In depth comparison and review of Samsung Gear S2 and Pebble 2 + Heart Rate. 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 | Pebble 2 + Heart Rate |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | Tizen OS | Pebble OS |
| Supported Host Device OS | Android 4.4 (KitKat) or later | Android 4.3 (Jelly Bean) or later, iOS 8.0 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | Microphone |
| Width | 39.9 mm | - |
| Height | 43.6 mm | - |
| Depth | 11.4 mm | 9.8 mm |
| Weight | 42 g | - |
| Body Material | Stainless steel | Polycarbonate |
| Protection | Dustproof, waterproof | Waterproof |
| Colours | - | White | Charcoal/flame | Charcoal/lime | White aqua |
| Clock Display | Yes | Yes |
| FEATURES | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Sensors | Accelerometer, ambient light sensor, barometer, gyro sensor, heart rate | Ambient light sensor, heart rate, 3-axis accelerometer |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, heart rate, steps taken, water vs. caffeine intake | Time, calories burned, activity, sleep activity, heart rate, steps taken |
| Features | Call handling, find phone function, voice control | Music remote handling, call alerts, app alerts |
| Notifications | SMS | SMS |
| Vibrating Alert | Yes | Yes |
| Digital Player | MP3, AAC, M4A, OGG, AAC +, eAAC+ | - |
| CELLULAR | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Messaging Services | LINE, SMS | - |
|---|---|---|
| Supported Mobile Messaging Services | SMS | - |
| CONNECTIVITY | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Wireless Interface | IEEE 802.11b/g/n, NFC, Bluetooth 4.1 | Bluetooth 4.0 |
|---|---|---|
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - |
| DISPLAY | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Type | Super AMOLED - colour | E Ink - monochrome |
|---|---|---|
| Resolution | 360 x 360 pixels | - |
| Screen Size | 1.2" | - |
| Aspect Ratio | Full circle | - |
| Pixel Density | 302 ppi | - |
| Screen Protection | Corning Gorilla Glass 3 (scratch resistant glass) | Scratch-resistant glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Type | Touch sensitive screen | - |
|---|
| CASE | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Case Size | 40 mm | - |
|---|---|---|
| Case Details | Black | Rose gold | Blue black | Black | Black/flame |
| BAND | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Width | 20 mm | 22 mm |
| Band Material | Leather | Silicone |
| Band Colour | Black | Ivory | Black | White |
| STORAGE | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Storage Capacity | 4 GB | - |
|---|---|---|
| User Memory | 1.9 GB | - |
| RAM | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| RAM Size | 512 MB | - |
|---|
| CPU | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Manufacturer | Samsung | - |
|---|---|---|
| CPU Type | Exynos 3250 | - |
| Clock Speed | 1 GHz | - |
| BATTERY | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Capacity | 250 mAh | - |
| Battery Life | 3 day(s) | 7 day(s) |
| Battery Life Details | Low usage - up to 4 days | - |
| Wireless Charging | Yes | - |
| MISCELLANEOUS | Samsung Gear S2 | Pebble 2 + Heart Rate |
|---|
| Included Accessories | Power adapter, wireless charging dock | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Contacts, E-mail, Messages, Music Player, Twitter, Samsung Apps, News, Gallery, Weather, S Voice, S Health, Notification Center, Nike+ Running | Silent alarm |
| Compliant Standards | IP68 | - |
| Max Depth of Water Resistance | - | 30 m |
| Manufacturer Model Number | SM-R732 | - |
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