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BUFFALO External SSD 500GB vs nasne 2TB Comparison

Comparison

BUFFALO External SSD 500GB vs nasne 2TB Comparison

The BUFFALO External SSD 500GB and BUFFALO nasne 2TB are not direct alternatives: one is portable USB storage, while the other is a network TV recorder. The SSD is the practical pick for mobile files and external game storage; nasne is the more capable choice for supported television recording, multi-device viewing, and torne features.

Expert tested Data driven Unbiased reviews Updated 2 August 2026
BUFFALO External SSD 500GB (SSD-PG500U3B)

#1 Overall Winner

BUFFALO External SSD 500GB (SSD-PG500U3B)

74/100
  • Compact 500GB external SSD with a 2.5-inch form factor.
View review
BUFFALO nasne HDD Recorder 2TB (NS-N100)

Contender

BUFFALO nasne HDD Recorder 2TB (NS-N100)

84/100
  • 2TB built-in capacity for TV recording.
View review

Quick verdict

Choose the BUFFALO External SSD 500GB for portable USB storage, backups, and compact PS4/PS5-related storage use. Choose BUFFALO nasne 2TB for recording supported TV broadcasts and accessing them across compatible devices through its connected viewing ecosystem.

Overall winner

Depends on your needs

At-a-glance comparison

Feature BUFFALO External SSD 500GB (SSD-PG500U3B) BUFFALO nasne HDD Recorder 2TB (NS-N100) Winner

Primary purpose

Portable file and game storage

Network TV recording and viewing

Depends

Built-in capacity

500GB

2TB

BUFFALO nasne HDD Recorder 2TB (NS-N100)

Portability

Compact 2.5-inch external SSD

Home recorder

BUFFALO External SSD 500GB (SSD-PG500U3B)

Direct connectivity

USB-A and USB-C

Networked device viewing

Depends

PS5 and PS4 use

External storage compatibility

torne TV viewing compatibility

Depends

TV recording

Not provided

Terrestrial, BS, and CS recording

BUFFALO nasne HDD Recorder 2TB (NS-N100)

Remote viewing

Not provided

Supported through compatible apps

BUFFALO nasne HDD Recorder 2TB (NS-N100)

File transfer speed

Up to 340MB/s read listed

Not stated for file transfers

BUFFALO External SSD 500GB (SSD-PG500U3B)

Setup

Usually straightforward; PS5 may need formatting steps

Guided setup may take time

Depends

Smart and app features

None stated

torne and supported app viewing

BUFFALO nasne HDD Recorder 2TB (NS-N100)

4K broadcast support

Not applicable

Not supported according to reviews

Depends

Overall score

74

84

BUFFALO nasne HDD Recorder 2TB (NS-N100)

Detailed comparison

Performance

Performance is category-specific here. The SSD delivers direct file-storage performance, with a listed read speed of up to 340MB/s and customer feedback that often praises fast transfers and responsive use. nasne performs the more complex recording-and-streaming role, and its stronger performance score is supported by reviews describing quick programme-guide navigation, responsive playback, and smooth recording access. For file transfers, select the SSD; for TV recording and streamed playback, select nasne.

Speed

nasne has the stronger speed score, reflecting reviewer reports of fast application response, programme-guide scrolling, playback start, and recording use. The SSD's speed proposition is direct storage transfer, with a stated read speed of up to 340MB/s and generally favourable feedback. There is no like-for-like speed test: nasne is faster for its recording interface, while the SSD is the applicable product for moving ordinary files over USB.

Reliability

nasne has the higher reliability score and reviews largely describe stable, convenient recording and viewing. The SSD has many positive reports, but its reliability score is reduced by isolated complaints about data corruption and severe speed reduction. Neither result removes the need for sensible backup practices, especially when storing important files or recordings.

BUFFALO External SSD 500GB (SSD-PG500U3B)

Pros

  • Compact 500GB external SSD with a 2.5-inch form factor.
  • USB-A and USB-C connectivity are included through the supplied cable and adapter.
  • Compatible with Mac, PC, PS4, and PS5 according to the product information.
  • Listed read speed of up to 340MB/s supports faster transfers than an HDD.
  • Shock-resistant design is intended for portable use.
  • Registered devices receive a three-year warranty.

Cons

  • 500GB capacity is much smaller than the nasne recorder's built-in 2TB capacity.
  • Its listed 340MB/s read speed is moderate for an external SSD rather than a high-speed USB storage specification.
  • Durability feedback is mixed; some customers report that the plastic shell is thin or prone to damage.
  • There are isolated reports of data corruption, reduced speeds, and difficult support experiences.
  • PS5 extended-storage setup may require extra formatting steps and use of rear USB ports.
  • It is storage only, with no TV tuner, recording scheduler, or streaming app platform.
BUFFALO External SSD 500GB (SSD-PG500U3B)

BUFFALO nasne HDD Recorder 2TB (NS-N100)

Pros

  • 2TB built-in capacity for TV recording.
  • Records and streams terrestrial, BS, and CS broadcasts to supported devices.
  • Broad support for PS5, PS4, iPhone, iPad, Android, and Windows.
  • Reviews praise responsive recording, playback, programme-guide browsing, and remote viewing.
  • Supports Niconico live-comment integration and torne-based viewing.
  • Reviews note support for external storage expansion, including portable HDDs.

Cons

  • It is a fixed home recorder rather than pocketable portable storage.
  • It does not support 4K broadcasts according to review feedback.
  • Initial setup can take time, even though reviewers generally describe the guided process as manageable.
  • Some app capabilities may require paid features.
  • Its price is substantially higher than the 500GB external SSD.
  • It is designed around Japanese terrestrial, BS, and CS television recording rather than general file backup.
BUFFALO nasne HDD Recorder 2TB (NS-N100)

Final verdict

BUFFALO nasne 2TB is the stronger overall product in the supplied scoring, with an 84 overall score versus 74 for the External SSD. It offers a more capable connected experience for its intended purpose: TV recording, responsive viewing, remote access, broad device support, and 2TB of built-in capacity. It is the best option for a compatible household that wants a dedicated Japanese television recorder.

However, the BUFFALO External SSD 500GB remains the correct choice for portable data. It is compact, supports USB-A and USB-C, works with listed computers and consoles, and offers straightforward external storage without the cost or setup demands of a network recorder. Select nasne for television content; select the SSD for files, backups, and mobile storage. Do not use the overall score alone to choose between these fundamentally different devices.

Overall winner

Depends on your needs

Frequently asked questions

<p>Which is better: the BUFFALO External SSD 500GB or BUFFALO nasne 2TB?</p>

They serve different needs, so neither is a direct replacement for the other. The External SSD is the appropriate choice for carrying files, making backups, and adding USB storage. The nasne is the stronger option for recording and viewing supported Japanese TV broadcasts across compatible devices. Its higher overall score reflects its recorder-specific feature set, not superior file-storage performance.

<p>Can the BUFFALO External SSD replace nasne for TV recording?</p>

No. The SSD is an external storage device and has no TV tuner, programme guide, recording reservation system, or streaming application. nasne is the dedicated recorder in this comparison, with terrestrial, BS, and CS tuners plus support for viewing through compatible apps and devices. The SSD may store general files, but it does not provide nasne's television functions.

<p>Which product is better for PS5 owners?</p>

It depends on the task. Choose the BUFFALO External SSD for compact USB storage and PS4 game storage use on a PS5, while following the required console setup process. Choose nasne if the goal is TV recording and torne viewing on a PS5. Review feedback notes that external SSD setup can be more particular on PS5 than on a PC.

<p>Which has more storage capacity?</p>

The nasne includes 2TB of built-in storage, while this BUFFALO External SSD model has 500GB. That makes nasne better suited to retaining a larger volume of TV recordings before considering its stated external-drive expansion support. The SSD's capacity may still suit portable documents, media, smaller backups, and selected game-storage needs.

<p>Which is easier to carry?</p>

The BUFFALO External SSD is the clear portability choice. It has a compact 2.5-inch form factor, is described as pocketable, and is built for on-the-go backups. nasne is a home recorder that needs to remain part of a television and network setup. Its lower portability score reflects that very different intended use.

<p>Does nasne support remote viewing?</p>

Review feedback indicates that nasne can be used to watch recorded programmes and supported TV content away from home through compatible applications and devices. Users particularly praise phone and tablet viewing, remote recording reservations, and responsive playback. Network conditions and any applicable app features should be checked before purchase, since some reviewed app functionality may be paid.

<p>Which product has better connectivity?</p>

nasne has the higher connectivity score because it is designed to distribute television viewing across PS5, PS4, iPhone, iPad, Android, and Windows devices. The External SSD remains flexible for direct storage connections, offering USB-A and USB-C support and compatibility with Mac, PC, PS4, and PS5. Choose based on networked viewing versus direct USB storage.

<p>Is the BUFFALO External SSD reliable for backups?</p>

Many customers describe the SSD as fast, compact, easy to use, and dependable, but the supplied review data also includes isolated reports of data corruption and significantly reduced transfer speed. For important files, maintain more than one copy regardless of drive choice. Its mixed durability feedback also makes careful handling sensible when using it as a travel drive.

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