Yes, Google Pixel is a 4G Volte phone and supports Jio sim as well. You will surely experience enhanced voice quality and faster internet browsing and download speed. You can also use its native video calling feature for video calls.
To view, the complete specifications click here: Google Pixel XL
Watch the review here:
Google Pixel 2 XL vs Google Pixel XL
Both the phones have their pros and cons,lets analyze:-
Advantages of Google Pixel 2 XL
1.Octa Core CPU:-More cores result in better parallelism, meaning more tasks can be processed in parallel without slowing down the User Interface.
2.Bigger Screen:-Reading, browsing internet and watching movies is more pleasing experience on a bigger screen.
3.Better Screen Resolution:-More resolution means sharper and crisper screen.
4.Slimmer:-Slimmer devices are easier to carry.
5.More Storage Capacity:-More memory allows you to store more songs, videos, photos and install more applications.
Verdict - In my opinion,Google Pixel 2 XL is better overall performance and price
You can also compare these devices on 91mobiles
Google Pixel XL vs Sony Xperia XZ Premium
Both the phones have their pros and cons, but I think you should go for Google Pixel XL.
Google Pixel XL has the following advantages over Sony Xperia XZ Premium:-
1. Google Pixel XL has 3450mAh battery while Sony Xperia XZ Premium has 3230mAh battery.
2. The Weight of Google Pixel XL has 168 grams weight while Sony Xperia XZ Premium has 191 grams weight.
Sony Xperia XZ Premium has the following Advantages also:-
1. Sony Xperia XZ Premium has 19MP(Main) Camera while Google Pixel XL has 12.3MP(Main) Camera.
2. Sony Xperia XZ Premium has 64GB Storage Capacity while Google Pixel XL has 32GB Storage Capacity.
Verdict- In my opinion, Google Pixel XL is a better phone in overall performance and price but if you need a phone with a good camera than you can go for Sony Xperia XZ Premium.
You can also see the comparison between the devices on 91mobiles: Google Pixel XL vs Sony Xperia XZ Premium