pink, blue.

The touchscreen is a pleasantly large 1.3 inch screen with a 240 x 240 pixel resolution. A round display, so not just a rectangular display is placed inside the round watch face. The brightness of the watch face and display can be changed. The display turns on automatically to raise the wrist.

If you do not have a genuine operating system (such as Android Wear), the firmware is responsible for its operation. It also comes with a mobile app to set up and use it more efficiently. Some functions can be used without any extra equipment, such as pedometer or heart rate measurement, sport modes. The collected data can then later be synchronized with your mobile phone and tablet.

Powered by a 340mAh battery, a maximum of 40 days is expected, according to the manufacturer. But with more intensive use, this is approx. That means 20 days, which of course is still very good.


Product Details

Features Heart rate measurement, stride counting, distance traveled, calories burned, sports modes (running, walking, cycling, etc.)
Blood pressure measurement, movement reminder, sleep quality monitoring
Incoming call notifications, App notifications and SMS notifications, Incoming notifications, Rejecting call
Alarm clock, time, date display, remote camera control, stopwatch, weather, don't disturb mode
Specification Brand: KINGWEAR
Model: KW40
Bluetooth Version: BT 5.0
Compatible OS: Android 5.1 or above , iOS 9.0 or above
Operating Mode: Full Touch Screen
APP Name: Gloryfit

Waterproof: IP68 waterproof
G-sensor, Heart Rate Sensor
Size: 1.3 inch
Type: TFT
Resolution: 240*240 pixels
Battery Capacity: 340mAh
Charging Time: About 3 hours
Charging Type: Magnetic charging

Dial Size: about 50*45*11 mm
Band Size: about 83+126 *22mm (detachable)
Product Weight: about 46g


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