| Introduction Time | September 14, 2021 | 2020, August |
|---|---|---|
| Availability Status | Available, released October 15, 2021 | Available. Released August 2020 |
| Equivalent Name | - |
|---|
| Size and Dimensions | 41 x 35 x 10.7 mm | 15.3 * 45 * 45 millimeter (mm) |
|---|---|---|
| Product Weight | 32 gram (g) | 53 gram (g) |
| Compatible SIM Card Types | eSIM (Cellular model) | No |
|---|---|---|
| Other Body Features | Glass front / Ceramic and sapphire back / Aluminum frame / Water pressure resistant up to 50 meters deep / IP6X certified for dust resistance |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.69 inch | 1.2 inch |
| Display Resolution | 128 * 128 pixel (px) | |
| Screen protector type | ||
| Display Technical Details | Always-on Display / 1000 nits brightness | Monochrome display (black and white) / Non-touch |
| OS Version | WatchOS 8, upgradable to WatchOS 10 | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| CPU | Dual-core | - |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 32GB eMMC 5.1 with 1GB RAM | - |
|---|
| Speaker Type | Yes | No |
|---|
| Battery Type and Capacity | Non-removable 284 mAh Li-Ion battery (1.09 Wh) | Battery rechargeable by sunlight |
|---|---|---|
| Battery Standby Time | Up to 18 hours (normal usage) | 24 days (without sunlight) / 54 days (if used 3 hours daily in outdoor light conditions) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability, Electrocardiogram, Accelerometer, Gyroscope, Air pressure sensor, Altimeter, Compass | Accelerometer, Barometer, Altimeter, Heart rate sensor, Compass, Skin surface temperature sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Communication Technologies | GSM / HSPA / LTE (Cellular model) | No |
|---|
| Wireless Network Type | Wi-Fi 802.11 b/g/n / Dual-band | No |
|---|---|---|
| Bluetooth Support | Version 5.0 with A2DP, LE support | Yes with ANT+ support |
| GPS Support | Yes, GLONASS, Galileo | |
| NFC Support | Yes | No |
| USB Connections Type | No, charges via wireless charging | - |
| Available Color Options | Silver, Gray, Blue, Red, Green | Black, Navy Blue, Yellow, Red, Leopard Green |
|---|---|---|
| Global Price Range | - |
No questions have been asked about this comparison yet.
Be the first to ask a question!