We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.
Samsung Rex 70
Running Android 4.1 (Jelly Bean) OS, the Samsung Rex 70 slab smartphone models a 3-inch LCD touchscreen display with 320 x 240 pixel native resolution. Additional features include 10MB of internal storage, a microSD media slot (up to 32GB expansion), a 2-megapixel rear-facing camera, a 1000 mAh battery, as well as Bluetooth 3.0 and Wi-Fi connectivity options.
3-inch LCD Touchscreen Display
320 x 240 Pixel Native Resolution
10MB Internal Storage
microSD Media Slot
2-megapixel Rear-facing Camera