I Just Got This Hard Disk Yesterday and I Have Seen Many Problems
I Found Hard Disk Pretty Small And Thick. Build Quality Is Nice, It Is Made Up Of Hard Plastic But I Will Prefer You To Buy A Case. By Default It Comes Formatted In NTFS And You Will 1.81 TB For 2 TB Variant. You Can Also Format It To FAT32, In FAT32 Format OTG Compatible
Speed Keeps On Fluctuating That Disappoints Me. It Gets Warm After Copying Data For A Long Time.)