Technical data sheet
Full Specifications
Network
| Technology | No cellular connectivity |
|---|---|
| 2G bands | N/A |
| GPRS | No |
| EDGE | No |
| 3G bands | N/A |
| 4G bands | N/A |
| Speed | No |
Launch
| Announced | 2026, April 01 |
|---|---|
| Status | Available. Released 2026, April 01 |
Body
| Dimensions | 46.7 x 40.5 x 10.9 mm (1.84 x 1.59 x 0.43 in) |
|---|---|
| Weight | 28 g (0.99 oz) |
| SIM | No |
| Build | Glass front, plastic frame, plastic back |
Battery
| Type | Li-Po 420 mAh |
|---|
Display
| Size | 1.97 inches |
|---|---|
| Resolution | 390 x 450 pixels (~302 ppi density) |
| Type | AMOLED |
Platform
| OS | RTOS OS |
|---|
Memory
| Card slot | No |
|---|
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | No |
Comms
| WLAN | No |
|---|---|
| Bluetooth | 5.4, LE |
| Positioning | No |
| NFC | No |
| Radio | No |
| USB | No |
Features
| Sensors | Accelerometer, heart rate, SpO2 |
|---|
Misc
| Colors | Black, White |
|---|---|
| Price | About 30 EUR |
| Models | WTS-B19 |