Groupon has the refurbished Samsung Galaxy Tab 10.1″ 16GB WiFi Android Tablet in Metallic Gray, model no. GT-P7510-MA16ARB, for $279 ($499 if new) with Free Shipping for limited time. Deal expires July 31, 2012.

Groupon also has the refurbished Samsung Galaxy Tab 10.1″ 32GB WiFi Android Tablet in Metallic Gray or White, model no. GT-P7510-UW32ARB, for $329 ($599 if new) with free shipping.

The Refurbished Samsung Galaxy Tab 10.1 Android Tablet features 1280×800 touchscreen LCD, 16GB memory, 1GB RAM, WXGA 1280 by 800 WXGA TFT display, 2MP front & 3MP rear camera, 802.11n wireless, Bluetooth 3.0, GPS, Multi-codec A/V playback, Android 3.1 Honeycomb, 90-day Samsung warranty, and more.

Brand: Samsung