Yes, 3.0 variant (XStream Box -002) manufactured by Skyworth is little better in performance compared to latest 4.0 variant (Xstream Box - 003) which is manufactured by Arris....however still the variant 2.0 (Xstream Box - 001) still is the best which was manufactured by Technicolor and now the soon to be launched latest 4.0 variant will also be made by them hence expecting improvement in performance....here is the guide to Airtel XStream Smart Android Boxes launched until now with their specifications..... Numbers mentioned in brackets r code number of these box variants, Airtel Internet TV is known as 1.0 Variant but XStream Box coding system started with 2.0 variant as XStream branding was adopted for smart boxes
www.androidtv-guide.com