Looking for an honest Asustor Flashstor 6 vs QNAP TS-264 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 QNAP TS-264 comes out ahead 50/100 to 54/100 — a 4-point gap. The widest gap is in battery life, where the Asustor Flashstor 6 pulls noticeably ahead. On price the QNAP TS-264 undercuts the Asustor Flashstor 6 by 100% ($349 vs $699), which materially changes the value calculus for budget-conscious buyers.
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QNAP TS-264 narrowly beats the Asustor Flashstor 6 in the nas storage category, especially in value ($349 vs $699), scoring 54 vs 50. If you want the better overall nas storage, QNAP TS-264 is the recommended choice.
Picking QNAP TS-264 over Asustor Flashstor 6 means trading these off.
$699
Scores are relative within the nas storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Asustor Flashstor 6 | QNAP TS-264W |
|---|---|---|
| Price | 699$ | 349$✓ |
| RAM | 8GB✓ | 4GB |
| OS | ADM 4.0 | QTS 5.0 |
| Weight | 1100g | 1100g |
| Dimensions | 250 x 220 x 220 mm | 90 x 200 x 220 mm |
| Colors | Black | Black |
Buy Asustor Flashstor 6 if…
The Asustor Flashstor 6 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy QNAP TS-264 if…
Buy the QNAP TS-264 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
QNAP TS-264 narrowly beats the Asustor Flashstor 6 in the nas storage category, especially in value ($349 vs $699), scoring 54 vs 50. If you want the better overall nas storage, QNAP TS-264 is the recommended choice.
No, QNAP TS-264 scores higher (54 vs 50).
QNAP TS-264 is cheaper at $349 vs $699 for the Asustor Flashstor 6.
The Asustor Flashstor 6 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the QNAP TS-264 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Asustor Flashstor 6 has more RAM (8GB vs 4GB), which helps with multitasking.
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.