Introducing the Pebble Watch Steel 401S / 401SS, released in 2014 Jan 28. Designed by Pebble Technology and manufactured by Foxlink, this Smartwatch is ideal for those who value .
The device features a monochrome E Ink display with a size of and a resolution of providing a pixel density of 176 PPI PPI. It operates on ensuring smooth performance with its clocked at .
Noteworthy attributes include:
- Storage and Memory: 0.125 MiB RAM,0.03 MiB user accessible RAM, supported by a 0.5 MiB non-volatile internal storage.
- Camera Capabilities: main sensor, capable of recording videos at .
- Connectivity and Extras: with support for bands and advanced connectivity through and .
- Power: Equipped with a battery, offering a capacity of 130 mAh battery.
Available in regions including at a price of .
More on Watch Steel 401S / 401SS
Full Specifications of Watch Steel 401S / 401SS
| Brand | Pebble |
| Model | Watch Steel 401S / 401SS |
| Released | 2014 Jan 28 |
| Hardware Designer | Pebble Technology |
| Manufacturer | Foxlink |
| OEM ID | PEBBLE-WATCH2 |
| Device Category | Smartwatch |
| List of Additional Features |
Apple iOS support Google Android 2.3+ support anti-fingerprint screen coat |
| Width |
34.1 mm 1.34 inch |
| Height |
46 mm 1.81 inch |
| Depth |
10.3 mm 0.41 inches |
| Bounding Volume | 16.2 ccm |
| Mass |
99 g 3.49 ounces |
| Platform | Yes |
| Operating System | Real Time Engineers FreeRTOS |
| CPU |
STMicroelectronics STM32F205RE 2,009 32 bit single-core |
| RAM Type | Static RAM |
| RAM Capacity |
0.125 MiB RAM 0.03 MiB user accessible RAM |
| Non-volatile Memory Type | Flash EEPROM |
| Non-volatile Memory Interface | Yes |
| Non-volatile Memory Capacity | 0.5 MiB non-volatile |
| Secondary Non-volatile Memory Type | Flash EEPROM |
| Secondary Non-volatile Memory Capacity | 8 MiB sec. ROM |
| Display Diagonal |
32 mm 1.3 inch |
| Resolution |
144x168 24192 pixels |
| Display Width |
20.83 mm 0.82 inch |
| Display Height |
24.3 mm 0.96 inch |
| Horizontal Full Bezel Width | 13.27 mm |
| Display Area | 506 square millimeter |
| Display Area Utilization | 32.3% |
| Pixel Size | 0.14462 mm/pixel |
| Pixel Density | 176 PPI |
| Display Type | monochrome E Ink display |
| Display Color Depth | 2 bit/pixel |
| Number of Display Scales | 4 |
| Display Illumination | LED |
| Display Light Reflection Mode | reflective |
| Scratch Resistant Screen | Corning Gorilla Glass |
| Display Module | Sharp LS013B7DH01 |
| Graphical Controller | N/A |
| A/V Out | No |
| Audio Channel(s) | No |
| Microphone(s) | No |
| Loudspeaker(s): | No |
| Audio Output: | No |
| Supported Cellular Bands | No |
| Complementary Phone Services | Vibrating Alert |
| Sec. Supported Cellular Networks: | No |
| Expansion Interfaces | No |
| USB |
No No |
| USB Connector | No |
| Bluetooth |
Bluetooth 4.0 Internal antenna |
| Wireless LAN | No |
| FM Radio Receiver | No |
| Supported GPS protocol(s) | No |
| Camera Image Sensor | No |
| Focus | No |
| Flash | No |
| Aux. Camera Image Sensor | No |
| Aux. 2 Camera Image Sensor | No |
| Aux. 3 Camera Image Sensor | No |
| Aux. 4 Camera Image Sensor | No |
| Aux. 4 Camera Focus | No |
| Secondary Camera Sensor | No |
| Sec. Aux. Cam. Image Sensor | No |
| Sec. Aux. 2 Cam. Image Sensor | No |
| Built-in compass | 3D (3-axis) compass |
| Built-in accelerometer | 3D (3-axis) accelerometer |
| Additional sensors | Light intensity sensor |
| Protection from solid materials | Non-standard protection |
| Protection from liquids | Non-standard protection |
| Immersion into liquids (depth limit) | 5000 cm |
| Battery |
Lithium-ion polymer (LiPo) built-in 1-cell |
| Nominal Cell Capacity (1st cell) | 130 mAh cell |
| Nominal Battery Capacity | 130 mAh battery |
Compare Pebble - Watch Steel 401S / 401SS With Other 6 Models
Related Models - Watch Steel 401S / 401SS Alternative
- Pebble Time 501
- Pebble Time Round 601
- Pebble Time Steel
- Pebble Watch 2 Heart Rate
- Pebble Watch 2 SE
- Pebble Watch 301