Battery life
- Garmin CIRQA Smart Band
- Up to 10 days
- Xiaomi Watch S1 Pro
- 500 mAh battery
Wearable comparison
Compare battery life, health tracking, display and fit.
01Selected ![]() Garmin CIRQA Smart Band
KSh 40,000In Stock | 02 ![]() Xiaomi Watch S1 Pro
KSh 38,380In Stock |
|---|






The Xiaomi Watch S1 Pro, a smartwatch with a 1.47-inch OLED screen, lasts longer between charges (14 days) and has a sturdier stainless steel build and built-in GPS for runs without your phone, while the Garmin CIRQA Smart Band, a screenless tracker you read in the Garmin Connect app, gives daily Body Battery energy levels and is lighter to wear all day.
The main differences to help you choose.
| Priority | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Battery life | Up to 10 days | 500 mAh battery |
| Portability | 14.8 g | 48.5 g |
| Display | Screenless smart band | 1.47-inch OLED display |
| Software | Garmin Connect | MIUI Watch OS |
| Connections | Bluetooth | Wi-Fi 4, Bluetooth 5.2 |
| Sensors | Optical heart-rate sensor, Pulse Ox sensor | Heart-rate sensor with blood-oxygen sensor |
| Sleep tracking | Advanced sleep tracking, sleep score | Sleep tracking |
| Charging | Garmin proprietary plug charger | Wireless fast charging |
| Positioning / GNSS | Connected smartphone GPS | Dual-band GPS, beiDou |
| Health & wellness features | Continuous heart rate, HRV | All-day heart rate, blood oxygen |
| Controls / buttons | Hardware activity button | Rotatable crown and watch button |
| Wrist size | S-M: 120–200 mm, L-XL: 145–240 mm | 135–205mm with supplied brown leather strap |
| Strap / band | ComfortFit fabric, 14 mm quick-release pins | Calfskin leather or fluororubber |
| Training & outdoor features | Training readiness, VO₂ max | Ten running courses, independent dual-band positioning |
| Packing list | Smart band, USB-C charging/data cable | Watch, wireless charging dock including charging cable, user manual including warranty notice |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Display | Screenless smart band | 1.47-inch AMOLED |
| Screen resolution | Not applicable | 480 × 480 pixels |
| Display protection | — | Synthetic sapphire glass |
| Display features | — | Always-on display; up to 600 nits brightness |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Bluetooth | Bluetooth; ANT+ | 5.2, A2DP, LE |
| Positioning / GNSS | Connected smartphone GPS | Dual-band GPS; BeiDou; GLONASS; Galileo; QZSS |
| Network / cellular | — | No cellular connectivity |
| SIM / eSIM | — | No |
| Wi-Fi | — | Wi-Fi 802.11 b/g/n (China only) |
| NFC | — | Supported; Mastercard payments (regional availability) |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Brand | Garmin | Xiaomi |
| Model | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
| Announced | July 21, 2026 | 2022, August 12 |
| Dimensions | 27 × 47 × 9 mm | 46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in) |
| Weight | Module: 14.8 g; with S-M band: 20.7 g; with L-XL band: 21.2 g | 48.5 g (1.73 oz) |
| Build materials | Fibre-reinforced polymer | Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back |
| Wrist size | S-M: 120–200 mm; L-XL: 145–240 mm | 135–205mm with supplied brown leather strap |
| Strap / band | ComfortFit fabric; 14 mm quick-release pins; 24 mm band width | Calfskin leather or fluororubber |
| Controls / buttons | Hardware activity button | Rotatable crown and watch button |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Storage | 128 MB | — |
| Processor | — | 12 nm chip |
| Operating system | — | MIUI Watch OS |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Sensors | Optical heart-rate sensor; Pulse Ox sensor; skin-temperature sensor; accelerometer | Heart-rate sensor with blood-oxygen sensor; accelerometer; gyroscope; geomagnetic; atmospheric; ambient light; capacitive; temperature |
| Health & wellness features | Continuous heart rate; HRV; Pulse Ox; Body Battery; stress; skin temperature; respiration; menstrual-cycle and pregnancy tracking | All-day heart rate; blood oxygen; stress tracking; high/low heart-rate alerts |
| Sleep tracking | Advanced sleep tracking; sleep score; sleep coach; naps; breathing variations | Sleep tracking |
| Sports / workout modes | 80+ activities | 100+ fitness modes |
| Training & outdoor features | Training readiness; VO₂ max; fitness age; workout benefit; recovery time | Ten running courses; independent dual-band positioning; mountaineering distance tracking |
| Safety & emergency features | LiveTrack with connected smartphone | — |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Battery life | Up to 10 days | Up to 14 days typical use; 10 days intensive use; 5 days AOD use |
| Charging | Garmin proprietary plug charger | Wireless fast charging |
| Water resistance | 5 ATM | 5 ATM |
| Battery capacity | — | 500 mAh |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Phone compatibility | iPhone and Android | Android 6.0 or higher; iOS 11 or higher |
| Companion app | Garmin Connect | Mi Fitness |
| Colors | — | Black, Silver |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Packing list | Smart band; USB-C charging/data cable; documentation | Watch, wireless charging dock including charging cable, user manual including warranty notice |
| Smart recognition | Automatic activity detection | — |
| Case material | — | Stainless steel |
| Vibration motor | — | Linear vibration motor |
| Watch weight without strap | — | 48.5g without strap |
| Display material | — | Synthetic sapphire |
| Peak brightness | — | 600 nits |
| Cover / touchscreen | — | AMOLED touchscreen |
| Charging time | — | Approximately 85 minutes full charge; 10 minutes for up to 2 days typical use |
| Sports coach | — | 10 built-in running courses |
| Third-party fitness apps | — | Strava and Apple Health synchronization |
| Display | — | 1.47-inch AMOLED touchscreen; 480 × 480 |
| Case / strap | — | Silver stainless steel case; brown leather strap |
| Size / weight | — | 46 × 46 × 11.28mm; 48.5g watch body only |
| Wrist range | — | 135–205mm |
| Positioning | — | Five-system independent dual-band GNSS |
| Fitness | — | 100+ fitness modes; ten running courses |
| Connection / calls | — | Bluetooth 5.2 + BLE; paired-phone Bluetooth calling |
| Battery | — | 500mAh; up to 14 days under typical-use test conditions |
| Charging | — | Wireless dock; up to approximately 85 minutes with suitable QC3.0 equipment under test conditions |
| Compatibility | — | Android 6.0+; iOS 11+; Mi Fitness |
| Water resistance | — | 5ATM watch; protect leather strap from water |
| Package | — | Watch, wireless charging dock including charging cable, user manual including warranty notice |
| Release status | — | Available. Released 2022, August 12 |
| Model numbers | — | M2135W1, M2134W1 |
| Card slot | — | No |
| Camera | — | No |
| 3.5 mm headphone jack | — | No |
| USB | — | No |
| Radio | — | No |
| Network speed | — | No |
| Specification | Garmin CIRQA Smart Band | Xiaomi Watch S1 Pro |
|---|---|---|
| Speaker | — | Supported |
| Microphone | — | Supported |
| Calling | — | Bluetooth calling; AI call noise reduction |
These products have the same published specifications.
Get the Xiaomi Watch S1 Pro if you want longer battery life and the time, notifications and workout stats on your wrist, or the Garmin CIRQA Smart Band if you would rather have a screenless tracker with daily Body Battery energy levels.
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