Looking for an honest Samsung 870 EVO SATA 2.5" Internal SSD vs Samsung 990 Pro comparison in 2026? We scored both ssd 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 Samsung 990 Pro comes out ahead 22/100 to 50/100 — a 28-point gap. The widest gap is in display, where the Samsung 990 Pro pulls noticeably ahead. On price the Samsung 870 EVO SATA 2.5" Internal SSD undercuts the Samsung 990 Pro by 53% ($129.98 vs $199), which materially changes the value calculus for budget-conscious buyers.

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Samsung 990 Pro clearly outperforms the Samsung 870 EVO SATA 2.5" Internal SSD in the ssd storage category, especially in display quality, scoring 50 vs 22. If you want the better overall ssd storage, Samsung 990 Pro is the recommended choice.
Picking Samsung 990 Pro over Samsung 870 EVO SATA 2.5" Internal SSD means trading these off.
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
$130
Scores are relative within the ssd storagecategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Samsung 870 EVO SATA 2.5" Internal SSD | Samsung 990 ProW |
|---|---|---|
| Price | 129.98$✓ | 199$ |
| Storage | 500GB | — |
| Weight | 50g | — |
| Dimensions | 100 x 69.85 x 6.8 mm | — |
Buy Samsung 870 EVO SATA 2.5" Internal SSD if…
Choose the Samsung 870 EVO SATA 2.5" Internal SSD if budget is your top priority — it offers competitive specs at a lower price point.
Buy Samsung 990 Pro if…
Buy the Samsung 990 Pro if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Samsung 990 Pro clearly outperforms the Samsung 870 EVO SATA 2.5" Internal SSD in the ssd storage category, especially in display quality, scoring 50 vs 22. If you want the better overall ssd storage, Samsung 990 Pro is the recommended choice.
No, Samsung 990 Pro scores higher (75 vs 65).
Samsung 870 EVO SATA 2.5" Internal SSD is cheaper at $129.98 vs $199 for the Samsung 990 Pro.
Choose the Samsung 870 EVO SATA 2.5" Internal SSD if budget is your top priority — it offers competitive specs at a lower price point.
Buy the Samsung 990 Pro if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Reviewed by VersusMatrix Editorial Team
Last updated: May 31, 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.