Samsung Galaxy Watch3 vs Google Pixel Watch 3
Specs comparisonAdd up to three devices side by side to compare their full specifications, features, performance, battery, and key differences in one place. Make informed decisions and find the device that best suits your needs and budget. Search for a device in an empty slot to add it.
| 2 of 3 devices The best value in a row is marked Best |
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| Brand | Samsung | Empty slot | |
| Versions | SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only) | Bluetooth / Wi-FiLTE + Bluetooth / Wi-Fi | Empty slot |
| Announced | 2020, August 05 | 2024, August 13 | Empty slot |
| Released | 2020, August 06 | 2024, September 10 | Empty slot |
| Availability | Available | Available | Empty slot |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE | Empty slot |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | Empty slot |
| 3G Bands | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | Empty slot |
| 4G Bands | 1, 3, 5, 7, 8, 20 | LTE | Empty slot |
| Speed | HSPA, LTE | HSPA, LTE | Empty slot |
| Dimensions | 45mm: 45 x 46.2 x 11.1 mm41mm: 41 x 42.5 x 11.3 mm | 45 x 45 x 12.3 mm(1.77 x 1.77 x 0.48 in) | Empty slot |
| Weight | 53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium) | 37 g (1.31 oz) Best | Empty slot |
| Build | Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel | 100% recycled aluminium caseCustom 3D Corning Gorilla Glass 5 | Empty slot |
| SIM | eSIM (LTE models) | eSIM (LTE models) | Empty slot |
| Protection / IP Rating | IP68 dust/water resistant, 5ATMMIL-STD-810G compliant | IP68 dust tight and water resistant (immersible up to 50m/5ATM) | Empty slot |
| Display Type | Super AMOLED | AMOLED LTPO | Empty slot |
| Display Size | 1.4 inches | 1.4 inches | Empty slot |
| Resolution | 360 x 360 pixels | 456 x 456 pixels | Empty slot |
| Pixel Density | ~364 ppi Best | ~320 ppi | Empty slot |
| Refresh Rate | 60Hz | 60Hz | Empty slot |
| Peak Brightness | — | 2000 nits | Empty slot |
| Protection | Corning Gorilla Glass DX | Custom 3D Corning Gorilla Glass 5 | Empty slot |
| Display Features | Always-On-Display | Always-on displaySmaller bezels than Pixel Watch 2 | Empty slot |
| Operating System | Tizen | Wear OS | Empty slot |
| OS Version | 5.5 | 5 | Empty slot |
| Update Support | — | 3 years of software updates | Empty slot |
| Chipset | Exynos 9110 (10 nm) | Qualcomm Snapdragon W5 Gen 1 (4 nm) + Cortex-M33 co-processor | Empty slot |
| CPU | Dual-core 1.15 GHz Cortex-A53 | Quad-core 1.7 GHz Cortex-A53 | Empty slot |
| GPU | Mali-T720 | Adreno 702 | Empty slot |
| RAM Options | 1GB | 2GB | Empty slot |
| Storage Options | 4GB / 1GB RAM8GB / 1GB RAM | 32GB | Empty slot |
| Storage Type | eMMC | eMMC | Empty slot |
| Card Slot | No | No | Empty slot |
| Modules | No Camera | — | Empty slot |
| Modules | No Camera | — | Empty slot |
| Loudspeaker | Yes | Yes, built-in speaker | Empty slot |
| Audio Jack | No | No | Empty slot |
| Audio Codec | Not Available | — | Empty slot |
| WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi 6 (802.11 b/g/n/ax), 2.4 GHz + 5 GHz | Empty slot |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP | Empty slot |
| GPS / Positioning | GPS, GLONASS, GALILEO, BDS | GPS, Galileo, GLONASS, BeiDou, QZSS | Empty slot |
| NFC | Yes | Yes | Empty slot |
| Radio | No | No | Empty slot |
| USB | No | No (Quick Charge pin charger) | Empty slot |
| Fingerprint | No | No | Empty slot |
| Face Unlock | No | No | Empty slot |
| Sensors | Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG) | Compass, altimeterRed and infrared sensors for SpO2Multi-path optical heart rate sensorElectrical sensors (ECG app)3-axis accelerometer, gyroscopeAmbient light sensorBarometer, magnetometerSkin temperature sensorContinuous electrodermal activity (cEDA) sensorUltra-wideband (UWB) | Empty slot |
| Other Features | ECG certifiedBlood pressure monitorCompatible with standard 22mm (45mm) / 20mm (41mm) strapsSizes: 41mm, 45mm; Bluetooth and LTE versions | Fitbit health and fitness trackingLoss of Pulse Detection (select countries)Safety Check, fall detection, Emergency SOS | Empty slot |
| Battery Type | Li-Ion | Li-Ion | Empty slot |
| Battery Capacity | 340 mAh (45mm)247 mAh (41mm) Best | 41 mm: 307 mAh45 mm: 420 mAh | Empty slot |
| Wired Charging | N/A | Wired 50% in 24 min, 80% in 35 min - 41mm model, 50% in 28 min, 80% in 50 min - 45mm model Wired | Empty slot |
| Wireless Charging | Wireless (WPC-based) | N/A | Empty slot |
| Reverse Wireless Charging | N/A | — | Empty slot |
| Colours | Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium | Polished Silver/Porcelain, Matte Black/Obsidian, Champagne Gold/Hazel, Polished Silver/Rose Quartz45 mm: Polished Silver/Porcelain, Matte Black/Obsidian, Matte Hazel/Hazel, Polished Silver/Bay | Empty slot |
| Models | SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U | — | Empty slot |
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