Lexar or iStorage? USB Flash Drives Compared in 2026
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When choosing between a lexar vs iStorage USB flash drive, you face a clear split in priorities. Both devices offer portable storage for everyday files, photos, and videos on PC and Mac systems. The main difference lies in their design and security. The Lexar JumpDrive S70 focuses on simple, retractable convenience with higher capacity. The iStorage datAshur PRO prioritizes hardware encryption and rugged durability for sensitive data.
Key differences
| Aspect | Lexar JumpDrive S70 16GB Retractable USB Drive | iStorage datAshur PRO 8GB Encrypted Flash Drive |
|---|---|---|
| Storage Capacity | 16 GB | 8 GB |
| Security Standard | not listed | FIPS 140-2 Level 3, AES-XTS 256-bit |
| USB Version | not listed | USB 3.2 |
| Read Speed | not listed | Up to 169MB/s |
| Form Factor | Retractable connector | Rugged, IP57 certified |
Which one should you choose?
Choose Lexar JumpDrive S70 16GB Retractable USB Drive if
- You need more storage space for general files and media.
- You prefer a simple plug-and-play drive with a retractable connector.
- You want a lightweight, basic drive for everyday use.
Choose iStorage datAshur PRO 8GB Encrypted Flash Drive if
- You require hardware encryption to protect sensitive or regulated data.
- You need a drive that is waterproof and dust-resistant.
- You want guaranteed fast USB 3.2 transfer speeds.
Verdict: Choose the Lexar JumpDrive S70 if you need more capacity and simple, reliable storage for general use. Pick the iStorage datAshur PRO if your priority is securing sensitive data with military-grade encryption and rugged durability.
Lexar vs iStorage Drive Comparison
Storage capacity
The Lexar JumpDrive S70 offers 16 GB of storage space. This is double the capacity of the iStorage datAshur PRO, which provides 8 GB. If you need to store more photos, documents, or videos on a single drive, the Lexar option gives you more room. The iStorage drive is smaller in total capacity, which may limit your ability to carry large files. You should choose the Lexar if your primary goal is maximizing the amount of data you can carry in one compact device.
Security features
The iStorage datAshur PRO includes robust hardware encryption. It uses AES-XTS 256-bit encryption and requires a 7-15 digit PIN to access data. It is FIPS 140-2 Level 3 certified, which ensures compliance with strict data regulations. The Lexar JumpDrive S70 does not list any encryption or password protection features. If you handle sensitive personal or company data, the iStorage drive offers significant protection against unauthorized access. The Lexar drive is suitable only for general, non-sensitive files.
Build and durability
The iStorage datAshur PRO is built for rugged use. It is IP57 certified, meaning it is dust and water resistant. This makes it suitable for harsh environments. The Lexar JumpDrive S70 features a retractable connector and a thumb slide, which protects the USB port from damage. However, it does not list water or dust resistance ratings. If you work in outdoor or wet conditions, the iStorage drive is the more durable choice. The Lexar design is convenient for everyday desk use.
Transfer speeds
The iStorage datAshur PRO supports USB 3.2 and lists specific transfer speeds. It offers up to 169MB/s read speeds and up to 135MB/s write speeds. The Lexar JumpDrive S70 does not provide published speed specifications in its data. Without this information, you cannot compare the actual performance of the Lexar drive. If fast file transfers are important to you, the iStorage drive provides verified high-speed capabilities. You should assume the Lexar drive may be slower due to the lack of stated specs.
Physical dimensions
The Lexar JumpDrive S70 is larger and heavier. It weighs 1.6 ounces and has dimensions of 7 inches in length and 5 inches in width. The iStorage datAshur PRO is much smaller and lighter. It weighs 0.88 ounces and measures 3.15 inches in length and 0.79 inches in width. The iStorage drive is more portable and easier to attach to a keychain. The Lexar drive is bulkier, which may make it less convenient to carry around frequently.
Which USB Drive Fits Your Needs
Users needing more space for media
The Lexar JumpDrive S70 provides 16 GB of storage. This capacity is double that of the iStorage datAshur PRO. If you store many photos, videos, or large documents, this drive holds more data. The retractable connector protects the USB port from damage. You get reliable storage without needing to manage encryption keys for basic files.
Professionals requiring high security standards
The iStorage datAshur PRO features FIPS 140-2 Level 3 certification. It uses AES-XTS 256-bit hardware encryption. You must enter a PIN to access data. This protects your files if the drive is lost. It meets strict compliance rules for GDPR and HIPAA. The hardware encryption ensures no software is needed for security on any device.
People needing fast data transfers
The iStorage datAshur PRO supports USB 3.2 standards. It offers read speeds up to 169MB/s and write speeds up to 135MB/s. These speeds are significantly faster than typical basic drives. You can move large files in seconds. The drive is also IP57 certified for dust and water resistance. This makes it durable for rugged environments.
The products compared
Lexar JumpDrive S70 16GB Retractable USB Drive
Best for: basic unencrypted portable storage
- Storage Capacity
- 16 GB
- Size
- 16GB
- Dimensions
- 7 × 5 × 0.05 inches
- Weight
- 1.6 ounces
View on Amazon: Lexar JumpDrive S70 16GB Retractable USB Drive Affiliate link
The Lexar JumpDrive S70 is a 16 GB USB flash drive designed for reliable portable storage. It features a retractable connector and a thumb slide mechanism to protect the port. The drive is compatible with both PC and Mac systems, allowing you to store and transfer files, photos, and videos. Its compact dimensions and lightweight build make it easy to carry. This drive suits users who need basic, cross-platform storage without encryption.
Pros
- 16 GB storage capacity
- Retractable connector protects the USB port
- Compatible with PC and Mac systems
Cons
- No hardware encryption for data security
- Smaller 16 GB capacity compared to other options
- No included software or app for management
Good fit if
- You need a simple, plug-and-play drive for PC or Mac
- You prefer a retractable connector to avoid losing the cap
- You only need 16 GB of portable storage
Skip if
- You require encrypted storage for sensitive data
- You need more than 16 GB of space
- You want hardware-based security features
Verdict: Lexar JumpDrive S70 16 GB USB Flash Drive fits users who need basic, unencrypted storage on a budget. It is not suitable for those requiring the security found in the iStorage datAshur PRO.
iStorage datAshur PRO 8GB Encrypted Flash Drive
Best for: secure storage of small sensitive files
- Storage Capacity
- 8 GB
- USB Version
- USB 3.2
- Read Speed
- Up to 169MB/s
- Security Standard
- FIPS 140-2 Level 3, AES-XTS 256-bit
- Size
- 8GB
- Security Features
- FIPS 140-2 Level 3, Password Protection
View on Amazon: iStorage datAshur PRO 8GB Encrypted Flash Drive Affiliate link
This iStorage drive uses hardware encryption for secure storage. It requires a 7-15 digit PIN to unlock. The drive features FIPS 140-2 Level 3 certification. It offers USB 3.2 speeds with up to 169MB/s read performance. The rugged design includes IP57 water and dust resistance. You get 8 GB of protected space. This unit suits users needing high security for small files.
Pros
- FIPS 140-2 Level 3 hardware encryption
- IP57 water and dust resistant build
- Up to 169MB/s read speeds
- No software installation required
Cons
- Only 8 GB storage capacity
- Requires manual PIN entry for access
- Slower 135MB/s write speeds
Good fit if
- You need government-grade data protection
- You carry drives in wet environments
- You store small sensitive files
Skip if
- You require large storage capacity
- You need fast bulk file transfers
- You prefer password-free convenience
Verdict: iStorage datAshur PRO 8 GB is a secure choice for users prioritizing data privacy over storage volume. It fits professionals handling sensitive information who need rugged, certified protection.
Specifications side by side
| Spec | Lexar JumpDrive S70 16GB Retractable USB Drive | iStorage datAshur PRO 8GB Encrypted Flash Drive |
|---|---|---|
| Storage Capacity | 16 GB | 8 GB |
| USB Version | not stated | USB 3.2 |
| Read Speed | not stated | Up to 169MB/s |
| Security Standard | not stated | FIPS 140-2 Level 3, AES-XTS 256-bit |
| Size | 16GB | 8GB |
| Security Features | not stated | FIPS 140-2 Level 3, Password Protection |
| Features | not stated | Waterproof |
| Dimensions | 7 × 5 × 0.05 inches | 3.15 × 0.79 × 0.41 inches |
| Weight | 1.6 ounces | 0.88 ounces |
| Color | Burgundy | Blue |
| Model | LJDS70-16GASBNA | IS-FL-DA3-256-8 |
Frequently asked questions
Is the Lexar JumpDrive S70 waterproof?
No, the Lexar JumpDrive S70 is not waterproof. It is designed for basic, unencrypted portable storage. The device measures 5 inches in width and 0.05 inches in height. It weighs 1.6 ounces. This model focuses on simplicity rather than rugged environmental protection.
Does the iStorage datAshur PRO have password protection?
Yes, the iStorage datAshur PRO includes password protection. It also meets FIPS 140-2 Level 3 standards for security. The drive is waterproof, making it suitable for sensitive data. It provides 8 GB of storage space in a compact blue casing.
Which drive has more storage capacity?
The Lexar JumpDrive S70 has more storage capacity. It offers 16 GB of space. The iStorage datAshur PRO provides only 8 GB. If you need to store larger files like videos or high-resolution photos, the Lexar model holds more data.
Is the iStorage datAshur PRO encrypted?
Yes, the iStorage datAshur PRO is encrypted. It features hardware-level encryption certified to FIPS 140-2 Level 3. This ensures your data remains secure even if the drive is lost or stolen. It is ideal for professionals handling confidential information.
What is the weight of the Lexar JumpDrive S70?
The Lexar JumpDrive S70 weighs 1.6 ounces. It is slightly heavier than the iStorage datAshur PRO, which weighs 0.88 ounces. The Lexar drive is also longer, measuring 7 inches in length compared to the 3.15-inch length of the iStorage model.
Can I use these drives on a Mac?
Yes, both drives work with Mac systems. They are USB flash drives compatible with standard PC and Mac computers. The Lexar model is best for basic storage needs. The iStorage model adds security features for users who prioritize data privacy above all else.
Is the iStorage datAshur PRO suitable for everyday files?
It is suitable, but only for small sensitive files. The 8 GB capacity limits how much data you can store. It is best for professionals who need rugged, certified protection. For general media storage, the Lexar JumpDrive S70 offers double the space.
Does the Lexar JumpDrive S70 have security features?
No, the Lexar JumpDrive S70 lacks advanced security features. It is designed for basic, unencrypted storage. It does not include password protection or hardware encryption. You should choose the iStorage datAshur PRO if you require data privacy and certified security standards.