Samsung Galaxy Watch Ultra 2025 vs Google Pixel Watch 4
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Apple Watch UltraKSh 90,000.00
Apple Watch Series 8 Price range: KSh 50,000.00 through KSh 53,000.00
Apple Watch Ultra 2KSh 103,500.00
Apple Watch Series 9 Price range: KSh 45,000.00 through KSh 49,500.00
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Samsung Galaxy Watch Ultra 2025 |  Google Pixel Watch 4 |
|---|---|---|
| Price | KSh 43,500.00 | Price range: KSh 44,500.00 through KSh 53,000.00 |
| Display | 1.5-inch Super AMOLED | Actua 360 AMOLED LTPO display with DCI-P3 colour, 320 ppi |
| Battery capacity | 590 mAh | 41 mm: 325 mAh typical; 45 mm: 455 mAh typical |
| Water resistance | 10 ATM | 5 ATM |
| Processor | Exynos W1000 (3 nm) | Qualcomm Snapdragon W5 Gen 2 with Cortex-M55 co-processor |
| RAM | 2 GB | 2 GB SDRAM |
| Storage | 64 GB | 32 GB eMMC flash |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch | Wear OS 6.0 |
| Network / cellular | 3G UMTS and 4G LTE; availability varies by carrier and region | 4G LTE and UMTS on LTE model |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | Dual-frequency GPS with GPS, Galileo, GLONASS, BeiDou and QZSS |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature, Energy Score, Antioxidant Index and Vascular Load; availability varies by market and paired phone | 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 |
Full specifications
2 of 4 products
| Specification | Samsung Galaxy Watch Ultra 2025 | Google Pixel Watch 4 |
|---|---|---|
| Identity & design | ||
| Brand | Samsung | |
| Model | Galaxy Watch Ultra (2025) | Google Pixel Watch 4 |
| Announced | July 2025 | — |
| Dimensions | 47.4 × 47.1 × 12.1 mm | 41 mm: 41 mm diameter × 12.3 mm high; 45 mm: 45 mm diameter × 12.3 mm high |
| Weight | 60.5 g | 41 mm: 31.0 g without band; 45 mm: 36.7 g without band |
| Build materials | Grade 4 titanium case; sapphire-crystal display | 100% recycled aluminium housing |
| 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 |
| Controls / buttons | Touchscreen; Quick button; Home and Back buttons; Double Pinch gesture | Haptic crown; side button; touchscreen; Gen 3 premium haptics |
| Display | ||
| Display | 1.5-inch Super AMOLED | Actua 360 AMOLED LTPO display with DCI-P3 colour, 320 ppi |
| Screen resolution | 480 × 480 pixels | — |
| Display protection | Sapphire crystal | Custom 3D Corning Gorilla Glass 5 |
| Display features | Full-colour Always-On Display; up to 3,000 nits | 1–60 Hz responsive display; up to 3,000 nits peak; 1 nit minimum in AOD; Always-On Display |
| Performance & software | ||
| Processor | Exynos W1000 (3 nm) | Qualcomm Snapdragon W5 Gen 2 with Cortex-M55 co-processor |
| CPU | 5-core CPU up to 1.6 GHz | Cortex-M55 co-processor |
| RAM | 2 GB | 2 GB SDRAM |
| Storage | 64 GB | 32 GB eMMC flash |
| Operating system | Wear OS Powered by Samsung; One UI 8 Watch | Wear OS 6.0 |
| Connectivity | ||
| Network / cellular | 3G UMTS and 4G LTE; availability varies by carrier and region | 4G LTE and UMTS on LTE model |
| SIM / eSIM | eSIM | eSIM on LTE model |
| Wi-Fi | 802.11a/b/g/n, 2.4 GHz and 5 GHz | Wi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz and 5 GHz |
| Bluetooth | Bluetooth 5.3 | Bluetooth 6.0 |
| NFC | Supported | Supported |
| Positioning / GNSS | Built-in dual-frequency L1 + L5 GPS; GPS, GLONASS, BeiDou and Galileo | Dual-frequency GPS with GPS, Galileo, GLONASS, BeiDou and QZSS |
| Ultra Wideband (UWB) | — | Supported |
| Satellite features | — | Satellite SOS communication on supported LTE models and regions |
| Audio & communication | ||
| Speaker | Speaker and siren | Built-in speaker |
| Microphone | Microphone | Built-in microphone |
| Calling | Standalone LTE calling and Bluetooth calling; carrier support required | Bluetooth calling; LTE model supports cellular and supported Satellite SOS emergency communication |
| Sensors, health & fitness | ||
| Sensors | Samsung BioActive Sensor (optical heart-rate, electrical heart and bioelectrical impedance analysis), infrared temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor and light sensor | 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 |
| Health & wellness features | Heart-rate monitoring, ECG, blood pressure, body composition, blood oxygen, skin temperature, Energy Score, Antioxidant Index and Vascular Load; availability varies by market and paired phone | 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 |
| Sleep tracking | Sleep tracking, Bedtime Guidance, sleep coaching and sleep-apnoea features where available | Light, deep and REM stages; Sleep Score; sleep log and readiness insights |
| Sports / workout modes | Multiple workout modes including multisport and automatic workout detection | Automatic activity detection and exercise tracking for running, weightlifting, tennis and other activities |
| Training & outdoor features | Dual-frequency GPS; GPX routes; Track Back; Running Coach; personalised heart-rate zones; Functional Threshold Power | On-device GPS; custom run workouts; weekly mileage; advanced run metrics and form insights; cardio load, target cardio load, readiness and personalised coaching |
| Safety & emergency features | Fall detection, SOS and siren features when configured | 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 |
| Battery & durability | ||
| Battery capacity | 590 mAh | 41 mm: 325 mAh typical; 45 mm: 455 mAh typical |
| Battery life | Up to 80 hours with Always-On Display off; up to 60 hours with Always-On Display on; up to 100 hours in Power Saving Mode | 41 mm: up to 30 h with AOD, 48 h saver; 45 mm: up to 40 h with AOD, 72 h saver |
| Charging | WPC-based wireless 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% |
| Water resistance | 10 ATM | 5 ATM |
| Durability / certifications | IP68; MIL-STD-810H | IP68 ingress protection; Corning Gorilla Glass 5 |
| Compatibility | ||
| Phone compatibility | Android 12 or later with more than 1.5 GB RAM and Google Mobile Services; compatibility varies by market and device | Most phones running Android 11.0 or newer; Google Account required |
| Companion app | Galaxy Wearable and Samsung Health | Google Pixel Watch app; Google Health app |
| Colors | Titanium Blue; Titanium Gray; Titanium White; Titanium Silver | 41 mm: Polished Silver / Iris or Porcelain, Champagne Gold / Lemongrass, Matte Black / Obsidian; 45 mm: Satin Moonstone / Moonstone, Polished Silver / Porcelain, Matte Black / Obsidian |
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