In depth comparison and review of Samsung Gear S2 and Samsung Galaxy Watch Active 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 | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | Tizen OS |
| Supported Host Device OS | Android 4.4 (KitKat) or later | iOS 9 or later, Android 5.0 (Lollipop) or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Width | 39.9 mm | 40 mm |
| Height | 43.6 mm | 40 mm |
| Depth | 11.4 mm | 10.9 mm |
| Weight | 42 g | 26 g |
| Body Material | Stainless steel | Aluminium |
| Protection | Dustproof, waterproof | Waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Accelerometer, ambient light sensor, barometer, gyro sensor, optical heart sensor, electrical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, calories burned, activity, sleep activity, heart rate, steps taken, stress level |
| Goal Setting | - | Yes |
| Features | Call handling, find phone function, voice control | Music remote handling, camera remote control, automatic exercise recognition, Wireless PowerShare support |
| Notifications | SMS | SMS, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface, rotating bezel |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| Navigation (GPS) | - | GPS/GLONASS/Galileo/BeiDou receiver |
| CELLULAR | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | IEEE 802.11b/g/n, NFC, Bluetooth 5.0 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
| DISPLAY | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Type | Super AMOLED - colour | Super AMOLED - colour |
|---|---|---|
| Resolution | 360 x 360 pixels | 360 x 360 pixels |
| Screen Size | 1.2" | 1.2" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 302 ppi | - |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass DX+ (scratch resistant glass) |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Case Size | 40 mm | 40 mm |
|---|---|---|
| Case Shape | - | Round |
| Case Details | Black | Rose gold | Blue black | Pink gold aluminium | Aqua black aluminium | Cloud silver aluminium |
| BAND | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | 20 mm | 20 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Fluoroelastomer |
| Band Colour | Black | Ivory | Mod grey | Pink gold | Aqua black | Cloud silver |
| STORAGE | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Storage Capacity | 4 GB | 4 GB |
|---|---|---|
| User Memory | 1.9 GB | 1.4 GB |
| RAM | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| RAM Size | 512 MB | 768 MB |
|---|
| CPU | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Manufacturer | Samsung | Samsung |
|---|---|---|
| CPU Type | Exynos 3250 | Exynos 9110 |
| Clock Speed | 1 GHz | 1.15 GHz |
| BATTERY | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | 247 mAh |
| Battery Life | 3 day(s) | - |
| Battery Life Details | Low usage - up to 4 days | Typical usage - up to 43 hour(s) Low usage - up to 95 hour(s) |
| Rechargeable Battery | - | Yes |
| Wireless Charging | Yes | Yes |
| Wireless Charging Standards | - | WPC |
| MISCELLANEOUS | Samsung Gear S2 | Samsung Galaxy Watch Active 2 |
|---|
| Included Accessories | Power adapter, wireless charging dock | Wireless charging dock |
|---|---|---|
| Preloaded Software | Contacts, E-mail, Messages, Music Player, Twitter, Samsung Apps, News, Gallery, Weather, S Voice, S Health, Notification Center, Nike+ Running | Smart Caddi |
| Compliant Standards | IP68 | MIL-STD 810G, IP68 |
| SAR Value | - | 0.041 W/kg (head), 0.101 W/kg (limb) |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R732 | SM-R830 |
| Warranty | - | 1-year warranty |
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