Samsung Galaxy Watch9 (44 mm Bluetooth) / Samsung Galaxy Watch7 44 mm Bluetooth

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

Samsung Galaxy Watch7 44 mm Bluetooth: Galaxy Watch7 44 mm Bluetooth (SM-L310); Green and Silver. The 40 mm (SM-L300), the LTE versions and the Galaxy Watch Ultra are separate models.

SpecificationSamsung Galaxy Watch9 (44 mm Bluetooth)Samsung Galaxy Watch7 44 mm Bluetooth
Release year20262024
Availability year2026 Samsung—
Display1.5-inch Super AMOLED; 480 × 480 SamsungSuper AMOLED; 480 × 480 (about 327–330 ppi); 2000 nits

The 2000-nit peak helps readability in sunlight; using the always-on display shortens battery life.

Samsung
ProcessorSnapdragon Wear Elite; 5 cores Samsung—
Memory2 GB RAM Samsung—
Storage32 GB; 20.1 GB available Samsung—
Battery445 mAh typical; non-removable Samsung—
Manufacturer enduranceUp to 40 hours AOD off / 30 on Samsung—
Size / weight46 × 43.7 × 8.6 mm; case 34 g Samsung—
Bluetooth6.0 Samsung—
Wi-Fi802.11a/b/g/n; 2.4 / 5 GHz Samsung—
PositioningGPS, GLONASS, BeiDou, Galileo, QZSS Samsung—
Other connectivityNFC; no cellular connection on this model Samsung—
SensorsOptical/electrical heart, BIA, temperature, barometer, compass Samsung—
Operating systemWear OS Samsung—
Charging compatibilityModel-compatible wireless charging; no Wireless PowerShare Samsung—
Resistance5 ATM; IPX8 / IP6X tests

For shallow swimming; not a diving or permanent waterproofing guarantee.

Samsung		—
SetupGalaxy Wearable; Android phone supporting Google services Samsung—
Processor and memory—Exynos W1000 (5 cores, 3 nm, 1.6 GHz); 2 GB RAM, 32 GB storage Samsung
Battery and charging—425 mAh; WPC-based fast wireless charging

A fast wireless charging puck is in the box, but no wall adapter.

Samsung
Location—Dual-frequency GPS (L1 + L5)

The L5 band helps separate signals reflected by tall buildings and trees; dual-frequency mode can increase battery use.

Samsung
Health sensors—BioActive sensor: heart rate, irregular heart rhythm notification (IHRN), ECG, blood pressure, BIA body composition; continuous SpO2; skin temperature

Availability of ECG and blood pressure depends on country and paired phone; blood pressure measurement is not offered in the US.

Samsung
Health features—Sleep apnea detection; Energy Score; AGEs Index (Labs, experimental)

Energy Score turns sleep, activity and heart data into a daily readiness score; AGEs Index is experimental and not for diagnosis.

Samsung
Connectivity—Bluetooth 5.3; Wi-Fi 2.4 + 5 GHz; NFC

This version has no cellular connection; calls and notifications come through the paired phone.

Samsung
Durability—5ATM, IP68, MIL-STD-810H; Armor Aluminum case

5ATM describes water resistance suitable for surface swimming; it is not for diving or high-speed water sports.

Samsung
Size and weight—44.4 × 44.4 × 9.7 mm; 33.8 g (without strap) Samsung
Feedback—Microphone, speaker, vibration motor Samsung
Colours—Green, Silver Samsung