|  |   |   | ||
| key specs | ||||
| Display Size | 42mm | 40mm | ||
| Compatible OS | Android | - | ||
| Dial Shape | Round | Rectangle | ||
| Display Type | AMOLED | OLED Retina | ||
| Ideal For | Unisex | Unisex | ||
| Strap Colour | - | White, Yellow, Black, Orange, Blue | ||
| general | ||||
| Brand | Samsung | Apple | ||
| Model | Galaxy Watch 4 Classic (42mm) | Watch SE GPS + Cellular | ||
| Release date | August 11, 2021 | September 16, 2020 | ||
| Model Name | Galaxy Watch 4 Classic | Watch Series SE GPS +Cellular | ||
| Dial Shape | Round | Rectangle | ||
| Size | Regular | Regular | ||
| Touchscreen | Yes | Yes | ||
| Interchangeable Strap | Yes | - | ||
| Water Resistant | IP68 | Yes | ||
| Water Resistance Depth | 5 ATM | 50m | ||
| Dial Material | Stainless Steel | Aluminium | ||
| Ideal For | Unisex | Unisex | ||
| Usage | - | Fitness & Outdoor | ||
| Strap Colour | - | White, Yellow, Black, Orange, Blue | ||
| Dial Colour | - | Silver, Space Grey, Gold | ||
| dimensions | ||||
| Width | 41.5 | - | ||
| Height | 41.5 | - | ||
| Thickness | 11.2 | - | ||
| Weight (g) | 46.50 | - | ||
| product details | ||||
| Sensor | Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor | Compass, Always-On Altimeter, second-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor | ||
| Compatible Device | Android | - | ||
| Notification | Yes | Yes | ||
| Rechargeable Battery | Yes | Yes | ||
| Battery Type | - | Lithium Ion | ||
| Battery Life | - | Up to 18 hours | ||
| connectivity features | ||||
| Bluetooth | Yes | Yes | ||
| Bluetooth Version | 5.0 | 5.0 | ||
| Wi-Fi | Yes | Yes | ||
| GPS | Yes | Yes | ||
| Call Function | - | Yes | ||
| Call Features | - | International Emergency Calling | ||
| Other Connectivity Features | - | Emergency SOS | ||
| platform and storage features | ||||
| Operating System | One UI Watch 3 | watchOS 7 | ||
| Compatible Operating System | Android | - | ||
| RAM | 1.5GB | - | ||
| Processor Name | Exynos W920 | S5 with 64-bit Dual Core Processor | ||
| Internal Memory | 16GB | 32GB | ||
| Number of Cores | - | dual-core | ||
| camera and display features | ||||
| Display Resolution | 396x396 | 324x394 pixels | ||
| Display Size | 42mm | 40mm | ||
| Display Type | AMOLED | OLED Retina | ||
| Scratch Resistant | Gorilla Glass DX | - | ||
| Backlight Display | - | Yes | ||
| Other Display Features | - | LTPO OLED Retina display (1000 nits brightness) | ||
| 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 | - | ||
| Other Watch Functions | Heart rate, blood oxygen, SpO2 Sensor | - | ||
| Altimeter | - | Yes | ||
| audio and video features | ||||
| Speaker | Yes | Yes | ||
| Microphone | - | Yes | ||
| ratings | ||||
| Overall NDTV Rating | - | Read Review | ||
| Design and comfort Rating | - | |||
| Tracking accuracy Rating | - | |||
| Companion app Rating | - | |||
| Software and ecosystem Rating | - | |||
| Battery life Rating | - | |||
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