After our review of the COLMI P8 smartwatch, which has gained great popularity among users due to its cost-effectiveness and beautiful design similar to Apple Watch. Here it is now COLMI, releasing the latest version of this series under the name COLMI P9, which follows the same principle as the previous generation, as it got a 1.3-inch full-touch color screen and supports shocks and swipes because it contains IP67 waterproof and the battery capacity has been increased to 180 mAh, and regarding your health, this watch provides you with a 24/7 report of heart rate, blood pressure, blood oxygen, sleep tracking and its stages, and many other features that will meet your needs with price not exceeding $ 25, so let’s get to know the full details of this smartwatch to see if it is worth buying or is it just junk.

Features of COLMI P9

  • 6 sports modes: walking, running, hiking, exercise, Riding, swimming; Count steps, distance, and calories burned. 
  • Health monitoring: Workout completion notifications, goal setting, sleep monitoring, heart rate monitoring, all-day heart rate checking, Blood Pressure Monitor. 
  • Other features: Alarm, proximity sensor, 8 watch faces, customizable watch face, timer, stopwatch, call notifications, message notifications, calendar notifications, app notifications, weather forecast, find my phone, Do not disturb mode, music controls, battery level display, different ways to wear, OTA updates.
COLMI P9 Smartwatch Review

Design COLMI P9:

COLMI P9 Smart Watch has a modern and elegant design that is somewhat similar to the previous version, it is of a square design, it has a light and thin metal body with weight about 32g, the middle frame is alloy and the bottom is ABS plastic with there the sensors and the pins for magnetic charging, Also, it has one physical button on the right side for operation. The build quality is good even though it is a budget smartwatch and this is what makes it better than others.

In addition, it has 8 built-in watch faces to change between them, giving you a different feel every time.

For the strip, The P9 smartwatch features with silicone sports strip lightweight and comfortable on your wrist for long use, and you can use any 20 mm strap as it is removable with a quick-release pin, and it’s available in 3 beautiful colors: Gray, Rose gold, Rose pink.

COLMI P9 Smartwatch Review


In terms of display, the COLMI P9 smartwatch has a 1.3-inch curved glass panel with 2.5D IPS full touch with a resolution of 240 x 240 pixels. It is a sharp, vivid, full-color screen with good brightness and contrast, with good touch operation and responsiveness.

And the brightness can be changed for better contrast under the sun, actuality what is annoying about such smartwatches is that the touch screen comes in the middle of the display screen and has rather wide sides.

IP67 waterproof:

The P9 smartwatch has an IP67 waterproof rating, it is waterproof, safe from washing your hands, sweating, or raining. The equipment with IP67 international standard level can be submerged for a maximum of 30 minutes at a depth of 1m, However, do avoid sauna, hot water bath and ocean water as the water vapor and salty water can damage the watch.

COLMI P9 Smartwatch Review

Under the Hood:

COLMI P9 It is powered by NRF52832 Nordic the same processor in the version with size memory 512KB+64KB 64MB, which will give you a smooth and fast transition between menus. And the beautiful thing, it provided with a simple game and a calculator. It would be great if it would be more games and apps in the future, with the change to a better processor even though this processor fulfills the purpose now.

COLMI P9 Smartwatch Review

COLMI P9 Health And Sports Functions:

In addition to that, P9 has a g-sensor, HRS3300 heart rate sensor Also can monitor blood pressure and blood oxygen and sleep, The watch can track a variety of sporting activities which are 6 walkings, running, hiking, exercise, Riding, swimming. but take into account that the data Which gives you approximately and not accurate, as this watch is not a medical device.

The optical heart rate sensor supports real-time heart rate during exercise through an optical algorithm and keeps track of the oxygen concentration in the blood also has an incorporated intelligent sleep algorithm, and it is connected to Bluetooth 4.0 via the Da Fit application that you find in the application store, through which you can give you a full report on the sports activities you do.

Extra Features:

Additional features are Alarm, proximity sensor, 8 watch faces, customizable watch face, timer, stopwatch, call notifications, message notifications, calendar notifications, app notifications, weather forecast, find my phone, Do not disturb mode, music controls, battery level display, OTA updates. etc.


The COLMI P9 wearable has a 180 mAh lithium polymer battery with up to 6-7 days of battery life for normal uses with the sensor or functions and according to the intensity of the brightness, And the standby time takes about 10-20 days without uses any sensor or function, for full charging, the battery takes 2.5 hours with a magnetic charger. The brightness can be changed to conserve battery.

Mobility methods:

  • Swipe down brings up the quick settings toggles.
  • —— left/right to access step counter, Sleep monitor, and heart rate sensor.
  • Swipe up to access the main menu.
COLMI P9 Smartwatch Review

COLMI P9 Price And Availability:

The COLMI P9 is currently available on the Aliexpress store for just $19.77. This is a very good price So, don’t miss out on this great deal. And to view its price or buy it, you can access the offer by clicking on the store icon.

And I will be grateful to you if I purchase through this link because the company will give me a commission on that and this helps me to bring more devices for review and development from the site and improve the quality of the reviews and thank you in advance.

COLMI P9 Smartwatch Review

Package contents

  • COLMI P9 smartwatch
  • Charging cable
  • User manual
COLMI P9 Smartwatch Review

COLMI P9 Specification

CPUNordic nrf52832
Memory size512KB+64KB 64MB
ColorGray, Rose gold, Rose pink
ScreenScreen Size: 1.3 inch
Display Type: IPS
Resolution: 240*240 RGB
Screen protection: tempered glass
TouchFull touch screen
SensorsHeart-rate Sensors, Proximity Sensor, Accelerometer
BatteryBattery Capacity: 180 mAh
Standby Time: Up to 30 days
Using time: About 7 days
Charging Time: About 2.5 hours
Charging Type: Magnetic charging
APPQ Watch
CompatibilityAndroid 5.1+, IOS8.0+
Smartwatch languagesEnglish, Russian, Spanish, Portuguese, Japanese, Korean, German, French, Arabic, Ukrainian, Italian, Indonesian, Thai, Chinese, Traditional Chinese
Watch strapType: Removable watch strap
Material: Silicone
Width: 20mm
Weight: about 11g
Adjustable length: 140 – 230mm
WatchBody material: alloy
Weight: about 32g
Body length: 40mm
Body width: 35mm
Device thickness: 9mm
Operating temperature: -10℃~50℃