Looking for an honest Synology DiskStation DS920+ vs Synology DS1522+ 5-Bay DiskStation comparison in 2026? We scored both nas storage on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Synology DS1522+ 5-Bay DiskStation comes out ahead 47/100 to 55/100 — a 8-point gap. The widest gap is in performance, where the Synology DS1522+ 5-Bay DiskStation pulls noticeably ahead. Both products sit in the same price band (around $399), so this comparison comes down to spec preference rather than budget.
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Synology DS1522+ 5-Bay DiskStation narrowly beats the Synology DiskStation DS920+ in the nas storage category, especially in performance, scoring 55 vs 47. If you want the better overall nas storage, Synology DS1522+ 5-Bay DiskStation is the recommended choice.
Picking Synology DS1522+ 5-Bay DiskStation over Synology DiskStation DS920+ means trading these off.
Nothing meaningful — specs are roughly matched
✗ Cons
✓ Pros
| Spec | Synology DiskStation DS920+ | Synology DS1522+ 5-Bay DiskStationW |
|---|---|---|
| Price | 399$ | 399$ |
| RAM | 4GB | 8GB✓ |
| OS | DiskStation Manager (DSM) | DiskStation Manager (DSM) |
| Weight | 1100g | 1100g |
| Dimensions | 165 x 108 x 232 mm | 165 x 108 x 232 mm |
| Colors | Black |
Buy Synology DiskStation DS920+ if…
The Synology DiskStation DS920+ is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Synology DS1522+ 5-Bay DiskStation if…
Buy the Synology DS1522+ 5-Bay DiskStation if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Synology DS1522+ 5-Bay DiskStation narrowly beats the Synology DiskStation DS920+ in the nas storage category, especially in performance, scoring 55 vs 47. If you want the better overall nas storage, Synology DS1522+ 5-Bay DiskStation is the recommended choice.
No, Synology DS1522+ 5-Bay DiskStation scores higher (55 vs 47).
Synology DS1522+ 5-Bay DiskStation is cheaper at $399 vs $399 for the Synology DiskStation DS920+.
The Synology DiskStation DS920+ is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Synology DS1522+ 5-Bay DiskStation if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Synology DS1522+ 5-Bay DiskStation has more RAM (8GB vs 4GB), which helps with multitasking.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the nas storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| Black |