Xiaomi Redmi Watch 4 vs Fitbit Sense 2 Smartwatch
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General
| Country of Origin | China | India |
| Brand | Xiaomi | Fitbit |
| Model Name | Watch 4 | |
| Ideal For | Men, Women | |
| Sales Package | 1 Main Unit, Manual, Warranty Card, Charger |
Design and Body
| Weight | 31.5 g | 37.64 g |
| Material | Aluminum Alloy | |
| Strap | TPU Strap, 135mm ~ 205mm | |
| Shape | Rectangle | Square |
| Water Resistant | Yes | Yes |
| Water Resistant Depth | 50 m | 50 m |
| Water Resistant Certificate | 5ATM | |
| Dust Proof | Yes | Yes |
| Scratch Resistant | Yes |
Display
| Type | Color AMOLED | Color AMOLED |
| Touch | Yes | Yes, Multi Touch |
| Size | 1.97 inches | 1.58 inches |
| Resolution | 450 x 390 pixels | 336 x 336 pixels |
| PPI | 304 ppi | 301 ppi |
| Ambient Light Sensor | Yes | |
| Always On Display | Yes | |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | Always On Display, 600 nits brightness, 60Hz Refresh Rate |
Connectivity
| Wi-Fi | Yes | |
| Bluetooth | Yes, 5.3 | Yes, 5.0 |
| Bluetooth Calling | Yes | |
| GPS | Yes | Yes |
Extra
| NFC | Yes | |
| Gyroscope | Yes | |
| Inbuilt Microphone | Yes | |
| Inbuilt Speaker | Yes | |
| Notifications | Yes | |
| Extra Features | 150+ Sports Modes, Breathing training, Women’s health, Ideal for Men & Women |
Technical
| OS | HyperOS | Android Wear |
| Compatible OS | Android, iOS | Apple iOS 16.4 or higher, Android OS 11.0 or higher |
Multimedia
| Music | Yes |
Battery
| Battery Capacity | 470 mAh | |
| Battery Type | Li-ion | Lithium Polymer |
| Removable Battery | Non-Removable Battery | |
| Battery Backup | 6 days | |
| Fast Charging | Yes | |
| StandBy Time | 20 days |
Fitness Features and Sensors
| Heart Rate Monitor | Yes | Yes |
| SpO2 (Blood Oxygen) Monitor | Yes | Yes |
| BP Monitor | Yes | |
| Temperature Sensor | Yes | |
| Pedometer | Yes | Yes |
| Altimeter | Yes | |
| Sleep Monitor | Yes | Yes |
| Reminder | Yes | Yes |
| Meters and Sensors | Calorie Count, Step Count, Accelerometer, Gyro Sensor, Ambient Light Sensor, Electronic Compass | Accelerometer, Calorie Count, Step Count |
| Extra Features | Alarm Clock, Stopwatch, Timer | Alarm Clock, Stopwatch, Timer, Menstrual health tracking, Automatic exercise tracking |
Warranty
| Warranty | 1 year |
Discuss
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