Samsung 990 Pro 4TB vs Western Digital Black SN770
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AI Matrix
Powered by Claude AIWestern Digital Black SN770 narrowly beats the Samsung 990 Pro 4TB in the ssd storage category, especially in value ($129 vs $499), scoring 41 vs 36. If you want the better overall ssd storage, Western Digital Black SN770 is the recommended choice.
3 Reasons Why Western Digital Black SN770 Is Better
- 1.Lower price: $129 vs $499
- 2.Better value score: 88 vs 40
- 3.Higher overall score: 41 vs 36
What are you giving up?
Picking Western Digital Black SN770 over Samsung 990 Pro 4TB means trading these off.
You give up
Nothing meaningful — Western Digital Black SN770 matches or beats Samsung 990 Pro 4TB on every measured spec.
You gain
- +$370 cheaper ($129 vs $499)
Comparação de Especificações
Samsung 990 Pro 4TBWestern Digital Black SN770
Detalhamento da Pontuação
Samsung 990 Pro 4TBWestern Digital Black SN770
40
Price20% weight
88Western Digital Black SN770 Vencedor
35
Read Speed30% weight
35Empate
35
Write Speed20% weight
32Empate
35
Capacity15% weight
35Empate
35
Endurance15% weight
11Samsung 990 Pro 4TB Vencedor
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 990 Pro 4TB
✓ Pros
- ●Better design score
✗ Cons
- ●Higher price: $499 vs $129
- ●Higher price relative to value
Western Digital Black SN770
Vencedor✓ Pros
- ●Lower price: $129 vs $499
- ●Better value for money
Comparação de Especificações
| Spec | Samsung 990 Pro 4TB | Western Digital Black SN770W |
|---|---|---|
| Price | 499$ | 129$✓ |
Quem Deve Comprar
Buy Samsung 990 Pro 4TB if…
The Samsung 990 Pro 4TB is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Western Digital Black SN770 if…
Buy the Western Digital Black SN770 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Samsung 990 Pro 4TB vs Western Digital Black SN770 — FAQ
Samsung 990 Pro 4TB vs Western Digital Black SN770: which is better?
Western Digital Black SN770 narrowly beats the Samsung 990 Pro 4TB in the ssd storage category, especially in value ($129 vs $499), scoring 41 vs 36. If you want the better overall ssd storage, Western Digital Black SN770 is the recommended choice.
Is Samsung 990 Pro 4TB better than Western Digital Black SN770?
No, Western Digital Black SN770 scores higher (51 vs —).
Which is cheaper, Samsung 990 Pro 4TB or Western Digital Black SN770?
Western Digital Black SN770 is cheaper at $129 vs $499 for the Samsung 990 Pro 4TB.
Who should buy the Samsung 990 Pro 4TB?
The Samsung 990 Pro 4TB is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who should buy the Western Digital Black SN770?
Buy the Western Digital Black SN770 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Full Samsung 990 Pro 4TB review →Full Western Digital Black SN770 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.