Comparison summary
Redmi Watch 3 (Test): Light AMOLED screen, essential functions, solid autonomy, unbeatable price.
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Watch S1: Premium design, noble materials, larger amoled screen, double band GPS, NFC payment, correct autonomy, advanced features.
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For sport and budget: Redmi Watch 3. For style, payment, GPS accuracy and high -end image: Watch S1. Watch S1 Best for urban, professional, connected use. Redmi Watch 3 unbeatable for the quality/price ratio and the essential sporting.
| Function / characteristic | Xiaomi Redmi Watch 3 | Xiaomi Watch S1 |
|---|---|---|
| Design & Comfort | ||
| Dial shape | Square | Round |
| Box size (mm) | 42.6 x 36.6 | 46.5 x 46.5 |
| Housing thickness (mm) | 9.99 | 11 |
| Weight (G) | 37 | 52 |
| Case materials | Plastic, metal finish | Stainless steel |
| Bracelet materials | Silicone | Leather or silicone |
| Interchangeable bracelets options | Yes | Yes |
| Striped resistance | Correct | Excellent (sapphire) |
| Glass finish | Soaked glass | Sapphire |
| Bracelet closure type | Loop | Classic loop |
| Screen | ||
| Screen size (thumbs) | 1.75 | 1.43 |
| Screen technology | Amoled | Amoled |
| Resolution | 390 x 450 px | 466 x 466 px |
| Max brightness (nits) | 600 | 600 |
| Always-on mode | Yes | Yes |
| Touch screen | Yes | Yes |
| Screen protection | Soaked glass | Sapphire |
| Readability in the sun | Excellent | Excellent |
| Sensors | ||
| Optical heart rate sensor | Yes | Yes |
| ECG | No | No |
| SPO2 (oxygen saturation) | Yes | Yes |
| Skin temperature | No | No |
| Barometric altimeter | No | Yes |
| Accelerometer | Yes | Yes |
| Gyroscope | Yes | Yes |
| Compass | Yes | Yes |
| Ambient light sensor | No | Yes |
| Temperature sensor | No | No |
| Sports functions | ||
| Number of sports profiles | 121 | 117 |
| Automatic activity detection | Limited | Yes |
| Personalized training programs | No | Yes |
| Vocal coaching | No | Yes |
| VO2MAX monitoring | Yes | Yes |
| Recovery monitoring | No | Yes |
| Estimation of rest time | No | Yes |
| Compatibility with external sensors | No | No |
| Stride analysis | No | No |
| Wrist power | No | No |
| Health Functions | ||
| Sleep monitoring | Yes | Yes |
| Analysis of sleep cycles | Yes | Yes |
| Stress monitoring | Yes | Yes |
| Monstrual cycle monitoring | Yes | Yes |
| General health score | No | Yes |
| Abnormal heart rate alerts | Yes | Yes |
| Fall detection | No | No |
| Breathing monitoring | Yes | Yes |
| Energy level analysis | No | Yes |
| Reminders of relaxation | Yes | Yes |
| Navigation & Location | ||
| Integrated GPS | Yes | Yes |
| GPS precision | Monofrequency | Double band |
| GNSS supported | GPS, Glonass, Galileo, Beidou, Qzss | GPS, Glonass, Galileo, Beidou, Qzss |
| Embedded cartography | No | No |
| Navigation turn by turn | No | No |
| Back to the starting point | Yes | Yes |
| Active compass | Yes | Yes |
| Altitude display | No | Yes |
| Importable GPX route | No | No |
| Connectivity | ||
| Bluetooth | 5.2 | 5.2 |
| Wi-fi | No | Yes |
| Ant+ | No | No |
| LTE/4G | No | No |
| IOS/Android compatibility | Yes | Yes |
| Multi-Appareils pairing | No | No |
| Synchronization speed | Fast | Fast |
| NFC (contactless payment) | No (Europe) | Yes |
| Connectivity with Bluetooth helmet | No | Yes |
| Autonomy and recharge | ||
| Autonomy in standard use (days) | 12 | 12 |
| Autonomy in GPS mode (hours) | 18 | 12 |
| Energy saving mode | Yes | Yes |
| Autonomy in standby mode | 20 | 24 |
| Recharge time (hours) | 2 | 2.5 |
| Recharge type | Magnetic | Magnetic or wireless |
| Rapid load | No | No |
| Recharge base provided | Yes | Yes |
| Connected notifications & functions | ||
| Calls/messages notifications | Yes | Yes |
| Quick response to messages | Yes | Yes |
| Calls from the watch | Yes (Bluetooth) | Yes (Bluetooth) |
| Integrated voice assistant | Yes (Xiao ai) | Yes (Alexa) |
| Music control | Yes | Yes |
| Photo remote control | Yes | Yes |
| Find my phone | Yes | Yes |
| TIRED APPERY Download | No | No |
| Weather report | Yes | Yes |
| Alarms/Timer/Chrono | Yes | Yes |
| Personalization & interface | ||
| Number of customizable dials | > 200 | > 200 |
| Watchfaces available via store | Yes | Yes |
| Configurable widgets | Yes | Yes |
| Pimples / touch / dial navigation | Tactile + button | Tactile + pimples |
| Interface fluidity | Good | Excellent |
| Themes Day/Night | Yes | Yes |
| Interface language | Multilingual | Multilingual |
| Adjustable font size | Yes | Yes |
| Resistance & Outdoor use | ||
| Waterproofing (ATM/IP) | 5 ATM | 5 ATM |
| Cold resistance / Heat | No | Yes |
| Diving fashion | No | No |
| Altitude fashion | No | Yes |
| Tested with military standards (Mil-Std …) | No | No |
| Ecosystem & app | ||
| Companion application (name, ergonomics) | Mi fitness | Mi fitness |
| Synchronization with third -party apps | Yes (Strava) | Yes (Strava) |
| Frequent updates | Yes | Yes |
| Frequency of bugs | Rare | Rare |
| Data backup options | Yes (Cloud) | Yes (Cloud) |
| Cloud training history | Yes | Yes |
| Data sharing with doctor/coaches | No | No |
| Price & availability | ||
| Official launch price | 120 € | 269 € |
| Average price observed in 2024 | 90 € | 200 € |
| Good value for money | Yes | Yes (Premium) |
| Availability in Europe | Yes | Yes |
| Color variants | 5 | 2 |
| Official accessories available | Yes | Yes |
| Read also: Xiaomi Redmi Watch 3 vs Amazfit Bip U Pro
