Google Pixel Watch 5 (45 mm, LTE) / Apple Watch Ultra (49 mm, 1st generation)

Google Pixel Watch 5 (45 mm, LTE): 45 mm · 4G LTE option

Apple Watch Ultra (49 mm, 1st generation): Apple Watch Ultra, 49 mm natural titanium case, GPS + Cellular. The Apple Watch Ultra 2 and Ultra 3 are separate models.

SpecificationGoogle Pixel Watch 5 (45 mm, LTE)Apple Watch Ultra (49 mm, 1st generation)
Release year20262022
LaunchAnnounced and opened for pre-order on 12 August 2026; on sale 20 August 2026 Google—
DisplayActua 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 GoogleLTPO2 OLED always-on Retina; 410 × 502 pixels; 1185 mm² display area; up to 2000 nits

LTPO lets the refresh rate drop very low, so the screen can stay on without draining the battery. 2000 nits was twice as bright as any earlier Apple Watch display.

Apple
Cover glassCustom 3D Corning Gorilla Glass 5 Google—
Case and band100% recycled aluminium case; soft-touch HNBR rubber Active Band (2nd gen) Google—
Wrist sizeThe small band fits 150–185 mm wrists and the large band 165–215 mm; both come in the box Google—
Size45 mm diameter; 12.3 mm height Google—
Weight36.7 g (without band) Google61.3 g (without band) Apple
ProcessorQualcomm Snapdragon W5 Gen 2 Accelerated; Cortex-M55 co-processor; Google cites a 12% CPU increase and 50% more RAM than the previous generation Google—
Storage64 GB eMMC flash (capacity before formatting) Google—
SoftwareWear OS 7.0 Google—
Connectivity4G LTE and UMTS; Bluetooth 6.0; Wi-Fi 802.11a/b/g/n/ac/ax (2.4 and 5 GHz); NFC; Ultra-Wideband GoogleLTE and UMTS; Wi-Fi 802.11b/g/n 2.4 and 5 GHz; Bluetooth 5.3

With cellular, the watch can make calls and get messages without the phone nearby; carrier support is required.

Apple
LTE optionOn 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 SOSEmergency communication over satellite; no extra charge for 2 years after activation; may be unavailable in some countries or conditions Google—
PositioningDual-frequency GPS; US: GPS, Galileo, GLONASS; rest of world: GPS, Galileo, GLONASS, BeiDou, QZSS Google—
GPS route accuracyGoogle 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—
SensorsMulti-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—
Health featuresIrregular 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—
Battery465 mAh (typical) lithium-ion; up to 40 hours with always-on display, up to 72 hours in Battery Saver mode GoogleUp to 36 hours; up to 18 hours with LTE; USB-C magnetic fast-charging cable

Runtime depends on display, workout and cellular use; using LTE away from the phone drains the battery noticeably faster.

Apple
ChargingWith 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 resistance5 ATM and IP68; Google states the watch is not waterproof or dustproof and that resistance can diminish over time Google—
ControlsTouchscreen, side button, haptic crown, Gen 3 premium haptics; touchless one-handed gestures Google—
AudioBuilt-in microphone and speaker Google—
GeminiGemini 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 compatibilityWorks with most phones running Android 12 or newer; requires a Google Account and the Pixel Watch app; Android (Go edition) is not supported Google—
RepairGoogle cites a repairable architecture; repair manuals and options vary by region Google—
Warranty1 year in the US, Canada, Japan, India, Singapore, Taiwan, Malaysia and Mexico; 2 years in the UK, EEA, France, Switzerland and Australia Google—
Case and glass—49 mm natural titanium case; flat sapphire front crystal; ceramic and sapphire back

The flat front crystal is protected by a raised titanium edge.

Apple
Chip—S8 SiP with 64-bit dual-core processor; W3 wireless chip; U1 Ultra Wideband chip; 32 GB storage

Availability of Ultra Wideband features varies by country.

Apple
Location and navigation—Dual-frequency GPS (L1 and L5), GLONASS, Galileo, QZSS, BeiDou; compass; always-on altimeter

The L5 signal helps separate signals reflected by tall buildings and trees; Apple called it the most accurate GPS of any Apple Watch at the time.

Apple
Health sensors—Electrical heart sensor (ECG); third-generation optical heart sensor; blood oxygen sensor

Availability of the ECG and blood oxygen apps varies by country.

Apple
Diving and water—WR100 (ISO 22810); dive-ready to 40 metres (EN 13319); water temperature sensor and depth gauge; IP6X dust

Apple points to the third-party Oceanic+ app for recreational scuba diving to 40 metres; the watch itself is not certified as a dive computer.

Apple
Safety—86-decibel emergency siren; Fall and Crash Detection (high-g accelerometer up to 256 g); Emergency SOS

The siren plays two distinct patterns, one signalling distress and one mimicking SOS.

Apple
Low-power setting—Up to 60 hours

Apple announced that this setting would arrive in software after launch, in autumn 2022; it extends runtime by taking some readings less often.

Apple
Operating temperature—−20 °C to 55 °C on the wrist Apple
Compatibility—iPhone 8 or later with iOS 16 or later

The watch can only be set up and used with an iPhone; it does not pair with Android phones.

Apple