key specs |
Dial Shape | Rectangle | Rectangle |
Display Type | AMOLED | AMOLED |
Ideal For | Unisex | Unisex |
Display Size | - | 46mm |
Compatible OS | - | Android, iOS |
Strap Material | - | Rubber |
general |
Brand | Redmi | Oppo |
Model | Watch 4 | Watch (46mm) |
Release date | November 29, 2023 | March 6, 2020 |
Model Name | Redmi Watch 4 | - |
Dial Colour | Black, White | Black, Glossy Gold |
Dial Shape | Rectangle | Rectangle |
Size | Regular | - |
Touchscreen | Yes | Yes |
Water Resistant | 5 ATM | Yes |
Ideal For | Unisex | Unisex |
Strap Material | - | Rubber |
Interchangeable Strap | - | Yes |
Water Resistance Depth | - | 5ATM |
dimensions |
Width | 47.58 | 46 |
Height | 41.12 | 39 |
Thickness | 10.5 | 11.35 |
Weight (g) | 31.50 | 39.30 |
product details |
Sensor | acceleration, gyro, geomagnetic, ambient light and optical heart rate and blood oxygen sensors | Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor |
Battery Type | 470mAh | - |
Battery Life | 20 days | 36 hours |
Rechargeable Battery | Yes | - |
Notification | - | Yes |
Stand By Time | - | 21 days |
connectivity features |
Bluetooth | Yes | Yes |
Bluetooth Version | 5.3 | 4.2 |
Wi-Fi | Yes | Yes |
Call Function | - | Yes |
GPS | - | Yes |
Messaging Support | - | Yes |
Third Party App Support | - | Yes |
Call Features | - | Yes |
platform and storage features |
Operating System | HyperOS | Wear OS |
Compatible Operating System | - | Android, iOS |
Number of Cores | - | quad-core |
RAM | - | 1GB |
Processor Name | - | Qualcomm Snapdragon Wear 3100, Ambiq Micro Apollo3 Wireless |
Internal Memory | - | 8000 |
camera and display features |
Display Resolution | 390 x 450 | 402 x 476 |
Display Type | AMOLED | AMOLED |
Display Size | - | 46mm |
fitness and watch functions |
Step Count | Yes | Yes |
Calorie Count | Yes | Yes |
Heart Rate Monitor | Yes | Yes |
Compass | Yes | Yes |
Calendar | Yes | Yes |
Alarm Clock | Yes | Yes |
Date & Time Display | Yes | Yes |
Language | Simplified Chinese, Traditional Chinese, English | - |
Number of Buttons | One | 2 |
Other Fitness Features | Stress tracker, SpO2, Menstrual cycle monitoring | Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises |
ratings |
Overall NDTV Rating | - | Read Review |
Design and comfort Rating | - | |
Tracking accuracy Rating | - | |
Software and ecosystem Rating | - | |
Battery life Rating | - | |