Redmi Watch 6 vs Samsung Galaxy Watch 4 (40mm) comparison
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| key specs |
| Dial Shape | Rectangle | Round |
| Display Type | AMOLED | AMOLED |
| Ideal For | Unisex | Unisex |
| Strap Colour | - | Black, Pink Gold, Silver |
| Display Size | - | 40mm |
| Compatible OS | - | Android |
| general |
| Brand | Redmi | Samsung |
| Model | Watch 6 | Galaxy Watch 4 (40mm) |
| Release date | October 23, 2025 | August 11, 2021 |
| Model Number | M2523W1 | - |
| Model Name | Redmi Watch 6 | Galaxy Watch 4 |
| Dial Shape | Rectangle | Round |
| Touchscreen | 2.07 | Yes |
| Water Resistant | 5 ATM | IP68 |
| Water Resistance Depth | 50 m | 5 ATM |
| Usage | Regular | - |
| Dial Material | Aluminum alloy | Aluminium |
| Ideal For | Unisex | Unisex |
| Size | - | Regular |
| Interchangeable Strap | - | Yes |
| Strap Colour | - | Black, Pink Gold, Silver |
| Dial Colour | - | Black, Pink Gold, Silver |
| dimensions |
| Width | 46.45 | 40.4 |
| Height | 40.03 | 39.3 |
| Thickness | 9.9 | 9.8 |
| Weight (g) | 31.00 | 25.90 |
| product details |
| Sensor | heart rate, blood oxygen (SpO2), sleep monitoring, stress tracking, accelerometer, gyroscope, ambient light sensor, geomagnetic sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor |
| Battery Type | 550mAh | - |
| Battery Life | 24 days | - |
| Rechargeable Battery | Yes | Yes |
| Compatible Device | - | Android |
| Notification | - | Yes |
| connectivity features |
| Call Function | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 5.0 |
| GPS | Yes | Yes |
| Other Connectivity Features | BeiDou, GLONASS, Galileo, QZSS | - |
| Wi-Fi | - | Yes |
| platform and storage features |
| Operating System | HyperOS 3 | One UI Watch 3 |
| Compatible Operating System | - | Android |
| RAM | - | 1.5GB |
| Processor Name | - | Exynos W920 |
| Internal Memory | - | 16GB |
| camera and display features |
| Display Resolution | 432×514 | 396x396 |
| Display Type | AMOLED | AMOLED |
| Other Display Features | Always-On Display, 2000 nits peak brightness | - |
| Display Size | - | 40mm |
| Scratch Resistant | - | Yes, Gorilla Glass DX |
| fitness and watch functions |
| Step Count | Yes | Yes |
| Heart Rate Monitor | Yes | Yes |
| Altimeter | Yes | - |
| Compass | Yes | Yes |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| Number of Buttons | 2 | 2 |
| Calorie Count | - | Yes |
| Date & Time Display | - | Yes |
| Language | - | English |
| Other Watch Functions | - | Heart rate, blood oxygen, SpO2 Sensor |
| audio and video features |
| Speaker | Yes | Yes |
| Microphone | Yes | - |
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