key specs |
Dial Shape |
Rectangle |
Rectangle |
Display Type |
AMOLED |
- |
Ideal For |
Unisex |
Unisex |
Strap Colour |
- |
Black, Red, Green, Blue |
Compatible OS |
- |
Android 5.0 and above |
Strap Material |
- |
Silicone |
general |
Brand |
Redmi |
Realme |
Model |
Watch 4 |
Watch |
Release date |
November 29, 2023 |
May 25, 2020 |
Model Name |
Redmi Watch 4 |
Realme Watch |
Dial Colour |
Black, White |
Black |
Dial Shape |
Rectangle |
Rectangle |
Size |
Regular |
Regular |
Touchscreen |
Yes |
Yes |
Water Resistant |
5 ATM |
Yes |
Ideal For |
Unisex |
Unisex |
Strap Material |
- |
Silicone |
Interchangeable Strap |
- |
Yes |
Water Resistance Depth |
- |
1.5 metres |
Strap Colour |
- |
Black, Red, Green, Blue |
dimensions |
Width |
47.58 |
256 |
Height |
41.12 |
36.5 |
Thickness |
10.5 |
11.8 |
Weight (g) |
31.50 |
31.00 |
product details |
Sensor |
acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors |
PPG |
Battery Type |
470mAh |
- |
Battery Life |
20 days |
7 days |
Rechargeable Battery |
Yes |
- |
Compatible Device |
- |
Android |
Notification |
- |
Yes |
Charge Time |
- |
2.5 hours |
Charger Type |
- |
USB magnetic charge |
Stand By Time |
- |
20 days |
connectivity features |
Bluetooth |
Yes |
Yes |
Bluetooth Version |
5.3 |
5.0 |
Wi-Fi |
Yes |
- |
Call Function |
- |
No |
Call Features |
- |
Call reject and mute |
platform and storage features |
Operating System |
HyperOS |
- |
Compatible Operating System |
- |
Android 5.0 and above |
camera and display features |
Display Resolution |
390 x 450 |
320x320 |
Display Type |
AMOLED |
- |
Backlight Display |
- |
Yes |
Scratch Resistant |
- |
Yes |
fitness and watch functions |
Step Count |
Yes |
Yes |
Calorie Count |
Yes |
Yes |
Heart Rate Monitor |
Yes |
Yes |
Com |
Yes |
- |
Calendar |
Yes |
- |
Alarm Clock |
Yes |
Yes |
Date & Time Display |
Yes |
Yes |
Language |
Simplified Chinese, Traditional Chinese, English |
- |
Number of Buttons |
One |
- |
Other Fitness Features |
Stress tracker, SpO2, Menstrual cycle monitoring |
Outdoor Run, Walk, Indoor Run, Outdoor Cycle, Aerobic Capacity, Strength Training, Football, Basketball, Table Tennis, Bton, Indoor Cycle, Elliptical , Yoga, Cricket Modes |
Chronograph |
- |
Yes |
Other Watch Functions |
- |
Automated heart rate measurement, 24-hour real-time heart rate, resting heart rate, exercise heart rate,heart rate alert, blood oxygen level monitor,sleep detection, steps throughout the day, calories, distance, water reminder, sedentary reminder, activity recorder |