Looking for an honest QNAP TS-464 vs Synology 8 Bay NAS DiskStation ds1821 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. Both products score nearly identically (52/100 vs 53/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. On price the Synology 8 Bay NAS DiskStation ds1821 undercuts the QNAP TS-464 by 25% ($399 vs $499), which materially changes the value calculus for budget-conscious buyers.
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QNAP TS-464 and Synology 8 Bay NAS DiskStation ds1821 are closely matched nas storage devices with nearly identical overall scores (52 vs 53). The best choice depends on which specific features matter most to you.
QNAP
$499
Scores are relative within the nas storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
| Spec | QNAP TS-464 | Synology 8 Bay NAS DiskStation ds1821 |
|---|---|---|
| Price | 499$ | 399$✓ |
| RAM | 4GB | 4GB |
| OS | QTS 5.0 | DiskStation Manager (DSM) |
| Weight | 1100g✓ | 1500g |
| Dimensions | 168 x 220 x 220 mm | 166 x 243.5 x 223.5 mm |
| Colors | Black | Black |
Buy QNAP TS-464 if…
The QNAP TS-464 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Synology 8 Bay NAS DiskStation ds1821 if…
Choose the Synology 8 Bay NAS DiskStation ds1821 if budget is your top priority — it offers competitive specs at a lower price point.
QNAP TS-464 and Synology 8 Bay NAS DiskStation ds1821 are closely matched nas storage devices with nearly identical overall scores (52 vs 53). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Synology 8 Bay NAS DiskStation ds1821 is cheaper at $399 vs $499 for the QNAP TS-464.
The QNAP TS-464 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Choose the Synology 8 Bay NAS DiskStation ds1821 if budget is your top priority — it offers competitive specs at a lower price point.
QNAP TS-464 is lighter at 1100g vs 1500g.
Reviewed by VersusMatrix Editorial Team
Last updated: June 1, 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.