Google Pixel Watch 4 vs Samsung Galaxy Watch 9 40mm
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Apple Watch Series 8 Price range: KSh 50,000.00 through KSh 53,000.00
Apple Watch Series 9 Price range: KSh 45,000.00 through KSh 49,500.00
AmazFit Falcon Original price was: KSh 70,000.00.KSh 63,000.00Current price is: KSh 63,000.00.
AmazFit T-Rex Ultra Original price was: KSh 50,000.00.KSh 47,000.00Current price is: KSh 47,000.00.
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Google Pixel Watch 4 |  Samsung Galaxy Watch 9 40mm |
|---|---|---|
| Price | Price range: KSh 44,500.00 through KSh 53,000.00 | KSh 39,500.00 |
| Display | Actua 360 AMOLED LTPO display with DCI-P3 colour, 320 ppi | 1.34-inch Super AMOLED Always On Display |
| Battery capacity | 41 mm: 325 mAh typical; 45 mm: 455 mAh typical | 390 mAh lithium-ion |
| Water resistance | 5 ATM | 5 ATM / 50 m under ISO 22810; IPX8 tested to 1.5 m fresh water for up to 30 minutes |
| Processor | Qualcomm Snapdragon W5 Gen 2 with Cortex-M55 co-processor | Snapdragon SW6100 Wear Elite (3 nm) |
| RAM | 2 GB SDRAM | 2 GB |
| Storage | 32 GB eMMC flash | 32 GB |
| Operating system | Wear OS 6.0 | Wear OS 7 with One UI Watch 9 |
| Network / cellular | 4G LTE and UMTS on LTE model | GSM, HSPA and LTE on LTE models |
| Positioning / GNSS | Dual-frequency GPS with GPS, Galileo, GLONASS, BeiDou and QZSS | Dual-band GPS (L1+L5); GLONASS; Galileo; BeiDou; QZSS |
| Health & wellness features | Continuous heart-rate monitoring; ECG and irregular-rhythm notifications where available; SpO₂; skin temperature; HRV; cEDA body-response and stress tracking; high/low heart-rate alerts | Heart rate; ECG; blood pressure; blood oxygen; body composition; skin temperature; antioxidant index; Energy Score |
Full specifications
2 of 4 products
| Specification | Google Pixel Watch 4 | Samsung Galaxy Watch 9 40mm |
|---|---|---|
| Identity & design | ||
| Brand | Samsung | |
| Model | Google Pixel Watch 4 | Samsung Galaxy Watch9 40mm |
| Announced | — | 22 July 2026 |
| Dimensions | 41 mm: 41 mm diameter × 12.3 mm high; 45 mm: 45 mm diameter × 12.3 mm high | 42.7 × 40.4 × 8.6 mm |
| Weight | 41 mm: 31.0 g without band; 45 mm: 36.7 g without band | 31.5 g |
| Build materials | 100% recycled aluminium housing | Sapphire crystal front; Armor Aluminum 2 frame |
| Wrist size | 41 mm — small: 130–175 mm, large: 165–210 mm; 45 mm — small: 150–185 mm, large: 165–215 mm | — |
| Strap / band | Fluoroelastomer Active Band with soft-touch coating; small and large bands included | Lightweight breathable Sport Band with Dynamic Lug System |
| Controls / buttons | Haptic crown; side button; touchscreen; Gen 3 premium haptics | Touchscreen and two side buttons |
| Display | ||
| Display | Actua 360 AMOLED LTPO display with DCI-P3 colour, 320 ppi | 1.34-inch Super AMOLED Always On Display |
| Screen resolution | — | 438 × 438 pixels |
| Display protection | Custom 3D Corning Gorilla Glass 5 | Sapphire crystal |
| Display features | 1–60 Hz responsive display; up to 3,000 nits peak; 1 nit minimum in AOD; Always-On Display | Full-color Always On Display; up to 3,000 nits peak brightness |
| Performance & software | ||
| Processor | Qualcomm Snapdragon W5 Gen 2 with Cortex-M55 co-processor | Snapdragon SW6100 Wear Elite (3 nm) |
| CPU | Cortex-M55 co-processor | Penta-core, 1 × 2.1 GHz + 4 × 1.95 GHz |
| RAM | 2 GB SDRAM | 2 GB |
| Storage | 32 GB eMMC flash | 32 GB |
| Operating system | Wear OS 6.0 | Wear OS 7 with One UI Watch 9 |
| Connectivity | ||
| Network / cellular | 4G LTE and UMTS on LTE model | GSM, HSPA and LTE on LTE models |
| SIM / eSIM | eSIM on LTE model | eSIM on LTE models |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz and 5 GHz | Wi‑Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | Bluetooth 6.0 | Bluetooth 6.0 |
| NFC | Supported | Supported |
| Positioning / GNSS | Dual-frequency GPS with GPS, Galileo, GLONASS, BeiDou and QZSS | Dual-band GPS (L1+L5); GLONASS; Galileo; BeiDou; QZSS |
| Ultra Wideband (UWB) | Supported | — |
| Satellite features | Satellite SOS communication on supported LTE models and regions | — |
| Audio & communication | ||
| Speaker | Built-in speaker | Supported |
| Microphone | Built-in microphone | Supported |
| Calling | Bluetooth calling; LTE model supports cellular and supported Satellite SOS emergency communication | Bluetooth calling; standalone cellular calling on LTE models |
| Sensors, health & fitness | ||
| Sensors | Compass; altimeter; red and infrared SpO₂ sensors; multipurpose electrical sensors; multi-path optical heart-rate sensor; 3-axis accelerometer; gyroscope; ambient-light sensor; cEDA skin-conductance sensor; far-field skin-temperature sensor; barometer; magnetometer | Accelerometer; barometer; bioelectrical impedance analysis sensor; electrical heart sensor; gyroscope; geomagnetic sensor; ambient-light sensor; optical heart-rate sensor; skin-temperature sensor |
| Health & wellness features | Continuous heart-rate monitoring; ECG and irregular-rhythm notifications where available; SpO₂; skin temperature; HRV; cEDA body-response and stress tracking; high/low heart-rate alerts | Heart rate; ECG; blood pressure; blood oxygen; body composition; skin temperature; antioxidant index; Energy Score |
| Sleep tracking | Light, deep and REM stages; Sleep Score; sleep log and readiness insights | Sleep duration, patterns and quality; sleep coaching; sleep-apnea risk detection |
| Sports / workout modes | Automatic activity detection and exercise tracking for running, weightlifting, tennis and other activities | Automatic and manual workout tracking across running, walking, cycling, swimming and other activities |
| Training & outdoor features | On-device GPS; custom run workouts; weekly mileage; advanced run metrics and form insights; cardio load, target cardio load, readiness and personalised coaching | Personalized exercise guidance; running coaching; dual-band GNSS route tracking |
| Safety & emergency features | Loss of Pulse Detection where available; Car Crash Detection; Emergency SOS; Fall Detection; Safety Check; Emergency Sharing; Medical ID; Satellite SOS on supported LTE models/regions | Fall detection and Emergency SOS |
| Battery & durability | ||
| Battery capacity | 41 mm: 325 mAh typical; 45 mm: 455 mAh typical | 390 mAh lithium-ion |
| Battery life | 41 mm: up to 30 h with AOD, 48 h saver; 45 mm: up to 40 h with AOD, 72 h saver | Up to 40 hours with Always On Display off; up to 30 hours with Always On Display on |
| Charging | Quick Charge Dock; 41 mm: about 15 min to 50%, 25 min to 80%, 45 min to 100%; 45 mm: about 15 min to 50%, 30 min to 80%, 60 min to 100% | Fast WPC-based wireless charging, 10 W |
| Water resistance | 5 ATM | 5 ATM / 50 m under ISO 22810; IPX8 tested to 1.5 m fresh water for up to 30 minutes |
| Durability / certifications | IP68 ingress protection; Corning Gorilla Glass 5 | IP6X dust resistance; MIL‑STD‑810H certified; ECG certified |
| Compatibility | ||
| Phone compatibility | Most phones running Android 11.0 or newer; Google Account required | — |
| Companion app | Google Pixel Watch app; Google Health app | Samsung Health |
| Colors | 41 mm: Polished Silver / Iris or Porcelain, Champagne Gold / Lemongrass, Matte Black / Obsidian; 45 mm: Satin Moonstone / Moonstone, Polished Silver / Porcelain, Matte Black / Obsidian | Cream; Graphite |
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