Tonight we have the Onda V820W Dual OS on sale for only $117.99 with the coupon (OMTMCZEJ). This is one of the cheapest tablets you will find that features both Windows 8.1 and Android 4.4, which can be switched between easily. What makes this tablet extra special is that it supports SD Cards up to 128GB and has HDMI Output!
Key Specs
OS: Windows 8.1 + Android 4.4
CPU: Intel Z3735F Quad Core, 1.83Ghz
GPU: Intel HD Graphics Gen 7th
RAM: 2GB DDR3
ROM: 32GB (Supports up to 128GB T-Flash)
Wifi: 802.11 b/g/n
Bluetooth: 4.0
Camera: 0.3MP & 2.0MP
Screen: 8 inch IPS Capacitve
Resolution: 1280x800
Other interfaces: 1x Micro USB, 2x Earphone jack, 1x HDMI jack, 1x Micro SD Card slot
Sensor: G-sensor
Battery: Li-ion 4200mah
Package includes:
1x Tablet, 1x Micro USB cable, 1x Charger (AU Adapter), 1x User Manual
I would have to check with the staff at Geekbuying if it could be made free, but I suspect the only way this could be done is if the coupon was lowered by $5.61. I'd also have to ask if the 64GB version is going to be stocked.