|  |   |   | ||
| key specs | ||||
| Strap Colour | Black, Pink Gold, Silver | Black | ||
| Display Size | 40mm | 32mm | ||
| Compatible OS | Android | Android & iOS | ||
| Dial Shape | Round | Rectangle | ||
| Display Type | AMOLED | - | ||
| Ideal For | Unisex | Unisex | ||
| Strap Material | - | Silicone | ||
| general | ||||
| Brand | Samsung | Amazfit | ||
| Model | Galaxy Watch 4 (40mm) | Stratos Smartwatch | ||
| Release date | August 11, 2021 | - | ||
| Model Name | Galaxy Watch 4 | Amazfit Stratos | ||
| Dial Shape | Round | Rectangle | ||
| Size | Regular | - | ||
| Touchscreen | Yes | Yes | ||
| Interchangeable Strap | Yes | - | ||
| Water Resistant | IP68 | Yes | ||
| Water Resistance Depth | 5 ATM | 50 m | ||
| Dial Material | Aluminium | - | ||
| Ideal For | Unisex | Unisex | ||
| Strap Colour | Black, Pink Gold, Silver | Black | ||
| Dial Colour | Black, Pink Gold, Silver | Black | ||
| Model Number | - | A1619 | ||
| Strap Material | - | Silicone | ||
| Usage | - | Fitness & Outdoor | ||
| dimensions | ||||
| Width | 40.4 | - | ||
| Height | 39.3 | - | ||
| Thickness | 9.8 | - | ||
| Weight (g) | 25.90 | - | ||
| product details | ||||
| Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | Heart Rate Sensor | ||
| Compatible Device | Android | Iphone, Android Smartphones | ||
| Notification | Yes | Yes | ||
| Rechargeable Battery | Yes | Yes | ||
| Closure | - | Strap Buckle | ||
| Notification Type | - | Vibration | ||
| Battery Type | - | Lithium Polymer | ||
| Battery Life | - | Upto 11 Days (Based on Usage) | ||
| Charger Type | - | AC Adapter and USB Cable | ||
| Other Features | - | Exchangeable Durable Watch Strap, 290 Mah Li-Polymer Battery | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.0 | v4.0 | ||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Call Function | - | No | ||
| Other Connectivity Features | - | Wi-Fi (802.11B/G/N) | ||
| platform and storage features | ||||
| Operating System | One UI Watch 3 | - | ||
| Compatible Operating System | Android | Android & iOS | ||
| RAM | 1.5GB | - | ||
| Processor Name | Exynos W920 | - | ||
| Internal Memory | 16GB | - | ||
| camera and display features | ||||
| Display Resolution | 396x396 | 172 x 172 Pixels | ||
| Display Size | 40mm | 32mm | ||
| Display Type | AMOLED | - | ||
| Scratch Resistant | Yes, Gorilla Glass DX | Yes | ||
| Backlight Display | - | Yes | ||
| Other Display Features | - | Always-On Transflective Color Display, Scratch Resistant 2.5D Corning Gorilla Glass | ||
| 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 | English | English | ||
| Number of Buttons | 2 | 3 | ||
| Other Watch Functions | Heart rate, blood oxygen, SpO2 Sensor | Get Emails, Text Messages, Incoming Calls And Other App / Messaging Notifications, Phone Free Music (Listen To Music Without Carry Phone), Direct Access To Live Weather Forecasts | ||
| Other Fitness Features | - | Vo2Max (Measure Fitness Level, Training Effect, Recovery Time, And Training Load), Activity Tracking Features: Step Counter, Sleep Monitoring, Calories Burned, Distance Traveled, Movement Reminders, Detailed Sports Tracking: Running, Walking, Cycling, Swimming, Elliptical Machine, Mountaineering, Trail Running, Triathlon, Tennis, Soccer And Skiing | ||
| audio and video features | ||||
| Speaker | Yes | - | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
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