Backup How-Tos
How to Back Up an Android Phone to an External Hard Drive
Back up an Android phone to an external hard drive with a USB-C connection or a computer. Check compatibility, copy files, and verify the backup.
Pick a drive that fits your files, your computer and your budget
We compare portable SSDs and external hard drives from Samsung, SanDisk, Seagate, WD, LaCie and others by capacity, speed, cable and toughness. Start with what you want to store, or with the backup question on your mind.
Latest guides
Big Hard DrivesBest 4TB External Hard Drives
Compare the best 4TB external hard drives for travel, desktop backups, Mac use and rugged storage. Find the right fit by power, setup and protection.
Big Hard DrivesBest Desktop External Hard Drives
Compare the best desktop external hard drive picks for backup, large files and everyday storage. See how capacity, setup and power needs shape your choice.
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Best External Hard Drives for Long-Term Backup
Choose the best external hard drive for long-term backup by capacity, portability, and security. Learn how to set up and protect a useful second copy.
Fast SSD DrivesBest External Hard Drives for MacBook Air
Compare external hard drives for MacBook Air, from fast portable SSDs to higher-capacity rugged drives, with picks for editing, travel and backups.
Big Hard DrivesBest External Hard Drives for a Windows PC
Compare the best external hard drive for PC by capacity, portability and setup. Find a Windows-ready drive for everyday files, backups or a large library.
Big Hard DrivesBest External Hard Drives for Photographers
Find the best external hard drive for photographers with picks for fast editing, rugged field copies and large archives, plus practical storage and backup advice.
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Best External SSDs for iPhone
Find the best external SSD for iPhone video, backups and file transfers. Compare magnetic mounts, rugged drives, hub options and model compatibility.
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Best External SSDs for Everyday Storage
Find the best external SSD for everyday storage with picks for rugged carry, larger libraries and faster computers, plus setup and capacity advice.