C90 Ultra smartwatch 2030 4G with Sim Card is another new 2023 smart watch that supports Bluetooth calling at a low price. It is a sporty smartwatch that got a square design with a 1.85-inch large OLED screen and is equipped with several features including a heart rate monitor, SPO2 blood oxygen monitor, multi-sport modes, and supports NFC Access control.
Key Features
· Android system: support android and above
· Ios system: Apple IOS 10.0 or above
· Heart rate
· Calls
· Simcards
· Supports Tiktok, Whatsapp, Instagram, Twitter & Facebook
· Make Calls
· Chat on whatsapp and instagram
· Download Mobile apps
· Bluetooth: Dual Bluetooth 5.0
· Waterproof level: IP68
· Body net weight: 35.5 grams