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QNAP TS-673A — NAS · $999
QNAP

QNAP TS-673A

NAS · $999

86
/ 100
From $999
VS
Synology DS1825+ wins by 5
Synology DS1825+ — NAS · $1099
Synology

Synology DS1825+

NAS · $1099

91
/ 100
From $1,099
Specdex verdict

Synology DS1825+ takes it — here’s why.

In our weighted Specdex score, QNAP TS-673A lands at 86 and Synology DS1825+ at 91. That puts Synology DS1825+ ahead by 5 points — a decisive margin driven mostly by its strengths in the categories below.

Pick QNAP TS-673A if…

  • ✓Rich software ecosystem (Synology/QNAP)
  • ✓NVMe cache slots on newer models
  • ✓Docker/VM support on higher tiers

Pick Synology DS1825+ if…

  • ✓Rich software ecosystem (Synology/QNAP)
  • ✓NVMe cache slots on newer models
  • ✓Docker/VM support on higher tiers
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Performance

Synology DS1825+

Compared on the performance sub-score

Synology DS1825+ leads on performance (91 vs 86).

Features

Synology DS1825+

Compared on the features sub-score

Synology DS1825+ leads on features (91 vs 86).

Software

Synology DS1825+

Compared on the software sub-score

Synology DS1825+ leads on software (89 vs 84).

Value for money

Tie

Specdex score per dollar at MSRP

Effectively tied — similar score-per-dollar at MSRP.

QNAP TS-673A 86
vs
91 Synology DS1825+

Score breakdown

QNAP TS-673A
86
performance 86
features 86
software 84
value 82
Synology DS1825+
91
performance 91
features 91
software 89
value 82

Specs side-by-side

QNAP TS-673A versus Synology DS1825+ — full spec comparison
Spec QNAP TS-673A Synology DS1825+

QNAP TS-673A

Pros
  • +Rich software ecosystem (Synology/QNAP)
  • +NVMe cache slots on newer models
  • +Docker/VM support on higher tiers
Cons
  • −Disks rarely included
  • −Drive compatibility restrictions on some brands
  • −Power draw 24/7

Synology DS1825+

Pros
  • +Rich software ecosystem (Synology/QNAP)
  • +NVMe cache slots on newer models
  • +Docker/VM support on higher tiers
Cons
  • −Disks rarely included
  • −Drive compatibility restrictions on some brands
  • −Power draw 24/7

FAQ: QNAP TS-673A vs Synology DS1825+

Which is better, QNAP TS-673A or Synology DS1825+? +

Synology DS1825+ scores 91 on our weighted rubric — ahead by 5. Your best pick depends on the sub-scores above.

Is QNAP TS-673A worth the price? +

At $999, QNAP TS-673A delivers a Specdex score of 86 — strongest in performance.

Is Synology DS1825+ worth the price? +

At $1,099, Synology DS1825+ delivers a Specdex score of 91 — strongest in performance.

Does QNAP TS-673A or Synology DS1825+ last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is better for performance, QNAP TS-673A or Synology DS1825+? +

Synology DS1825+ — leads on performance (91 vs 86). Compared on the performance sub-score.

Which is better for features, QNAP TS-673A or Synology DS1825+? +

Synology DS1825+ — leads on features (91 vs 86). Compared on the features sub-score.