ACEFAST G2 Sports and Health Smart Watch（AMOLED）

Dimensions: The watch case measures exactly 46 × 46 × 8 mm. Its 8mm profile makes it exceptionally slim compared to typical 11–12mm smartwatches.

Total Length: 256 mm (including the strap). 

Weight: 43.2 grams including the strap. 

Materials: Constructed with a rugged zinc alloy watch case and a detachable silicone watch strap (210 × 22 × 3 mm). 

Waterproofing: Rated IP68, rendering it completely dust-tight and resistant to continuous immersion in water (splashes, rain, and showering). 

Screen Properties: A 1.43-inch round AMOLED touchscreen utilizing 2.5D tempered glass with an anti-fingerprint (AF) coating.

Sharpness & Resolution: Features a 466 × 466 pixel resolution yielding a high density of 460 PPI (Pixels Per Inch) for crisp text presentation.

Brightness: Reaches a peak brightness of 850 cd/m² (nits), enabling reliable outdoor legibility under direct sunlight.

Standby Mode: Supports a fully functional Always-on Display (AOD). 

Processor: Powered by a Bluetrum AB5691G chip running a 32-bit RISC-V architecture clocked at 160MHz.

Internal Storage: Built-in 128Mb flash storage capacity.

Bluetooth Version: Uses Bluetooth v5.3 for system-wide phone connections, alerts, calls, and music management.

Hardware Omissions: The device does not feature standalone cellular network capabilities, SIM card slots, independent GPS/Navigation chips, or NFC hardware. 

Capacity: Packed with a 200mAh (3.85V) lithium polymer battery.

Charging Interface: Employs a non-wireless magnetic 2-pin setup operating at 5V/1A.

Charge Duration: Takes roughly 2 hours to reach a full 100% capacity.

Real-World Lifespan: Active working runtime scales up to 6 days, while passive standby settings extend the lifecycle up to 20 days.

Biometric Sensors: Features a dynamic heart rate sensor alongside a real-time blood oxygen (SpO₂) saturation reader. 

Motion Sensors: Equipped with a 3-axis linear G-sensor (accelerometer) dedicated to step counts, caloric burn, and workout distance metrics. 

Sports Configuration: Pre-loaded with 9 hardware sports modes, which can be extensively upgraded or switched using the smartphone app library. 

Official Companion App: Syncs data via the FitCloudPro companion application, which manages custom watch faces, menu navigation variants, and historical tracking metrics.