Bluetooth Support | Yes, 5.3 | - |
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NFC Support | Yes | Yes |
Wireless Network Type | No | - |
GPS Support | Yes, GPS/GLONASS/GALILEO/BDS/QZSS | No |
USB Connections Type | No, charges via proprietary charging dock | No |
Introduction Time | August 14, 2023 | 2014, September |
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Availability Status | Available, released August 14, 2023 | Available. Released May 2015 |
Compatible SIM Card Types | No | No |
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Other Body Features | Rectangular display / Silicone, leather, nylon, or metal band / Water resistant up to 5 ATM (50 meters deep) | IPX7 certified / Water resistant up to 1 meter for 30 minutes / Stainless steel and ceramic |
Screen Size | 1.74 inch | 1.5 inch (~55.1% screen-to-body ratio) |
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Multi-Touch Capability | - | Yes |
Screen protector type | - | Sapphire protective glass |
Display Technical Details | - | Display with 3D Touch / 450 nits display brightness |
OS Version | Proprietary OS compatible with Android 6.0 and later and iOS version 12.0 and later | watchOS 1.0, upgradable to 4.0 |
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Speaker Type | No | Yes |
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Alert Type | - | Vibrate; Ringtones |
Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability | Accelerometer, Gyroscope, Heart rate sensor |
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Messaging Method | Received notification alerts / Display text messages | SMS, Email, IM |
Other Features and Capabilities | - | MP3 player / Photo viewer / Siri voice commands |
Communication Technologies | No cellular connectivity | No cellular connectivity |
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Available Color Options | Black, Silver | - |
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Product Weight | 22.5 g (Without Strap) | 40g (body) |
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Size and Dimensions | 46 x 33.35 x 9.99 mm | 38.6 x 33.3 x 10.5 mm |
Battery Type and Capacity | Non-removable 289 mAh battery (fully charged in 80 minutes) | Non-removable 205 mAh Li-Ion battery (0.78 Wh) |
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Battery Standby Time | - | Up to 18 hours (combined usage) |
Internal Memory Capacity | - | 8GB, 512MB RAM |
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