Google Pixel Watch 5 (45 mm, LTE): 45 mm · 4G LTE option
Apple Watch Ultra 3: 49 mm titanium case, GPS + Cellular (A3281); natural or black finish. Ultra 2 and Ultra 4 are separate models.
| Specification | Google Pixel Watch 5 (45 mm, LTE) | Apple Watch Ultra 3 |
|---|---|---|
| Release year | 2026 | 2025 |
| Launch | Announced and opened for pre-order on 12 August 2026; on sale 20 August 2026 Google | — |
| Display | Actua 360; 320 ppi AMOLED LTPO; DCI-P3; up to 3000 nits; 1–60 Hz variable refresh; as low as 1 nit in always-on mode Google | Always-On Retina with wide-angle OLED and LTPO3; 422 × 514 pixels, 326 ppi; 1245 mm² active area; up to 3000 nits, minimum 1 nit Apple |
| Cover glass | Custom 3D Corning Gorilla Glass 5 Google | — |
| Case and band | 100% recycled aluminium case; soft-touch HNBR rubber Active Band (2nd gen) Google | — |
| Wrist size | The small band fits 150–185 mm wrists and the large band 165–215 mm; both come in the box Google | — |
| Size | 45 mm diameter; 12.3 mm height Google | — |
| Weight | 36.7 g (without band) Google | — |
| Processor | Qualcomm Snapdragon W5 Gen 2 Accelerated; Cortex-M55 co-processor; Google cites a 12% CPU increase and 50% more RAM than the previous generation Google | — |
| Storage | 64 GB eMMC flash (capacity before formatting) Google | — |
| Software | Wear OS 7.0 Google | — |
| Connectivity | 4G LTE and UMTS; Bluetooth 6.0; Wi-Fi 802.11a/b/g/n/ac/ax (2.4 and 5 GHz); NFC; Ultra-Wideband Google | — |
| LTE option | On the LTE option the watch can be activated for calls, texts and music without the phone; carrier activation is required and the phone must use the same carrier Google | — |
| Satellite SOS | Emergency communication over satellite; no extra charge for 2 years after activation; may be unavailable in some countries or conditions Google | — |
| Positioning | Dual-frequency GPS; US: GPS, Galileo, GLONASS; rest of world: GPS, Galileo, GLONASS, BeiDou, QZSS Google | — |
| GPS route accuracy | Google says post-workout route correction uses Google Maps 3D building models and weather-station data, and claims twice the accuracy of the previous generation in difficult urban areas; the comparison rests on Google’s own July 2026 study Google | — |
| Sensors | Multi-path optical heart rate, red and infrared SpO2, electrical sensors for the ECG app, skin conductance (cEDA), far-field skin temperature, accelerometer, gyroscope, barometer, altimeter, compass, magnetometer, ambient light Google | Electrical heart sensor; third-generation optical heart sensor; blood oxygen; temperature; depth gauge and water temperature; compass; always-on altimeter; high-g accelerometer; high dynamic range gyroscope Apple |
| Health features | Irregular rhythm and high/low heart rate notifications, ECG, loss of pulse detection; breathing emergency detection (launching in Europe first); monthly trend summaries for blood pressure, sleep breathing and insulin resistance (“coming soon” in the announcement). Availability varies by country Google | — |
| Battery | 465 mAh (typical) lithium-ion; up to 40 hours with always-on display, up to 72 hours in Battery Saver mode Google | — |
| Charging | With the Quick Charge Dock: about 15 minutes to 50%, 30 minutes to 80% and 60 minutes to 100%; the 30 W adapter is sold separately Google | — |
| Water and dust resistance | 5 ATM and IP68; Google states the watch is not waterproof or dustproof and that resistance can diminish over time Google | — |
| Controls | Touchscreen, side button, haptic crown, Gen 3 premium haptics; touchless one-handed gestures Google | — |
| Audio | Built-in microphone and speaker Google | Three-mic array with beamforming and wind noise mitigation; dual speakers; siren Apple |
| Gemini | Gemini Intelligence; Raise to Talk, At a Glance and proactive suggestions; core actions run on the device. Features are offered in select countries and languages to users 18 and over Google | — |
| Phone compatibility | Works with most phones running Android 12 or newer; requires a Google Account and the Pixel Watch app; Android (Go edition) is not supported Google | — |
| Repair | Google cites a repairable architecture; repair manuals and options vary by region Google | — |
| Warranty | 1 year in the US, Canada, Japan, India, Singapore, Taiwan, Malaysia and Mexico; 2 years in the UK, EEA, France, Switzerland and Australia Google | — |
| Case | — | 49 mm Grade 5 titanium; natural or black finish; flat sapphire front crystal Apple |
| Chip and storage | — | S10 SiP with 64-bit dual-core processor; 4-core Neural Engine; 64 GB storage Apple |
| Cellular and satellite | — | 5G RedCap and LTE (A3281); international roaming; satellite connectivity for Emergency SOS, Messages and Find My Apple |
| Wireless and location | — | Wi-Fi 4 (802.11n) 2.4 and 5 GHz; Bluetooth 5.3; second-generation Ultra Wideband; L1 and L5 dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou) Apple |
| Durability | — | 100 m water resistance under ISO 22810:2010; recreational scuba diving to 40 m under EN13319; IP6X dust; tested to MIL-STD 810H Apple |
| Battery and charging | — | Built-in rechargeable lithium-ion battery; up to 42 hours normal use, up to 72 hours in Low Power Mode; about 80% in 45 minutes; Magnetic Fast Charger to USB-C cable (1 m) Apple |
| Size and weight | — | 49 × 44 × 12 mm; 61.6 g (natural), 61.8 g (black) Apple |
| Software and compatibility | — | watchOS 26; requires iPhone 11 or later (iPhone SE 2nd generation or later) running iOS 26 or later Apple |
| Operating conditions | — | On wrist −20 to 55 °C; operating 0–35 °C; diving 0–40 °C; altitude −500 to 9000 m Apple |