| Introduction Time | September 10, 2020 | September 7, 2022 |
|---|---|---|
| Availability Status | Coming soon (September 2020) | Available, released September 16, 2022 |
| Size and Dimensions | 46.7 x 46.7 x 11.4 mm | 41 x 35 x 10.7 mm |
|---|---|---|
| Product Weight | 52 gram (g) | 42.3 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Water resistant up to 50 meters deep | Sapphire front / Ceramic and sapphire back / Stainless steel frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.39 inch (~28.6% screen-to-body ratio) | 1.9 inch |
| Display Resolution | ||
| Screen protector type | - | Sapphire glass |
| Display Technical Details | - | Always-on Display / 1000 nits brightness |
| OS Version | WatchOS 9, upgradable to WatchOS 10 | |
|---|---|---|
| Chip Model |
| Internal Memory Capacity | 4GB, 32MB RAM | 32GB eMMC 5.1 with 1GB RAM |
|---|
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 455 mAh Li-Ion battery | Non-removable 282 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | - | Up to 18 hours (normal usage) / Up to 36 hours (battery saver mode) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Compass, Blood oxygen saturation, VO2max | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass, Body temperature sensor |
|---|---|---|
| Messaging Method | - | Received notification alerts / Display text messages |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | Wi-Fi 802.11 b/g/n / Dual-band |
|---|---|---|
| Bluetooth Support | 5.1, LE, EDR | Version 5.3 with A2DP, LE support |
| GPS Support | Yes, with GLONASS, GALILEO | |
| NFC Support | Yes (China version only) | Yes |
| USB Connections Type | No | No, charges via wireless charging |
| Available Color Options | Black, Gray | Charcoal, Gold, Silver |
|---|---|---|
| Global Price Range |
| Equivalent Name | - |
|---|
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
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