All three smartphone sports Android 4.4.2 Kitkat with other similar specs including Dual-Sim, 3G support and 2000 mAh Battery. The Aqua Life has a a 1.3GHz quad-core MediaTek processor and 512MB RAM. The phone holds 8MP rear camera with LED flash, and 2MP front camera. Talking about the space, it has 4GB inbuilt storage, which is expandable upto 32GB using a microSD card. The Aqua Life II is powered by a 1.2GHz quad-core Spreadtrum SC7731 processor with 1GB RAM. It has a 5MP rear camera with dual-LED flash, 1.3MP front camera. Other features include 8GB inbuilt storage which is expandable upto 32GB via microSD card. The Aqua Star II HD is powered by a 1.2 GHz Quad core processor, 1GB RAM. Other features include a 8MP rear camera and a 5MP front camera. It has a internal memory of 8GB, which can be expanded up to 32GB via microSD card.