Side by side comparison and review of Garmin D2 Delta PX and Xiaomi Watch S1. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Product Type | Sport watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | iOS 10 or later, Android 6.0 (Marshmallow) or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | 51 mm | 46.5 mm |
| Height | 51 mm | 46.5 mm |
| Depth | 17.5 mm | 11 mm |
| Weight | 87 g | 52 g |
| Body Material | Fibre-reinforced polymer | Stainless steel |
| Protection | Waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Sensors | Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox sensor | Accelerometer, ambient light sensor, barometer, gyro sensor, geomagnetic sensor, pulse oximeter, optical heart sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level |
| Goal Setting | Yes | Yes |
| Features | Music remote handling, HRmax, camera remote control, find phone function, HR zones, Garmin Connect compatible, Find my Device, store & play music, Garmin Elevate, TrueUp, Garmin AutoShot | Call handling, automatic exercise recognition, breathing training function |
| Notifications | - | SMS, Email, social apps, incoming calls |
| Vibrating Alert | Yes | - |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS/Galileo receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Payment Technology | Garmin Pay | - |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Wireless Interface | Bluetooth, Wi-Fi, ANT+ | IEEE 802.11b/g/n, NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Type | Memory-in-Pixel LCD - colour - transflective | AMOLED - colour |
|---|---|---|
| Resolution | 240 x 240 pixels | 466 x 466 pixels |
| Screen Size | 1.2" | 1.43" |
| Pixel Density | - | 326 ppi |
| Screen Protection | Domed sapphire crystal | Sapphire glass |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Type | Touch buttons | Touch sensitive screen, push buttons |
|---|
| CASE | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Case Size | 51 mm | 46 mm |
|---|---|---|
| Case Shape | Round | Round |
| Bezel | Titanium | - |
| Case Back | Metal | - |
| Case Details | - | Silver | Black |
| BAND | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Band Type | Link bracelet | Strap |
|---|---|---|
| Band Width | 26 mm | - |
| Changeable | Yes | Yes |
| Clasp Type | - | Buckle |
| Band Material | DLC Titanium | Calf leather |
| Band Colour | - | Brown | Black |
| STORAGE | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Storage Capacity | 16 GB | - |
|---|
| BATTERY | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Capacity | - | 470 mAh |
| Battery Life | 20 day(s) | - |
| Battery Life Details | Smartwatch mode - up to 20 days GPS mode - up to 32 hour(s) GPS + SPO2 mode - up to 18 hour(s) GPS with Music mode - up to 13 hour(s) UltraTrac mode - up to 70 hour(s) |
Power saving mode - up to 24 days Typical usage - up to 12 days |
| Rechargeable Battery | Yes | Yes |
| Wireless Charging | - | Yes |
| MISCELLANEOUS | Garmin D2 Delta PX | Xiaomi Watch S1 |
|---|
| Included Accessories | Charging/data cable, silicone wrist strap (black) | USB cable, wireless charging dock, fluororubber watch strap (grey) |
|---|---|---|
| Preloaded Software | Garmin Pay, Garmin Pilot | - |
| Max Depth of Water Resistance | 100 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -10 °C |
| Warranty | - | 2-year warranty |
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