Best External Hard Drive 2026 — Top 5 Tested & Ranked
Last updated: May 2026 • 9 drives tested
External drives remain the most practical way to backup data, expand storage, and carry large files between computers. After testing 9 drives — HDD and SSD — for real-world transfer speeds, build quality and value, these five stand out.
Quick Overview
| Model | Type | Best for | Score |
|---|---|---|---|
| WD My Passport Best Pick | HDD | Best HDD for backup | ★★★★½ 4.7 |
| Samsung T9 Runner-up | SSD | Best portable SSD | ★★★★☆ 4.8 |
| Seagate Backup Plus | HDD | Best large-capacity HDD | ★★★★½ 4.4 |
| SanDisk Extreme | SSD | Best rugged SSD Best Budget | ★★★★½ 4.5 |
| WD Elements | HDD | Best budget HDD | ★★★★☆ 4.2 |
1. WD My Passport — Best HDD for Backup
The WD My Passport is the most reliable and well-rounded portable HDD available. Available up to 5TB, it provides excellent storage capacity for the price. USB-C connectivity, hardware encryption via WD Security, and included WD Backup software make it a complete backup solution. The compact, lightweight chassis fits in a pocket and the build quality is solid for an HDD.
- Available up to 5TB — excellent capacity for the price
- Hardware encryption with password protection
- WD Backup software included
- USB-C with included USB-A adapter
- HDD — slower than SSD alternatives
- Not drop-resistant — fragile if dropped while spinning
For backup use cases — where you're not accessing files constantly — an HDD like the WD My Passport offers far more storage per pound than any SSD. 5TB for under £100 makes it the best-value backup drive available.
2. Samsung T9 — Best Portable SSD
The Samsung T9 is the fastest and most reliable portable SSD available in 2026. USB 3.2 Gen 2×2 delivers up to 2,000 MB/s read/write speeds — 10x faster than HDD. The rubber casing provides drop resistance up to 3 metres. Available in 1TB, 2TB and 4TB configurations. The T9 is the definitive choice for photographers, videographers, and anyone who needs fast access to large files on the move.
- Up to 2,000 MB/s — fastest portable SSD
- 3-metre drop resistance
- Compact and lightweight
- Hardware encryption and Samsung Magician software
- Expensive per TB vs HDD alternatives
- USB 3.2 Gen 2×2 cable required for max speed
3. Seagate Backup Plus — Best Large-Capacity HDD
Available up to 8TB, the Seagate Backup Plus is the highest-capacity portable HDD on the market. Two years of Adobe Creative Cloud Photography Plan is included at purchase — genuine added value for photographers. USB 3.0 speeds are adequate for media backup and file storage. The slim profile is impressive for the capacities offered.
- Up to 8TB — highest capacity portable HDD
- 2 years Adobe Creative Cloud Photography included
- Slim profile for the capacity
- USB 3.0 — older interface than USB-C alternatives
- No hardware encryption
4. SanDisk Extreme — Best Rugged SSD
The SanDisk Extreme is the best value rugged portable SSD. IP65 dust and water resistance and 2-metre drop protection make it the practical choice for outdoor photographers, field work and travel. Up to 1,050 MB/s read speed via USB 3.2 Gen 2, and available up to 4TB. The integrated carabiner loop attaches it securely to bags and gear.
- IP65 water and dust resistance
- 2-metre drop protection
- Integrated carabiner loop
- 1,050 MB/s read speed
- Slower than Samsung T9 at peak speeds
- Larger body than Samsung T9
5. WD Elements — Best Budget HDD
The WD Elements offers no-frills external HDD storage at the lowest price in this category. Available up to 4TB, bus-powered via USB, plug-and-play with no software required. WD's proven drive reliability at the budget end. For basic file backup and storage where software features and encryption are not priorities, the Elements is the lowest-cost responsible choice.
- Lowest price in the category
- Plug-and-play — no software required
- WD's proven drive reliability
- No encryption or backup software
- USB Micro-B connector (not USB-C)
What to Look for in an External Drive
HDD vs SSD
HDDs offer the most storage per pound — 5TB for under £100 vs £100+ for 1TB SSD. SSDs are 10x faster, shock-resistant (no moving parts), and more compact. For backup where you copy files occasionally, HDD is the practical choice. For active work files, video editing, or carry-everywhere use, SSD is worth the premium.
Transfer speed
USB 3.0/3.1 HDDs typically achieve 100–150 MB/s. USB 3.2 Gen 2 SSDs (Samsung T9) reach 2,000 MB/s. For transferring large files (video footage, photo libraries), speed differences are significant: 100GB takes ~10 minutes on HDD vs ~1 minute on a fast SSD.
Durability
HDDs are mechanical and vulnerable to drops when spinning. SSDs have no moving parts and tolerate shocks better. For travel use, a rugged SSD (SanDisk Extreme with IP65 rating) is the practical choice. For desk use, any drive is adequate.
Encryption
Hardware encryption (WD My Passport, Samsung T9) protects data if the drive is lost or stolen — essential for sensitive work data. Software encryption is less secure. Plain drives (WD Elements) offer no encryption.
Our Verdict
The Samsung T9 is the best external drive for active use — its 2,000 MB/s speeds transform workflows for photographers and video editors. For backup storage where capacity-per-pound matters, the WD My Passport is the most sensible choice. For outdoor or travel use, the rugged SanDisk Extreme is the practical pick.