Samsung Galaxy Watch9 (44 mm Bluetooth) / Google Pixel Watch 4 (41 mm, Wi-Fi)

Samsung Galaxy Watch9 (44 mm Bluetooth): SM-L350NZKAEUB; Graphite; Bluetooth, not LTE

Google Pixel Watch 4 (41 mm, Wi-Fi): 41 mm Wi-Fi (GA10840-US) · Polished Silver aluminium case

Specification	Samsung Galaxy Watch9 (44 mm Bluetooth)	Google Pixel Watch 4 (41 mm, Wi-Fi)
Release year	2026	2025
Availability year	2026 Samsung	—
Display	1.5-inch Super AMOLED; 480 × 480 Samsung	Curved Actua 360 AMOLED LTPO; 320 ppi; DCI-P3; always-on display GIGAZINE gives the 41 mm model's resolution as 426 × 426. Google
Processor	Snapdragon Wear Elite; 5 cores Samsung	Qualcomm Snapdragon W5 Gen 2; Cortex-M55 co-processor The co-processor handles notifications and sensor work while the screen is off without waking the main processor, saving battery. Google
Memory	2 GB RAM Samsung	—
Storage	32 GB; 20.1 GB available Samsung	—
Battery	445 mAh typical; non-removable Samsung	325 mAh typical; up to 30 hours with always-on display, up to 48 hours with Battery Saver The 45 mm model has a 455 mAh battery and up to 40 hours with the always-on display. Google
Manufacturer endurance	Up to 40 hours AOD off / 30 on Samsung	—
Size / weight	46 × 43.7 × 8.6 mm; case 34 g Samsung	—
Bluetooth	6.0 Samsung	—
Wi-Fi	802.11a/b/g/n; 2.4 / 5 GHz Samsung	—
Positioning	GPS, GLONASS, BeiDou, Galileo, QZSS Samsung	—
Other connectivity	NFC; no cellular connection on this model Samsung	—
Sensors	Optical/electrical heart, BIA, temperature, barometer, compass Samsung	Optical heart rate, SpO2 (red/infrared), ECG-capable electrical sensors, skin conductance (cEDA), skin temperature, compass, altimeter, barometer, accelerometer, gyroscope, ambient light ECG and some health features may be limited by country; readings are not a medical diagnosis. Google
Operating system	Wear OS Samsung	Wear OS 6.0 Google
Charging compatibility	Model-compatible wireless charging; no Wireless PowerShare Samsung	—
Resistance	5 ATM; IPX8 / IP6X tests For shallow swimming; not a diving or permanent waterproofing guarantee. Samsung	—
Setup	Galaxy Wearable; Android phone supporting Google services Samsung	—
Case	—	41 mm, 100% recycled aluminium; 12.3 mm height Google
Weight	—	31.0 g (without band) The 45 mm model weighs 36.7 g. Google
Brightness and refresh	—	Up to 3000 nits peak; 1 nit minimum in always-on mode; 1–60 Hz The ability to drop to 1 Hz reduces the battery cost of the always-on display. Google
Display glass	—	Custom 3D Corning Gorilla Glass 5 Google
Memory and storage	—	2 GB SDRAM; 32 GB eMMC Google
Charging	—	Quick Charge Dock: about 50% in 15 minutes, 80% in 25 minutes, 100% in 45 minutes The watch sits in a new side-mounted dock; earlier Pixel Watch chargers do not fit this model. Google
Location	—	Dual-frequency GPS (GPS, Galileo, GLONASS) Google
Connectivity	—	Bluetooth 6.0; Wi-Fi 802.11 a/b/g/n/ac/ax (2.4 and 5 GHz); NFC; UWB This entry covers the Wi-Fi model; LTE and UMTS cellular connectivity is only on the LTE model. Google
Durability	—	5 ATM; IP68 5 ATM suits shallow-water activities like swimming, not diving or high-speed water sports. Google
Controls	—	Side button, haptic crown; Gen 3 Premium haptics Google
Audio	—	Built-in microphone and speaker Google
Compatibility	—	Android 11.0 or newer; Google Account and Pixel Watch app Some features depend on the phone's Android version and the Pixel Watch app. Google
Band fit	—	Small 130–175 mm, Large 165–210 mm wrist Google