Unbranded 1.85" Smartwatch with Heart Rate & SpO2 Monitoring (All Black, Metal Band)

A budget-friendly smartwatch positioned as an alternative to premium branded models. Features a 1.85" HD display, 100+ sport modes, and core health tracking including heart rate, SpO2, and sleep monitoring. Offers IP68 waterproofing and claims call answer/make capability (typically dependent on Bluetooth audio quality). Runs a proprietary OS compatible with both iPhone and Android via companion app. Battery life typically 7-10 days, a meaningful advantage over Apple Watch or Galaxy Watch. No ECG, GPS accuracy unverified, and brand reputation is limited—common concerns in reviews cite software lag, inconsistent fitness data, and typical band durability issues for this price tier. Best suited for casual fitness tracking and smartphone notifications rather than serious athletes or iOS-centric users.