iTel S41 weight is just 155 Grams.
No. iTel S41 does not gorilla glass but it's display is scratch resistant.
iTel S41 dimensions are 144 x 72.4 x 8.3 mm.
Yes, iTel S41 runs on the latest Android 7.0 and thus having support for the multi windows operations.
Yes, iTel S41 does support gesture controls.