| Garmin Vivoactive 4/4S | |
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| Tech specs | |
| Size | 4: 45.1 x 45.1 x 12.8 mm, Fits wrists with a circumference of 135-200 mm 4S: 40.0 x 40.0 x 12.7 mm, Fits wrists with a circumference of 110-175 mm |
| Material | Case material: fiber-reinforced polymer with polymer rear cover Lens material: Corning® Gorilla® Glass 3 Bezel material: stainless steel |
| Charging | USB |
| Battery | Rechargeable lithium-ion |
| Battery life | 4: Smartwatch mode: Up to 8 days, GPS mode with music: Up to 6 hours 4S: Smartwatch mode: Up to 7 days, GPS mode with music: Up to 5 hours |
| Water-resistance | 5 ATM |
| Weight | 4: 50.5 g 4S: 40.0 g |
| Sensor | GPS, barometric altimeter, compass, accelerometer, thermometer, heart rate, PulseOx |
| Display | sunlight-visible, transflective memory-in-pixel (MIP), 260 x 260 pixels (4), 218 x 218 pixels (4S) |
| Screen size | 4: 1.3" (33.0 mm) diameter 4S 1.1" (27.9 mm) diameter |
| Colors | 4: Silver Stainless Steel Bezel with Shadow Gray Case and Silicone Band; Slate Stainless Steel Bezel with Black Case and Silicone Band 4S: Light Gold Stainless Steel Bezel with Dust Rose Case and Silicone Band; Rose Gold Stainless Steel Bezel with White Case and Silicone Band; Silver Stainless Steel Bezel with Powder Gray Case and Silicone Band; Slate Stainless Steel Bezel with Black Case and Silicone Band. |
| Other | PLATFORM: Home Grown OS PROCESSOR: Unknown MEMORY: 7 timed activities, 14 days of activity tracking data CONNECTIVITY: WiFi, Bluetooth |
| Activity tracking | |
| Steps | Yes |
| Distance | Yes |
| Calories burned | Yes |
| Activity | Yes |
| Floors | Yes |
| Sleep | Yes |
| Heart rate | Yes |
| Stress & recovery | Yes |
| Pulse Ox | Yes |
| Respiration rate | Yes |
| UV exposure | |
| Skin temperature | |
| Galvanic skin response | |
| Hydration level | |
| Calorie intake | |
| GPS | Yes |
| Running features | Preloaded running profiles, GPS based distance/time/pace, run workouts, foot pod capable |
| Swimming features | Preloaded swim profiles; Pool swim metrics (lengths, distance, pace, stroke count/rate, calories); Stroke type detection (freestyle, backstroke, breaststroke, butterfly); Pool swim workouts Swim efficiency (SWOLF) |
| Other | - Body Battery energy monitor - On-screen workout animations - gym workout tracking - music control, find my phone, etc.. - Built in apps for running, golfing, cycling, swimming, snowboarding/skiing, paddle board, rowing, cardio, walking, strength training, rep counting, yoga, eliptical, stair-stepper and more. |
| Non-fitness functions | |
| Smartphone notifications | Yes |
| On-board music storage | on-device music storage of up to 500 songs |
| Connected pay | Yes |
| LTE | |
| Links | |
| Affiliate link* | Amazon | Garmin |
| Read more | Article |
**All tech specs and images on this page come from manufacturers. These may change over time as manufacturers sometimes update their devices. While we cannot guarantee absolute accuracy of information on this page, we promise to review this content regularly and do our best to bring you the most up-to-date information. To be absolutely sure of tech specs of a particular device, we recommend checking the manufacturer’s website.