Every ssds & storage comparison we've run — with data-backed verdicts, scores out of 10, and direct buy links. Updated as new comparisons come in.
59 comparisonsOnly the Samsung T9 Portable SSD publishes capacity (2000 gigabytes), interface (USB-C (USB 3.2 Gen2)), warranty (5 year limited warranty). The SanDisk Extreme V2 Portable SSD's specs are not yet sourced, so this comparison does not rank them on specs.
Pick Samsung 990 EVO Plus if you need verified high read/write speeds, AES‑256 encryption, and a known five‑year warranty. Pick Western Digital Black SN850X if you prefer a SSD marketed for high‑performance desktop use and are willing to wait for official specs. Neither publishes power or dimensions yet.
The Canvio Advance 1TB External Hard Drive offers lower starting price ($59.99 vs $82.49); the Backup Plus Slim 2TB External Hard Drive counters with more capacity (2,000 GB vs 1,000 GB). Neither publishes sequential read, sequential write, endurance or DRAM cache yet.
Pick Seagate Backup Plus Portable 2TB if you want a low‑cost drive with known weight (5.6 oz), USB 2.0 compatibility, and included software. Pick Seagate Yeti 2000X if you prefer to wait for official specs before deciding. Neither publishes power, capacity, dimensions or warranty yet.
The Backup Plus Hub 2TB External Hard Drive offers more capacity (5TB vs 2TB); the Digital Elements 2TB External Hard Drive counters with lower price today ($74.99 vs $89.99). Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
Pick Seagate Backup Plus Portable 2TB if you need the lightest drive at 5.6 oz and bundled backup software. Pick WD Elements 2TB Portable if you prefer faster USB 3.0 transfers and an eco‑friendly plastic housing.
If you want a desktop‑style backup drive that also gives you two extra USB ports, the Seagate Backup Plus Hub 2TB is the better choice despite its higher price. Choose the WD Elements 2TB if you prioritize cost and need a straightforward storage device without extra features. Both deliver similar performance, but Seagate’s added hub and software justify the premium for power users.
On the figures both makers publish, the Digital Elements Portable 2TB leads with lighter (0.29 lb vs 5.6 ounces). Neither publishes power or warranty yet.
If you prioritize raw transfer speed and need a rugged, water‑resistant drive for field work, the SanDisk Extreme Portable SSD 4TB is the clear winner. For users who mainly need a thin, lightweight, and more budget‑friendly portable SSD for everyday tasks, the Samsung T5 4TB remains a solid choice. The speed and durability advantages of the SanDisk outweigh its higher price for most power‑users.
Pick Seagate Backup Plus Slim if you need more storage (5TB) and a lower price ($109.99) despite the slower USB 2.0. Pick WD My Passport if faster USB 3.0 transfer and built‑in AES encryption are priorities, even though it costs $119.99 and holds 4TB. Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
Pick WD My Passport 2TB if you need faster USB 3.0 transfers and a lower price; pick WD Elements 2TB if you require compatibility with legacy USB 2.0 ports; skip both if you need SSD performance or higher durability.
Pick Samsung 990 EVO Plus if you need documented high sequential speeds (7250 MB/s read, 6300 MB/s write) and a 5‑year warranty. Pick Crucial T705 if you prefer a PCIe Gen 5 drive and can tolerate unknown performance and price. Neither publishes power or dimensions yet.
Only the WD Elements 2TB publishes capacity (2TB), starting msrp ($109.99). The Seagate Backup Plus Hub 2TB's specs are not yet sourced, so this comparison does not rank them on specs.
Overall, the Desktop wins for speed and durability, while the Slim excels in portability and power efficiency.
Pick WD My Passport if you need built‑in encryption and a confirmed low price (2TB, USB 3.0, $89.99). Pick Seagate Yeti 2000x if you prefer a bus‑powered drive that works without an external adapter. Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
Overall, LaCie wins on performance and durability, while Samsung wins on value.
On the figures both makers publish, the Portable SSD T5 4TB leads with more capacity (4,000 GB vs 1,000 GB) and lower starting price ($349.99 vs $499.99). Neither publishes endurance or DRAM cache yet.
On the figures both makers publish, the Canvio Advance 1TB External Hard Drive leads with lower starting price ($59.99 vs $62.49). Neither publishes sequential read, sequential write, endurance or DRAM cache yet.
Pick Samsung Portable SSD T5 EVO 4TB if you need the larger 4TB capacity and prefer a longer warranty; pick Samsung Portable SSD T7 Touch 1TB if you prioritize a lower price, ultra‑light weight, and fingerprint security. Neither publishes endurance or DRAM cache yet.
Toshiba offers a metal enclosure and lower price, whereas Seagate provides backup software at a higher cost. For users prioritizing performance and build quality, Toshiba wins.
The Portable SSD T5 1TB offers lower starting price ($139.99 vs $804.99); the Extreme Portable SSD 4TB counters with more capacity (4,000 GB vs 1,000 GB). Neither publishes sequential write, endurance or DRAM cache yet.
Neither publishes power or dimensions yet.
The Backup Plus Portable 4TB External Hard Drive offers more capacity (5TB vs 4TB); the Digital Elements 4TB External Hard Drive counters with lower price today ($129.99 vs $189.99). Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
Pick Samsung T7 Shield if you prioritize verified speed numbers, built‑in encryption, and higher water/dust resistance. Pick SanDisk Extreme Pro V2 if you need a lower price and a rugged IP55 design. Neither publishes endurance or DRAM cache yet.
Overall, the My Passport wins for speed and value per TB, while the Hub excels in storage and connectivity.
For users prioritizing raw write speed and budget, Barracuda is the better pick; for those needing a plug‑and‑play, shock‑resistant solution, Samsung leads.
On the figures both makers publish, the Backup Plus Slim 1TB External Hard Drive leads with more capacity (5TB vs 1TB) and lower starting price ($62.49 vs $129.99). Neither publishes endurance, DRAM cache or warranty yet.
If budget is tight and top speed isn’t critical, the T5 is adequate; otherwise, the My Passport SSD is the clear winner.
On the figures both makers publish, the Canvio Advance 2TB External Hard Drive leads with more capacity (2TB vs 2,000 GB) and lower starting price ($79.99 vs $249.99). Neither publishes sequential read, sequential write, endurance or DRAM cache yet.
Only the Samsung Portable SSD T7 Shield 2TB publishes capacity (2000 gigabytes), interface (USB-C (USB 3.2 Gen2)), sequential read (Up to 1050 MBps). The SanDisk Extreme PRO Portable SSD V2's specs are not yet sourced, so this comparison does not rank them on specs.
On the figures both makers publish, the T5 Portable SSD 2TB leads with more capacity (2,000 GB vs 1TB) and lower starting price ($249.99 vs $449.99). Neither publishes endurance, DRAM cache or warranty yet.
SanDisk is ideal for speed‑critical tasks, whereas WD is better for budget‑conscious backup.
Only the Seagate Backup Plus Portable 2TB publishes weight (5.6 ounces), starting msrp ($79.99). The Western Digital Elements Portable 2TB's specs are not yet sourced, so this comparison does not rank them on specs.
However, the SD card’s rugged, waterproof design and compatibility with cameras make it the better choice for on‑camera storage, especially when a portable, weather‑proof solution is required (SanDisk spec sheet). For a desktop or gaming PC where raw speed matters, the SN850X is the clear winner.
For users who prioritize performance and durability, SanDisk is the clear winner; for budget‑focused backup tasks, WD remains a solid choice.
The SanDisk Extreme Pro Portable SSD delivers up to 2000 MB/s sequential performance and a 4.5/5 reliability rating, making it far superior for demanding 4K‑60fps video workflows. Overall, the SSD’s speed and durability outweigh the SD card’s convenience for most power users.
However, the T7 Shield’s IP65 rating gives it true water‑dust protection that the V2 lacks, and it generally costs less (price tracking sites). For creators who need the fastest possible transfers and can afford the premium, the V2 is the clear winner; for users prioritizing portability and environmental resistance, the T7 Shield remains a solid choice.
Only the Western Digital My Passport 2TB Portable External Hard Drive publishes capacity (2TB).
However, the T7 Shield’s IP65 rating offers better dust‑water protection, and its lower price makes it a solid choice for users who prioritize ruggedness over top‑end speed. For 4K video editing or large‑file transfers, the V2’s speed advantage is decisive, but for everyday travel backup the T7 Shield remains competitive.
The Samsung 990 PRO excels at raw throughput for a single PC while the Synology DS923+ delivers networked storage, RAID, and DSM software features. Neither replaces the other without additional hardware.
For users needing mobile storage, Yeti is preferable; for NAS or RAID, IronWolf wins.
The T7 Shield Portable SSD offers more capacity (4,000 GB vs 1,000 GB); the My Passport SSD counters with lower starting price ($499.99 vs $1,144). Neither publishes endurance or DRAM cache yet.
The LaCie Rugged SSD Pro has a more rugged design and a longer warranty, but the Samsung T7 Shield has a more compact design and is compatible with USB-C and USB 3.2 Gen 2.
Pick Samsung T7 Shield if you need verified fast read/write speeds (up to 1050 MBps read, 1000 MBps write) and security features like password protection. Pick SanDisk Extreme Pro Portable SSD V2 if you prefer a compact drive and are willing to accept unknown performance specs. Neither publishes endurance or DRAM cache yet.
However, the SanDisk card remains essential for cameras that only accept SDXC slots and provides a lighter, in‑camera solution. For most users needing versatile, high‑speed external storage, the T7 Shield is the clear winner.
However, the Extreme Pro SDXC remains the better choice for cameras that require removable media and benefit from UHS‑II performance, especially in professional photography workflows. Overall, the T7 Shield scores higher due to its speed and durability, but the Extreme Pro excels in niche camera use cases.
The WD Black SN850X 2TB outperforms the Samsung T7 Shield in raw speed, endurance, and warranty, making it the clear choice for desktop or laptop upgrades where PCIe 4.0 is supported. However, the T7 Shield’s IP65 rating and compact USB‑C form factor give it an edge for on‑the‑go creators who need rugged, encrypted external storage (Samsung spec). For most power users the SN850X’s performance advantage outweighs the portability benefit.
For any scenario demanding raw speed and low latency, the SN850X is the clear winner, while the My Passport shines only for on‑the‑go storage where speed is secondary.
On the figures both makers publish, the Backup Plus Hub 2TB External Hard Drive leads with lower price today ($90 vs $149.99). Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
For users prioritizing speed and ruggedness, Yeti is the clear choice; for those needing a slim, energy‑efficient backup, WD is preferable.
The SanDisk Extreme PRO Portable SSD V2 is the better choice for content creators who need fast read and write speeds, while the Samsung T7 Shield 2TB SSD is better suited for outdoor enthusiasts who need a rugged design with hardware encryption.
The Synology DS923+ outperforms the WD My Passport SSD for shared, always‑on storage, offering RAID protection and app hosting. Choose the NAS if you need multi‑user access and data redundancy; pick the SSD for single‑user, on‑the‑move high‑speed workloads.
For users prioritizing speed and durability, Yeti wins; for budget bulk storage, Elements is preferable.
The Seagate X-300 wins in performance and features, delivering faster transfers and double the capacity, while the Backup Plus edges ahead in value with a lower price per TB.
On the figures both makers publish, the Backup Plus Slim 4TB External Hard Drive leads with more capacity (5TB vs 4TB) and lower starting price ($109.99 vs $119.99). Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
The Backup Plus 2TB External Hard Drive offers more capacity (5TB vs 2TB); the Canvio Advance 2TB External Hard Drive counters with lower starting price ($79.99 vs $99.99). Neither publishes sequential read, sequential write, endurance or DRAM cache yet.
Samsung’s SSD is the better choice for speed‑critical tasks and low‑power use, while Seagate is ideal for budget bulk backup.
On the figures both makers publish, the Backup Plus Slim 1TB External Hard Drive leads with lower starting price ($62.49 vs $99.99). Neither publishes sequential read, sequential write, endurance, DRAM cache or warranty yet.
Only the Western Digital My Passport 1TB publishes capacity (1TB), dimensions (4.22" x 2.95" x 0.53"), weight (0.31lbs). The Western Digital Yeti 1500X's specs are not yet sourced, so this comparison does not rank them on specs.