Product Type. Both offer similar range of capacities but the cost differs. Comparing external hard drives based on speed and security, WD Passport SSD, with maximum capacity of 2 . What is the difference between seagate expansion and Seagate Backup ... WD My Passport vs Seagate Backup Plus: external hard drives compared - T3 Connects via USB 3.0 for fast file transfers. Western Digital has better desktop drives that support 4K or 8K video edits. The Seagate Backup Plus (with measurements of 1.73 x 4.38 x 6.22 inches in height, width, and length; and a weight of 1.73 pounds) is smaller in size than the Seagate Expansion (with measurements of 1.57 x 4.96 x 8.15 inches in height, width, and length; and a weight . vs. Silicon Power Armor A60 2TB Rugged Portable External Hard Drive . Both 4TB and currently on sale. NAS Devices. 3. Seagate Backup Plus Portable is ranked 2nd while Seagate Expansion 1TB Portable External Hard Drive is ranked 6th. This drive is . getready wrote: . How To Use Seagate External Hard Drive On Mac (16 Ways) Snag one of the best USB Type-C SSDs for game storage on a PC or console. Open the Seagate Backup Plus Hub in Windows Explorer. The Seagate Backup Slim, true to its name is one of the slimmest and most portable hard drives on the market. What Are The Ways To Use Your Seagate External Hard Drive On Your Mac. One touch / Ultra touch ( w/ Additional security features - Password/Encryption ) ^^ If you're not going to use them then it doesn't matter if you're getting any 1 among the 3 ( Just google, which HDD they're using inside ) but i would pick #2 (One touch) for this service alone ( 3 years Data Recovery Services) // There's not even one External HDD that i haven't . Disassembly is fairly straightforward, though less easy than on the Backup Plus. Simple Yet Solid A simple, straightforward portable hard drive for backup on the go. As for Seagate, they can provide 10TB of storage from a single-drive Backup Plus Hub or Expansion Desktop.