Samsung MZ-ALQ5120 M.2 NVMe SSD vs Western Digital Black SN850X
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Powered by Claude AIWestern Digital Black SN850X clearly outperforms the Samsung MZ-ALQ5120 M.2 NVMe SSD in the ssd storage category, especially in display quality, scoring 48 vs 33. If you want the better overall ssd storage, Western Digital Black SN850X is the recommended choice.
5 Reasons Why Western Digital Black SN850X Is Better
- 1.Faster read speed: 7,300MB/s vs 3,400MB/s
- 2.Faster write speed: 6,000MB/s vs 2,300MB/s
- 3.Higher endurance: 600 TBW vs 300 TBW
- 4.Better performance score: 51 vs 23
- 5.Better display rating: 49 vs 18
Worauf verzichtest du?
Picking Western Digital Black SN850X over Samsung MZ-ALQ5120 M.2 NVMe SSD means trading these off.
Du verzichtest auf
- −$144 cheaper ($54.99 vs $199)
You gain
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
Spezifikationsvergleich
Samsung MZ-ALQ5120 M.2 NVMe SSDWestern Digital Black SN850X
Punktaufteilung
Samsung MZ-ALQ5120 M.2 NVMe SSDWestern Digital Black SN850X
98
Price20% weight
79Samsung MZ-ALQ5120 M.2 NVMe SSD Gewinner
23
Read Speed30% weight
51Western Digital Black SN850X Gewinner
18
Write Speed20% weight
49Western Digital Black SN850X Gewinner
12
Capacity15% weight
35Western Digital Black SN850X Gewinner
6
Endurance15% weight
14Western Digital Black SN850X Gewinner
Scores are relative within the ssd storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Samsung MZ-ALQ5120 M.2 NVMe SSD
✓ Pros
- ●Lower price: $54.99 vs $199
- ●Better value for money
✗ Cons
- ●Weaker battery score
- ●Lower display score
- ●Lower performance score
Western Digital Black SN850X
Gewinner✓ Pros
- ●Higher performance score
- ●Better display score
- ●Better battery score
✗ Cons
- ●Higher price: $199 vs $54.99
- ●Higher price relative to value
Spezifikationsvergleich
| Spec | Samsung MZ-ALQ5120 M.2 NVMe SSD | Western Digital Black SN850XW |
|---|---|---|
| Price | 54.99$✓ | 199$ |
| Storage | 512GB | — |
| Weight | 10g | — |
| Dimensions | 80 x 22 x 2.38 mm | — |
Wer sollte kaufen
Buy Samsung MZ-ALQ5120 M.2 NVMe SSD if…
Choose the Samsung MZ-ALQ5120 M.2 NVMe SSD if budget is your top priority — it offers competitive specs at a lower price point.
Buy Western Digital Black SN850X if…
Buy the Western Digital Black SN850X if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Samsung MZ-ALQ5120 M.2 NVMe SSD vs Western Digital Black SN850X — FAQ
Samsung MZ-ALQ5120 M.2 NVMe SSD vs Western Digital Black SN850X: which is better?
Western Digital Black SN850X clearly outperforms the Samsung MZ-ALQ5120 M.2 NVMe SSD in the ssd storage category, especially in display quality, scoring 48 vs 33. If you want the better overall ssd storage, Western Digital Black SN850X is the recommended choice.
Is Samsung MZ-ALQ5120 M.2 NVMe SSD better than Western Digital Black SN850X?
No, Western Digital Black SN850X scores higher (51 vs 28).
Which is cheaper, Samsung MZ-ALQ5120 M.2 NVMe SSD or Western Digital Black SN850X?
Samsung MZ-ALQ5120 M.2 NVMe SSD is cheaper at $54.99 vs $199 for the Western Digital Black SN850X.
Who should buy the Samsung MZ-ALQ5120 M.2 NVMe SSD?
Choose the Samsung MZ-ALQ5120 M.2 NVMe SSD if budget is your top priority — it offers competitive specs at a lower price point.
Who should buy the Western Digital Black SN850X?
Buy the Western Digital Black SN850X if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Full Samsung MZ-ALQ5120 M.2 NVMe SSD review →Full Western Digital Black SN850X review →All Samsung SSD Storage →All WD SSD Storage →
Reviewed by VersusMatrix Editorial Team
Last updated: April 28, 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.