Samsung Galaxy Watch 4 ti ṣafihan ni ifowosi ni Oṣu Kẹjọ Ọjọ 11, Ọdun 2021 ni Iṣẹlẹ Samsung Unpacked papọ pẹlu Samusongi Watch Galaxy Lati Flip 3, Samsung Galaxy Lati Agbo 3 a Galaxy Buds 2. Eyi jẹ aago akọkọ ti Samusongi pẹlu eto naa Wear Google's OS lati Samusongi Gear Live ati aago akọkọ pẹlu eto naa Wear OS 3 lapapo ni idagbasoke nipasẹ Samsung ati Google. Ẹrọ naa ni pataki tẹle ede apẹrẹ ti awọn iṣọ Samsung iṣaaju Galaxy Watch Mu ṣiṣẹ Galaxy Watch 3, ṣugbọn funni ni sọfitiwia ti o yatọ patapata. Agogo naa tun funni ni EKG, itupalẹ akopọ ara ati ibojuwo titẹ ẹjẹ nipasẹ sensọ BioActive tuntun ti Samusongi.
Imọ -ẹrọ Technické
| Ọjọ iṣẹ | Oṣu Kẹjọ Ọjọ 11, Ọdun 2021 | |
| Agbara | 16GB | |
| Ramu | 1,5GB | |
| Awọn iwọn | 40,4mm x 39,3mm x 9,8mm (42mm), 44,4mm x 43,3mm x 9,8mm (44mm) | |
| Ibi | 25,9g (42mm), 30,3g (44mm) | |
| Ifihan | 1,2" (42mm), 1,4" (44mm) | |
| Chip | Exynos W920 meji-mojuto 1.18 GHz kotesi-A55 | |
| Awọn nẹtiwọki | 4G / LTE | |
| Asopọmọra | Bluetooth 5.0 Wi-Fi a/b/g/n 2.4+5 GHz NFC A-GPS, GLONASS, Beidou, Galileo | |
| Awọn batiri | 247mAh (42mm), 361mAh (44mm) |
