Technical sheet

Colmi P78 smartwatch

Name: Colmi P78 smartwatch
Brand: Colmi
SKU: 142587589
Rating: 4 (1 reviews)

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1 Reviews

4 Questions

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Long

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Features of Colmi P78

Product description of Colmi P78 smartwatch

Description summary

Immerse yourself in the COLMI P78´s stunning 1.96” AMOLED display, offering vibrant colors and sharp detail in an ultra-slim, lightweight design. This elegant silver smartwatch is your complete wellness partner, featuring advanced sensors for heart rate, blood oxygen, and sleep tracking. Crush your fitness goals with over 100 sports modes, light up the dark with a built-in flashlight, and enjoy up to 7 days of battery life. Stay connected with notifications and take control of your health and fitness in style

The Colmi P78 stands out among the brand´s smartwatches thanks to its 1.96-inch AMOLED screen that allows you to see clear images and intense colors. In addition, it has a built-in flashlight, which allows it to be used in low-light environments, and has advanced health tracking. It is in silver color.

Features:

1.96-inch AMOLED screen:
- The P78 integrates a 1.95-inch AMOLED screen, which offers a high-definition 410x502 px touch resolution. It has a color gamut of 99.5% with great color quality. All this with a slim design that has a thickness of only 10.7 mm and a weight of only 30 grams. It has a lateral digital crown with a smooth tactile response and linear motor.

Flashlight on the wrist and always connected:
- This model is perfect for outdoor activities thanks to the fact that it incorporates a flashlight on the wrist. In addition, this model has a Bluetooth v5.3 connection, which allows a stable connection and will send phone notifications. It even allows you to have connected applications so that you don´t miss any information.

High-precision sensor for better health control:
- The Colmi P78 integrates a sensor that includes heart rate, blood oxygen, blood pressure and sleep monitoring. In fact, it will send you timely health reminders that will warn you of an irregular heart rate. On the other hand, its sleep monitor allows you to know the time you have spent resting. It will analyze and compare data from the different stages of sleep and you will know information about its quality.
- Its female health function uses advanced artificial intelligence algorithms and data from the watch´s health sensors, which offers comprehensive predictions to help women track menstruation, ovulation, and pregnancy.

More than 100 sports modes:
- Thanks to its advanced sports algorithms, the Colmi P78 accurately tracks heart rate, calories burned, and workout duration. In addition, it can be adapted with more than 100 sports modes such as outdoor running, cycling, mountain climbing, yoga and more.

Specifications:

Hardware:
- Realtek 8763E Chip
- LISDCTR Gyroscope
- Heart rate sensor: VC30F-S
- Operating system: HarmonyOS

Screen:
- Dimensions: 1. 952´´ AMOLED
- Resolution: 410x502 px
- Full screen touch
- Color gamut: 99.5%

Wireless connection:
- Bluetooth v5.2
- APP included in the box
- Operating system: Android 5.0, iOS 10.0 and higher

Features:
- IP67 water resistance
- Languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese.
- Stress control
- Voice assistant
- Step data
- Training
- Training logs
- Heart rate sensor
- Sleep monitor
- SpO2 blood oxygen sensor
- Blood pressure monitoring
- Flashlight
- Messages
- Weather
- Menstrual cycle
- Music control (via BT)
- Camera control (via BT)
- Breathing training
- Stopwatch
- Timer
- Alarm clock
- Calculator
- Find phone
- Power saving mode
- Watch faces
- Date and time
- Sedentary reminder
- Drink water reminder

Battery:
- Type: Lithium Polymer
- Capacity: 340 mAh
- Usage time: Up to 7 days
- Charging time: Up to 2 hours
- Charging via 2-pin magnetic cable
- Material: ABS + PC
- 22 mm silicone strap, removable
- Weight: 30 gr

Specifications

Manual

Technical specifications of Colmi P78

Display Type

Amoled
Screen Size

1.952 Inch
Resolution

410*502 Pixels
Touchscreen

Full Screen Touch
Wireless Connectivity

Bluetooth 5.2
Battery Life

340mah
Water Resistance Rating

Ip67 Waterproof
Color

Clear
Features

Wrist heart rate

Features of Colmi P78

Color Clear

Color

Clear

Features Wrist heart rate

Features

Wrist heart rate

Key differentiators

Delivers up to 7 days of battery life, reducing the need for frequent charging.

Features a large 1.96-inch AMOLED touchscreen for vibrant and sharp visuals.

Includes practical tools like a built-in flashlight, music controls, and smart notifications.

Offers an extensive selection of over 100 sports modes to track a wide variety of activities.

Technology in Colmi P78 smartwatch

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Colmi P78 smartwatch

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Include AI Generated questions and answers

2026-07-20

Generated by AI and verified

Is the Colmi P78 a good choice for health monitoring?

Answer of Generated by AI and verified

Yes, the Colmi P78 is equipped for comprehensive health monitoring.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

What are the display and battery specifications of the Colmi P78?

Answer of Generated by AI and verified

The Colmi P78 features a vibrant 1.96-inch AMOLED display for clear and colorful visuals. It offers a battery life of up to 7 days on a single charge, which takes approximately 2 hours.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Is the Colmi P78 suitable for tracking a variety of workouts?

Answer of Generated by AI and verified

Absolutely. The Colmi P78 is designed for fitness users and includes over 100 sports modes. This allows you to accurately track a wide range of activities, from running and cycling to more specific exercises.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Which operating systems is the Colmi P78 compatible with?

Answer of Generated by AI and verified

The Colmi P78 offers broad compatibility with smartphones. It connects seamlessly with devices running on Android 5.0 or higher and iOS 10.0 or higher.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Daily Health and Wellness Monitoring 90% Fit

This smartwatch is well-suited for users who want to keep a close eye on their daily health metrics. It offers continuous heart rate tracking, blood oxygen (SpO2) monitoring, and even blood pressure and stress level measurement, providing a comprehensive overview of your well-being.

Continuous Heart Rate Monitor,SpO2 Sensor,Blood Pressure Monitor,Stress Monitoring

Beginner Fitness and Activity Tracking 80% Fit

With over 100 sports modes, this watch is a great starting point for tracking a wide variety of physical activities. While it lacks GPS for precise route mapping, it reliably tracks core metrics like heart rate and duration, making it a practical choice for casual fitness users.

100 Sports Modes,Continuous Heart Rate Monitor,Splash Resistant (IP67)

Sleep Quality Analysis 85% Fit

For those looking to understand and improve their rest, this watch provides detailed insights by tracking different sleep stages. The long battery life ensures it can be worn overnight for several days without needing a charge, allowing for consistent data collection.

Sleep Stages Tracking,7-Day Battery Life

Everyday Smartwatch Convenience 90% Fit

This device serves as a helpful daily companion, extending your phone's functionality to your wrist. You can receive smart notifications, control music playback, use a voice assistant, and manage calls, all from the vibrant AMOLED display.

Smart Notifications,Music Controls,Voice Assistant,AMOLED Display

Women's Health Tracking 95% Fit

The watch includes dedicated features for female health, allowing users to track their menstrual cycle. This provides a convenient and private way to monitor and predict cycles, integrating this aspect of health into the overall wellness dashboard.

Female Health Function,Menstrual Cycle Tracking

Best for

Best for Everyday Health Monitoring

This easy-to-use smartwatch offers reliable health tracking features like continuous heart rate, SpO2, and sleep monitoring, making it a practical choice for daily wellness awareness.

Ideal for Value-Driven Shoppers

Smart Connectivity Features: 80%, Accurate Activity Tracking: 80%

Great for Exploring Fitness Tracking

Featuring 100 sports modes and accurate activity tracking, this watch empowers you to monitor a wide variety of workouts and stay motivated on your fitness journey.

Accurate Activity Tracking: 80%

Perfect for Stylish Tech Users

The large 1.96-inch AMOLED display and customizable watch faces offer a modern look that complements your style while keeping you connected with smart notifications.

Smart Connectivity Features: 80%

Benefits

FunctionalMonitor Key Health Metrics Around the Clock

This smartwatch provides a holistic view of your well-being by continuously tracking vital signs.

Heart rate monitor: yes

Spo2 sensor: yes

Blood pressure monitor: yes

Heart rate measurement mode: continuous

Stress monitoring: yes

FunctionalTrack a Wide Variety of Workouts

Whether you're a seasoned athlete or just starting your fitness journey, this watch is equipped to track your progress. With over 100 sports modes, you can accurately monitor a diverse range of activities and workouts.

Sports modes count: 100

Type of sports monitor: Multi-Sport

Intended use: fitness

FunctionalUnderstand and Improve Your Sleep Quality

Gain deeper insights into your nightly rest with detailed sleep tracking. The watch monitors your different sleep stages, providing you with the data needed to understand your sleep patterns and improve your overall sleep quality.

Sleep tracking: yes

Sleep stages tracking: yes

FunctionalTrack and Manage Your Menstrual Cycle

This smartwatch includes a dedicated female health function to help you track your menstrual cycle. This feature provides a convenient and discreet way to monitor your cycle and understand your body's patterns.

Female health function: yes

Menstrual cycle tracking: yes

Ideal buyer profiles

Ideal Buyer

This user wants a stylish, easy-to-use smartwatch for everyday life. They are interested in tracking basic activity, monitoring general health, and receiving smartphone notifications without needing advanced, sport-specific metrics.

The Colmi P78 is an excellent fit, offering a vibrant 1.96-inch AMOLED display and up to 7 days of battery life. It provides essential smart notifications, music controls, and comprehensive health tracking, including continuous heart rate, SpO2, and sleep monitoring, all in a user-friendly package.

The Buyer

This individual seeks a feature-rich smartwatch that delivers strong value without a high price tag. They prioritize getting the most functionality for their money, including health monitoring, smart features, and a quality display.

This smartwatch offers an impressive suite of features typically found on more expensive models.

The Individual

This buyer views a smartwatch as both a tech gadget and a fashion accessory. They look for a device with a modern, sleek design, a high-quality display, and customizable watch faces to match their personal style.

With its large 1.96-inch AMOLED display, a crisp 410x502 resolution, and a comfortable silicone strap, the Colmi P78 serves as a stylish accessory. The availability of multiple watch faces allows for easy personalization to complement any outfit or occasion.

Competitive features

When evaluating the Colmi P78 Smartwatch alongside competitors like the Nilox Trail Sport and Maxcom Fw43 Cobalt 2, the primary distinctions lie in display quality and specific wellness features. While all are positioned at a similar price point, the Colmi P78 sets itself apart with its large, high-resolution AMOLED screen and a comprehensive suite of health monitoring tools.

Where it excels

The Colmi P78 features a large 1.96-inch AMOLED display with a 410x502 pixel resolution, offering a more vibrant and detailed visual experience compared to what is typically found in this category. It provides a robust set of health tracking functions, including heart rate, blood oxygen, and sleep monitoring, making it a strong wellness partner. A built-in flashlight adds a layer of practical utility not always present in competing smartwatches.

Consider alternatives if...

The provided data does not offer specific details on durability, water resistance ratings, or advanced connectivity options like Wi-Fi or GPS for any of the compared models. Buyers needing a watch for specific, demanding environments or those requiring standalone GPS for activities should seek products with explicitly stated specifications in those areas.

Verdict

The Colmi P78 Smartwatch is an excellent choice for users who prioritize a superior display and comprehensive health and fitness tracking in an affordable package. Its combination of a large AMOLED screen, extensive sports modes, and key health sensors delivers significant value. While it competes closely on price with other models, its feature set is geared towards a visually rich and data-driven user experience.

Specs comparison

	Colmi P78 smartwatch	Colmi P81 Smartwatch	Colmi V73 Smartwatch	Colmi P80 Smartwatch	Colmi V89 Smartwatch	Colmi Steel L28 Strap Smartwatch
Battery Life	7 days	5 days	7 days	7 hours	5 days	7 days
Water Resistance	ip67	ip68	ip67	ip67	ip67	ip67
Wireless Connectivity	Bluetooth 5.2	Bt5.3	5.3	Bluetooth 5.1	5.2	Bluetooth 5.2(App Function), Bluetooth 3.0(Call Function)
Charging Time	2 hours	2 hours	2 hours	2 hours	-	-
Gps	false	-	false	false	false	false
Touchscreen	true	true	true	true	true	true
Battery Type	Lithium Polymer	Lithium Polymer	Lithium polymer	Li-polymer	rechargeable lithium	rechargeable lithium
Screen Size Inches	1.96 1.2 - 1.8	1.9 inches	1.43 inches	1.85 1.2 - 1.8	1.43 inches	1.43 inches
Blood Pressure Monitor	true	true	true	-	-	-
Battery Life Days	7 hours	5 days	7 days	7 hours	5 hours	6 hours
Type Of Sports Monitor	Multi-Sport	-	-	running, cycling, swimming, yoga	-	running, cycling, swimming, yoga
Sports Modes Count	100	100	-	100	100	100
Spo2 Sensor	true	true	true	true	true	true
Stress Monitoring	true	true	-	true	true	true
Heart Rate Measurement Mode	continuous	-	-	continuous	continuous	continuous
Compatibility Os	Android 5.0, iOS 10.0 and higher	5	4.4	android, ios	5	5
Sleep Stages Tracking	true	-	true	true	true	true
Screen Resolution	410x502	240 x 284	466 x 466	240x280	466x466 pixels	466 px
Smart Notifications	true	true	true	true	true	true
Flash Light	true	true	true	-	-	-
Music Controls	true	true	true	true	true	-
Type Of Home Diagnostic Monitor	smartwatch	-	smartwatch	smartwatch	smartwatch	smartwatch

Specs vs competitors

	Colmi P78 smartwatch	Cool Adventure Smartwatch	Aiwa Sw-a700 Smartwatch	Dcu Tecnologic Curved Glass Pro Smartwatch	Spc Smartee Duo Vivo 2 9655n Smartwatch	Ecowatch Ew06 Smartwatch
Battery Life	7 days	7 days	10 days	7 days	5 days	14 days
Water Resistance	ip67	ip67	ip68	ip67	ip67	5 ATM
Wireless Connectivity	Bluetooth 5.2	5.2	-	Bluetooth v5.1	Bluetooth 5.0	-
Intended Use	fitness	-	-	-	fitness	-
Charging Time	2 hours	-	2 hours	2	-	-
Gps	false	true	false	-	false	true
Touchscreen	true	true	true	true	true	true
Battery Type	Lithium Polymer	Lithium	Lithium Polymer	Lithium Polymer	rechargeable lithium	300 mAh
Screen Size Inches	1.96 1.2 - 1.8	1.43 inches	1.3 1.2 - 1.8	1.85 1.2 - 1.8	1.8 inches	1.43 inches
Blood Pressure Monitor	true	true	-	true	-	-
Battery Life Days	7 hours	7 hours	10 hours	7 days	6 days	14 days
Type Of Sports Monitor	Multi-Sport	Multi-Sport	Multi-Sport	multi-sport	-	Multi-Sport
Sports Modes Count	100	5	4	5	multi-sport	-
Spo2 Sensor	true	true	true	true	true	true
Stress Monitoring	true	-	-	-	-	true
Heart Rate Measurement Mode	continuous	continuous	continuous	continuous	continuous	continuous
Compatibility Os	Android 5.0, iOS 10.0 and higher	-	Android 5.0 and above / iOS 9.0 and above	android, ios	5	8
Sleep Stages Tracking	true	-	true	true	true	-
Screen Resolution	410x502	466x466 px	240x240 px	240x280	240x286 pixels	-
Smart Notifications	true	true	true	true	true	true
Music Controls	true	true	true	true	true	true
Type Of Home Diagnostic Monitor	smartwatch	Smartwatch	Smartwatch	smartwatch	smartwatch	Smartwatch