# Kingston XS2000 Portable SSD vs SK Hynix Beetle X31 Portable SSD: specs and price compared

A sourced, side-by-side comparison of the Kingston XS2000 Portable SSD (Kingston) and SK Hynix Beetle X31 Portable SSD (SK Hynix) among portable ssds. SK Hynix Beetle X31 Portable SSD is the cheaper of the two at $60.

## Side by side

| Spec | Kingston XS2000 Portable SSD | SK Hynix Beetle X31 Portable SSD |
| --- | --- | --- |
| US price | $99 | $60 |
| Brand | Kingston | SK Hynix |
| Released | 2021-10 | 2022 |
| Capacity (GB) | 500 | 512 |
| Read (Mbps) | 2000 | 1050 |
| Write (Mbps) | 2000 | 1000 |
| Interface | USB 3.2 Gen 2x2 (20 Gbps) | USB 3.2 Gen 2 (10 Gbps) |
| Encryption | — | — |
| IP rating | IP55 | — |
| Weight (g) | 29 | 53 |

## Key differences

- Capacity (GB): Kingston XS2000 Portable SSD 500 vs SK Hynix Beetle X31 Portable SSD 512
- Read (Mbps): Kingston XS2000 Portable SSD 2000 vs SK Hynix Beetle X31 Portable SSD 1050
- Write (Mbps): Kingston XS2000 Portable SSD 2000 vs SK Hynix Beetle X31 Portable SSD 1000
- Interface: Kingston XS2000 Portable SSD USB 3.2 Gen 2x2 (20 Gbps) vs SK Hynix Beetle X31 Portable SSD USB 3.2 Gen 2 (10 Gbps)
- Weight (g): Kingston XS2000 Portable SSD 29 vs SK Hynix Beetle X31 Portable SSD 53

## What reviewers say

**Kingston XS2000 Portable SSD** — All three whitelisted lab reviews (Tom's Hardware and StorageReview on 1TB units, TechPowerUp on 2TB) survived verification with every quote and measured value confirmed against source text. Consensus: the XS2000 is an ultra-compact, aggressively priced 20Gbps drive that reaches near its 2 GB/s sequential rating, but its DRAM-less design brings weak sustained writes and no encryption. (3 sourced reviews.)

**SK Hynix Beetle X31 Portable SSD** — Solid but not class-leading. Three testers benchmarked it hands-on — PCWorld (July 2023) and StorageReview (February 2024) on 1TB, Tom's Hardware (December 2024) on 2TB. All three measured sequential throughput at or near the practical ~1,000 MB/s ceiling of the 10 Gbps interface, and all three note the compact rounded shell with non-slip feet. The two outlets that ran long continuous writes both hit a cache cliff. Pricing is contested rather than agreed: two outlets call it expensive, one calls it market-rate. (3 sourced reviews.)

## Sources

- Kingston XS2000 Portable SSD: https://www.storagereview.com/review/kingston-xs2000 (storagereview.com, verified 2026-06-15)
- SK Hynix Beetle X31 Portable SSD: https://ssd.skhynix.com/beetle_x31/ (ssd.skhynix.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/portable-ssds/kingston-xs2000-vs-sk-hynix-beetle-x31/
Cite: Per The Front Desk Review, Kingston XS2000 Portable SSD ($99) vs SK Hynix Beetle X31 Portable SSD ($60) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/portable-ssds/kingston-xs2000-vs-sk-hynix-beetle-x31/
License: CC BY 4.0.