In depth comparison and review of Apple Watch Series 2 and Apple Watch SE (GPS + Cellular). 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 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 3 | WatchOS 7 |
| Supported Host Device OS | iOS 10 or later | iOS 14 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Audio Output | Speaker | Speaker |
| Width | 33.3 mm | - |
| Height | 38.6 mm | - |
| Depth | 11.4 mm | - |
| Weight | 28.2 g | - |
| Body Details | - | Case only: 30.68 g |
| Body Material | Aluminium | Aerospace-grade aluminium alloy |
| Protection | Waterproof | Water-resistant |
| Colours | Space black | Silver | - |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate | Accelerometer, ambient light sensor, digital compass, gyro sensor, barometric altimeter, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken | Distance, time, calories burned, activity, sleep activity, heart rate |
| Goal Setting | Yes | Yes |
| Features | Call handling, Retina Display technology | Call handling, music remote handling, camera remote control, Retina Display technology, Fall detection, Emergency SOS, irregular beat alerts, Family Setup support |
| Notifications | Calendar, SMS, Email | Calendar, SMS, Email, high and low heart rate |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Audio alert, vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS receiver | GPS/GNSS receiver |
| Payment Technology | - | Apple Pay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Siri |
| IoT Voice Controlled | - | Direct |
| CELLULAR | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Technology | - | WCDMA (UMTS) |
|---|---|---|
| Mobile Broadband Generation | - | 4G |
| SIM Card Type | - | Electronic SIM card (e-SIM) |
| CONNECTIVITY | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| 3M UMTS Band | - | Band 1, Band 2, Band 5, Band 8, Band 10 |
|---|---|---|
| 4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 39, Band 40, Band 41, Band 66 |
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.0 | IEEE 802.11b/g/n, Bluetooth 5.0 |
| DISPLAY | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Type | OLED - colour | LTPO OLED - colour |
|---|---|---|
| Resolution | 272 x 340 pixels | 324 x 394 pixels |
| Screen Protection | Ion-X glass | Ion-X glass |
| INPUT DEVICE | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Type | Touch sensitive screen (Force Touch) | Touch sensitive screen |
|---|
| CASE | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Case Size | 38 mm | 40 mm |
|---|---|---|
| Case Shape | - | Rectangular |
| Case Back | Ceramic back | Sapphire crystal and ceramic back |
| Case Details | Silver aluminium | Stainless steel | Rose gold aluminium | Gold aluminium | Space grey aluminium | Space black stainless steel | Silver aluminium | Gold aluminium | Space grey aluminium |
| Crown Type | Digital | Digital with haptic feedback |
| BAND | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Band Type | Sport band | Sport band |
|---|---|---|
| Band Size | S/M/L | Regular |
| Fits Wrist with Circumference | 130-200 mm | 130-200 mm |
| Changeable | - | Yes |
| Clasp Type | Pin-and-tuck | Pin-and-tuck |
| Band Material | Fluoroelastomer | Fluoroelastomer |
| Band Colour | White | Black | Pink sand | Concrete | Silver | Midnight blue | Pearl | Light pink/midnight blue | Yellow/light grey | Saddle brown | Space black | Abyss blue | Starlight | Midnight | Abyss blue/moss green | Maize/white | Tornado/grey | White | Pink sand | Black | Charcoal | Plum | Deep navy |
| STORAGE | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Storage Capacity | - | 32 GB |
|---|
| CPU | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Manufacturer | Apple | Apple |
|---|---|---|
| CPU Type | S2 | S5 SiP |
| Features | - | W3 Apple wireless chip |
| BATTERY | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Life | 18 hours | 18 hours |
| Rechargeable Battery | - | Yes |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Apple Watch Series 2 | Apple Watch SE (GPS + Cellular) |
|---|
| Included Accessories | Power adapter, magnetic charging cable | S/M band, M/L band, magnetic charger to USB-C cable (1 m) |
|---|---|---|
| Preloaded Software | Siri | Apple Pay, GymKit |
| SAR Value | 0.056 W/kg (head), 0.049 W/kg (limb) | 0.18 W/kg (head), 0.92 W/kg (limb) |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | A2355 |
| Warranty | - | 1-year warranty |
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