Apple Watch Series 10 vs. Galaxy Watch 7: How the 2024 watches compare

Apple Watch Series 10 Samsung Galaxy Watch 7 Samsung Galaxy Watch Ultra Google Pixel Watch 3 Form Square Round Round Round Watch size 42mm, 46mm 40mm, 44mm 47mm 41mm, 45mm Materials, finishes Aluminum, titanium Aluminum Titanium class 4 Aluminum Display size, resolution 42 mm: 1.65 inch OLED display with 446 x 374 pixels; 46 mm: 1.81 inch 496 x 416 pixels 40mm: 1.3 inch Super AMOLED 432 x 432; 44mm: 1.5 inch Super AMOLED 480 x 480 38mm: 1.5 inch Super AMOLED 480 x 480 41mm: 1.61 inches 320 ppi, AMOLED; 45mm: 1.77 inches 320 ppi AMOLED Dimensions 42mm: 42 x 36 x 9.7mm; 46mm: 46 x 39 x 9.7mm 40mm: 40.4 x 40.4 x 9.7; 44mm: 44.4 x 44.4 x 9.7mm 47.4 x 47.1 x 12.1 mm 41mm: 41 x 41 x 12.3mm; 45mm: 45 x 45 x 12.3mm Weight 42mm (Wi-Fi): 30g; 42mm (mobile): 29.3g; 42mm (titanium): 34.4g; 46mm (Wi-Fi): 36.4g; 46mm (mobile): 35.3g; 46mm (titanium): 41.7g 40mm: 28.8 grams; 44mm: 33.8 grams 60.5 grams 41mm: 31 grams; 45mm: 37 grams To colour Jet black, rose gold, silver; titanium: slate, gold, natural Green, cream Titanium gray, titanium silver, titanium white Matte black, polished silver, matte hazelnut, champagne gold Always on Yes Yes Yes Yes Interchangeable straps Yes Yes Yes Yes GPS Yes Yes Yes Yes Automatic training detection Yes Yes Yes Yes Compass Yes Yes Yes Yes Altimeter Yes Yes Yes Yes Water resistance 50m, IP6X (not water resistant) 5 ATM, IP68 10 ATM, IP68 5 ATM, IP68 To call to action Yes Yes Yes Yes Microphone Yes Yes Yes Yes Speaker Yes Yes Yes Yes Voice assistant Yes (Siri) Yes (Google Assistant, Bixby) Yes (Google Assistant, Bixby) Yes (Google Assistant) Mobile payments Yes (Apple Pay) Yes (Samsung Wallet, Google Wallet) Yes (Samsung Wallet, Google Wallet) Yes (Google Wallet) Sleep tracking Yes Yes Yes Yes Keep track of period Yes Yes Yes Yes Sensors Accelerometer, altimeter, gyro sensor, temperature sensor, compass, third-generation optical heart rate sensor, electrical heart rate sensor, ambient light sensor, depth gauge, water temperature sensor Accelerometer, barometer, bioelectrical impedance analysis sensor, electrical heart sensor, gyro sensor, geomagnetic sensor, infrared temperature sensor, light sensor, optical heart rate sensor Accelerometer, barometer, bioelectrical impedance analysis sensor, electrical heart sensor, gyro sensor, geomagnetic sensor, infrared temperature sensor, light sensor, optical heart rate sensor SpO2, ECG, accelerometer, gyro, ambient light sensor, skin temperature sensor, barometer, magnetometer Emergency supplies Fall detection, crash detection, emergency SOS, international emergency calling, audio monitoring, Backtrack Fall detection, emergency SOS Fall detection, emergency SOS, siren Safety signal, Safety check Compatibility iOS 18 and later Android 11 and later Android 11 and later Android 10 and later Software WatchOS 11 CarryOS 5 CarryOS 5 CarryOS 5 Processor S10 Exynos W1000 Exynos W1000 Qualcomm SW5100 Connectivity Bluetooth 5.3, 2nd generation ultra wideband Bluetooth 5.3, NFC Bluetooth 5.3, NFC Bluetooth 5.0, ultra wideband Memory and storage RAM – n/a + 64 GB storage 2 GB memory + 32 GB storage 2 GB memory + 32 GB storage 2 GB memory + 32 GB storage To upload USB-C fast charging cable USB-C fast charging cable USB-C fast charging cable USB-C fast charging cable Battery life Up to 18 hours in normal use; up to 36 hours in power-saving mode Up to 30 hours (AOD on); up to 40 hours (AOD off) Up to 60 hours (normal use); Up to 48 hours (power-saving mode for sports); Up to 100 hours (power-saving mode) 24 hours with always-on display Battery capacity n/a 40mm: 300mAh; 44mm: 425mAh 590mAh 41mm: 306mAh; 45mm: 420mAh American price 42mm: $399 (Wi-Fi); 42mm: $499 (mobile); 42mm: $699 (titanium); 46mm: $429 (Wi-Fi); 46mm: $529 (mobile); 46mm: $749 (titanium) 40mm: $299 (Wi-Fi/Bluetooth) 40mm: $349 (LTE) 44mm: $329 (Wi-Fi/Bluetooth) 44mm: $379 (LTE) $650 $350 (Wi-Fi, 41mm), $400 (Wi-Fi, 45mm), $450 (Wi-Fi + LTE, 41mm), $500 (Wi-Fi + LTE, 45mm)