Xiaomi Watch S1 Active vs Amazfit GTS 4
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Samsung Galaxy Watch 6 Price range: KSh 22,500.00 through KSh 23,500.00
Amazfit GTR 3 ProKSh 20,000.00
OnePlus Nord WatchKSh 11,000.00
AmazFit Active Original price was: KSh 15,000.00.KSh 12,500.00Current price is: KSh 12,500.00.
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Xiaomi Watch S1 Active |  Amazfit GTS 4 |
|---|---|---|
| Price | KSh 16,000.00 | KSh 18,500.00 |
| Display | 1.43-inch AMOLED | 1.75-inch AMOLED |
| Battery capacity | 470 mAh | 300 mAh rated |
| Water resistance | 5 ATM rated for suitable shallow-water activities | 5 ATM |
| Processor | — | Not listed |
| RAM | — | Not listed |
| Storage | — | Not listed |
| Operating system | — | Zepp OS 2.0 |
| Network / cellular | — | No cellular connection |
| Positioning / GNSS | Dual-band GPS, GLONASS, Galileo, BeiDou and QZSS | Dual-band, circularly polarized GNSS supporting six satellite systems |
| Health & wellness features | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis | 24-hour heart rate, blood oxygen and stress; one-tap measurement; readings are not medical diagnoses |
Full specifications
2 of 4 products
| Specification | Xiaomi Watch S1 Active | Amazfit GTS 4 |
|---|---|---|
| Identity & design | ||
| Brand | Xiaomi | Amazfit |
| Model | Xiaomi Watch S1 Active | GTS 4 |
| Announced | March 2022 | September 2022 |
| Dimensions | 46.5 × 47.3 × 11 mm (strap and protrusions excluded) | 42.7 × 36.5 × 9.9 mm without heart-rate sensor base |
| Weight | 36.3 g watch body | 27 g without strap |
| Build materials | Glass-fiber-reinforced polyamide frame with metal bezel | Aluminum-alloy middle frame; high-gloss sprayed polycarbonate bottom shell |
| Wrist size | 160–220 mm | 140–200 mm |
| Strap / band | White silicone or black/blue TPU depending on color | 20 mm quick-release fluoroelastomer or nylon strap |
| Controls / buttons | Two side buttons and touchscreen | Touchscreen and stainless-steel navigation crown |
| Display | ||
| Display | 1.43-inch AMOLED | 1.75-inch AMOLED |
| Screen resolution | 466 × 466 pixels | 390 × 450 pixels, 341 ppi |
| Display protection | — | Tempered glass with anti-fingerprint coating |
| Display features | Always-on display; 60 Hz refresh rate | Always-on display; 150+ watch faces |
| Performance & software | ||
| Processor | — | Not listed |
| CPU | — | Not listed |
| GPU | — | Not listed |
| RAM | — | Not listed |
| Storage | — | Not listed |
| Operating system | — | Zepp OS 2.0 |
| Connectivity | ||
| Network / cellular | — | No cellular connection |
| SIM / eSIM | — | No SIM or eSIM |
| Wi-Fi | Wi-Fi 802.11 b/g/n, 2.4 GHz | 2.4 GHz Wi‑Fi |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.0 and BLE |
| NFC | Mastercard contactless payment support is market dependent | NFC not listed |
| Positioning / GNSS | Dual-band GPS, GLONASS, Galileo, BeiDou and QZSS | Dual-band, circularly polarized GNSS supporting six satellite systems |
| Ultra Wideband (UWB) | — | Not listed |
| Satellite features | — | Not listed |
| Audio & communication | ||
| Speaker | Built-in speaker | Built-in speaker |
| Microphone | Built-in microphone | Built-in microphone |
| Calling | Bluetooth calling when paired with a compatible phone | Bluetooth calling when paired |
| Sensors, health & fitness | ||
| Sensors | Heart-rate/blood-oxygen sensor, accelerometer, gyroscope, geomagnetic sensor, atmospheric-pressure sensor and ambient-light sensor | BioTracker 4.0 PPG, accelerometer, gyroscope, geomagnetic, barometric altimeter and ambient-light sensor |
| Health & wellness features | Heart rate, blood oxygen, stress, cycle and activity tracking; wellness data is not intended for medical diagnosis | 24-hour heart rate, blood oxygen and stress; one-tap measurement; readings are not medical diagnoses |
| Sleep tracking | Advanced sleep monitoring | Sleep stages including REM, naps, breathing quality and sleep score |
| Sports / workout modes | 117 fitness modes including 19 professional modes | 154 modes; automatic recognition of eight sports and strength exercises |
| Training & outdoor features | Dual-band multi-system GNSS and automatic workout detection | Route import, real-time navigation, track-run mode and PeakBeats training status |
| Safety & emergency features | Triple-press emergency contact calling when paired and configured | Not listed |
| Diving / depth features | — | Not rated for diving |
| Battery & durability | ||
| Battery capacity | 470 mAh | 300 mAh rated |
| Battery life | Up to 12 days typical use, up to 24 days battery saver, or up to 30 hours GPS mode | Up to 8 days typical, 4 days heavy, 16 days saver; GPS up to 16/28/33 hours by mode |
| Charging | Magnetic charging cable; approximately 2.5 hours | Magnetic charging, approximately 2 hours |
| Water resistance | 5 ATM rated for suitable shallow-water activities | 5 ATM |
| Durability / certifications | — | ISO 22810:2010 5 ATM; suitable for swimming, not hot showers or sauna |
| Compatibility | ||
| Phone compatibility | Android 6.0 or later; iOS 12.0 or later | Android 7.0+ or iOS 12.0+ |
| Companion app | Mi Fitness | Zepp app |
| Colors | Moon White, Ocean Blue, or Space Black | Infinite Black, Misty White, Autumn Brown, Rosebud Pink |
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