In depth comparison and review of Apple Watch Series 1 and Apple Watch Series 2. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
GENERAL | Apple Watch Series 1 | Apple Watch Series 2 |
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Product Type | Smart watch | Smart watch |
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Operating System | WatchOS 3 | WatchOS 3 |
Supported Host Device OS | iOS 10 or later | iOS 10 or later |
Wearing Style | Watch style | Watch style |
Audio Input | Microphone | Microphone |
Audio Output | Speaker | Speaker |
Width | 33.3 mm | 33.3 mm |
Height | 38.6 mm | 38.6 mm |
Depth | 10.5 mm | 11.4 mm |
Weight | 25 g | 28.2 g |
Body Material | Aluminium | Aluminium |
Protection | Splashproof | Waterproof |
Colours | - | Space black | Silver |
Clock Display | Yes | Yes |
FEATURES | Apple Watch Series 1 | Apple Watch Series 2 |
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Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate | Accelerometer, ambient light sensor, gyro sensor, heart rate |
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Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken | Distance, time, calories burned, activity, heart rate, steps taken |
Goal Setting | Yes | Yes |
Features | Call handling, Retina Display technology | Call handling, Retina Display technology |
Notifications | Calendar, SMS, Email | Calendar, SMS, Email |
Vibrating Alert | Yes | Yes |
Navigation (GPS) | - | GPS/GLONASS receiver |
CONNECTIVITY | Apple Watch Series 1 | Apple Watch Series 2 |
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Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.0 | IEEE 802.11b/g/n, Bluetooth 4.0 |
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DISPLAY | Apple Watch Series 1 | Apple Watch Series 2 |
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Type | OLED - colour | OLED - colour |
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Resolution | 272 x 340 pixels | 272 x 340 pixels |
Screen Protection | Ion-X glass | Ion-X glass |
INPUT DEVICE | Apple Watch Series 1 | Apple Watch Series 2 |
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Type | Touch sensitive screen (Force Touch) | Touch sensitive screen (Force Touch) |
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CASE | Apple Watch Series 1 | Apple Watch Series 2 |
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Case Size | 38 mm | 38 mm |
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Case Back | Composite back | Ceramic back |
Case Details | Silver aluminium | Rose gold aluminium | Gold aluminium | Space grey aluminium | Silver aluminium | Stainless steel | Rose gold aluminium | Gold aluminium | Space grey aluminium | Space black stainless steel |
Crown Type | Digital | Digital |
BAND | Apple Watch Series 1 | Apple Watch Series 2 |
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Band Type | Sport band | Sport band |
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Band Size | S/M/L | S/M/L |
Fits Wrist with Circumference | 130-200 mm | 130-200 mm |
Clasp Type | Pin-and-tuck | Pin-and-tuck |
Band Material | Fluoroelastomer | Fluoroelastomer |
Band Colour | White | Pink sand | Concrete | Black | Midnight blue | White | Black | Pink sand | Concrete | Silver | Midnight blue | Pearl | Light pink/midnight blue | Yellow/light grey | Saddle brown | Space black |
CPU | Apple Watch Series 1 | Apple Watch Series 2 |
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Manufacturer | Apple | Apple |
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CPU Type | S1P | S2 |
BATTERY | Apple Watch Series 1 | Apple Watch Series 2 |
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Technology | Lithium Ion | Lithium Ion |
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Battery Life | 18 hours | 18 hours |
MISCELLANEOUS | Apple Watch Series 1 | Apple Watch Series 2 |
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Included Accessories | Power adapter, magnetic charging cable | Power adapter, magnetic charging cable |
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Preloaded Software | Siri | Siri |
SAR Value | 0.041 W/kg (head), 0.018 W/kg (limb) | 0.056 W/kg (head), 0.049 W/kg (limb) |
Max Depth of Water Resistance | - | 50 m |