| Pebble 2 SE | Pebble 2 + HR | |
 |  | |
| Tech specs | ||
| Size | Body dimensions: 39.5 x 30.2 x 11.3 mm Thinness: 9.8 mm/11.3 mm | Body dimensions: 39.5 x 30.2 x 11.3 mm Thinness: 9.8 mm/11.3 mm |
| Material | Polycarbonate + 10% Glass Fiber | Polycarbonate + 10% Glass Fiber |
| Charging | Time series cable | Time series cable |
| Battery | Lithium Ion | Lithium Ion |
| Battery life | Up to 7 days | Up to 7 days |
| Water-resistance | Up to 30 mètres | Up to 30 mètres |
| Weight | 31.7 g | 31.7 g |
| Sensor | accelerometer, microphone | accelerometer, optical heart rate sensor, microphone |
| Display | Flat Corning Gorilla Glass - always on B&W | Flat Corning Gorilla Glass - always on B&W |
| Screen size | 144 x 168 pixels | 144 x 168 pixels |
| Colors | Black, White, Aqua, Flame and Lime | Black, White, Aqua, Flame and Lime |
| Other | PLATFORM: Pebble OS PROCESSOR: M4 ARM Cortex 100 MHz MEMORY: 8MB storage, 128k internal RAM CONNECTIVITY: Bluetooth | PLATFORM: Pebble OS PROCESSOR: M4 ARM Cortex 100 MHz MEMORY: 8MB storage, 128k internal RAM CONNECTIVITY: Bluetooth |
| Activity tracking | ||
| Steps | Yes | Yes |
| Distance | Yes | Yes |
| Calories burned | Yes | Yes |
| Activity | Yes | Yes |
| Floors | ||
| Sleep | Yes | Yes |
| Heart rate | Yes | Yes |
| Stress & recovery | ||
| Pulse Ox | ||
| Respiration rate | ||
| UV exposure | ||
| Skin temperature | ||
| Galvanic skin response | ||
| Hydration level | ||
| Calorie intake | ||
| GPS | ||
| Running features | ||
| Swimming features | ||
| Other | ||
| Non-fitness functions | ||
| Smartphone notifications | Yes | Yes |
| On-board music storage | ||
| Connected pay | ||
| LTE | ||
| Links | ||
| Affiliate link* | Amazon | Amazon |
| Read more | Article | Article |
**All tech specs and images on this page come from manufacturers. These may change over time as manufacturers sometimes update their devices. While we cannot guarantee absolute accuracy of information on this page, we promise to review this content regularly and do our best to bring you the most up-to-date information. To be absolutely sure of tech specs of a particular device, we recommend checking the manufacturer’s website.