Google Pixel Watch 5 (45 mm, LTE) / Apple Watch Ultra 2

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

Apple Watch Ultra 2: Apple Watch Ultra 2, 49 mm titanium case, GPS + Cellular; natural (2023) and black titanium added in 2024. Band options (Alpine Loop, Trail Loop, Ocean Band, Titanium Milanese Loop) vary by size. The Apple Watch Ultra (2022) and Ultra 3 (2025) are separate models.

SpecificationGoogle Pixel Watch 5 (45 mm, LTE)Apple Watch Ultra 2
Release year20262023
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 GoogleAlways-On Retina LTPO2 OLED; 410 × 502 pixels, 326 ppi; 1,185 mm² display area

Brightness goes up to 3,000 nits and down to 1 nit in the dark. LTPO2 lowers the refresh rate to reduce battery use in always-on mode.

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) Google—
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 Google—
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 GoogleElectrical heart sensor; third-generation optical heart sensor; temperature sensor; depth gauge; water temperature sensor; compass; always-on altimeter

The electrical sensor runs the ECG app (age 22 and over). The temperature sensor is not for medical use; it supports retrospective ovulation estimates in cycle tracking.

Apple
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 Google—
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—49 mm, Grade 5 titanium; natural or black; 49 × 44 × 12 mm

Weight is 61.4 g in natural and 61.8 g in black. Fits 130–210 mm wrists.

Apple
Glass—Flat sapphire crystal front Apple
Chip and storage—S9 SiP (64-bit dual-core processor, 4-core Neural Engine); 64 GB

The S9 SiP can process Siri requests on the device and supports the double tap gesture (tapping thumb and index finger together twice).

Apple
Location—L1 + L5 dual-frequency GPS; GLONASS, Galileo, QZSS, BeiDou

The L5 band helps reduce position errors where signals bounce, such as among tall buildings and dense trees.

Apple
Diving and durability—100 m water resistance under ISO 22810:2010 (WR100); recreational scuba diving to 40 m under EN13319; IP6X under IEC 60529; MIL-STD 810H testing

The depth gauge is accurate to ±1 m; Apple advises against diving below 40 m. The MIL-STD 810H tests cover altitude, temperature shock, freeze/thaw, shock and vibration.

Apple
Cellular and wireless—4G LTE and UMTS; Wi-Fi 4 (802.11n); Bluetooth 5.3; second-generation Ultra Wideband chip

Cellular use needs a carrier plan. Ultra Wideband enables precision finding of an iPhone; availability depends on the country.

Apple
Battery and charging—Up to 36 hours in normal use and 72 hours in Low Power Mode; fast charge to 80% in about 1 hour; built-in lithium-ion

The box includes a 1 m magnetic fast charger to USB-C cable; no adapter.

Apple
Controls and safety—Customisable Action button; Digital Crown with haptic feedback; siren; Emergency SOS, fall and crash detection

The Action button is also used for Precision Start, beginning a workout recording at the exact start. The siren sounds a loud alert to call for help.

Apple
Compatibility—iPhone Xs or later, or iPhone SE (2nd generation or later), with iOS 18 or later

The watch is set up and used only with an iPhone; it does not work with Android phones.

Apple
Operating conditions—On wrist –20 to 55 °C; diving 0–40 °C; altitude –500 to 9,000 m Apple