Key SpecificationsCase Material: Cold-forged 316L stainless steel for high durability.Lens: Scratch-resistant sapphire crystal glass.Display: 1.4-inch AMOLED, 400 x 400 resolution.Battery: 300 mAh, typically lasting up to two days.Internal Hardware: Quad-core Snapdragon 400, 512 MB RAM, and 4 GB storage