In depth comparison and review of Samsung Gear S2 and Amazfit Stratos 2S. 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 | Amazfit Stratos 2S |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | - |
| Supported Host Device OS | Android 4.4 (KitKat) or later | Android 4.4 (KitKat) or later, iOS 9 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Width | 39.9 mm | - |
| Height | 43.6 mm | - |
| Depth | 11.4 mm | - |
| Weight | 42 g | - |
| Body Material | Stainless steel | - |
| Protection | Dustproof, waterproof | Dustproof, waterproof |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Ambient light sensor, gyro sensor, heart rate, geomagnetic sensor, 3-axis accelerometer |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level |
| Features | Call handling, find phone function, voice control | Listening to music, idle alert |
| Notifications | SMS | Missed calls, SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | Yes |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| CELLULAR | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | IEEE 802.11b/g/n, Bluetooth 4.0 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Type | Super AMOLED - colour | LCD - colour - transflective |
|---|---|---|
| Resolution | 360 x 360 pixels | 320 x 300 pixels |
| Screen Size | 1.2" | 1.34" |
| Aspect Ratio | Full circle | - |
| Pixel Density | 302 ppi | - |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Dinorex Glass (scratch resistant glass) |
| INPUT DEVICE | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Type | Touch sensitive screen | Touch sensitive screen |
|---|
| CASE | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Shape | - | Round |
| Bezel | - | Ceramic black |
| Case Details | Black | Rose gold | Blue black | Carbon fibre |
| BAND | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | 20 mm | 22 mm |
| Changeable | - | Yes |
| Clasp Type | - | Buckle |
| Band Material | Leather | Leather |
| Band Colour | Black | Ivory | Black |
| STORAGE | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Storage Capacity | 4 GB | 4 GB |
|---|---|---|
| User Memory | 1.9 GB | 2 GB |
| RAM | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| RAM Size | 512 MB | 512 MB |
|---|
| CPU | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 3250 | - |
| Clock Speed | 1 GHz | 1.2 GHz |
| BATTERY | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | 290 mAh |
| Battery Life | 3 day(s) | - |
| Battery Life Details | Low usage - up to 4 days | - |
| Standby Time | - | 5 days |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Samsung Gear S2 | Amazfit Stratos 2S |
|---|
| Included Accessories | Power adapter, 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 | - |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 50 m |
| Manufacturer Model Number | SM-R732 | - |
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