Western Digital Red SN700 vs Western Digital Black SN770
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AI Matrix
Powered by Claude AIWestern Digital Black SN770 narrowly beats the Western Digital Red SN700 in the ssd storage category, especially in performance, scoring 41 vs 36. If you want the better overall ssd storage, Western Digital Black SN770 is the recommended choice.
5 Reasons Why Western Digital Black SN770 Is Better
- 1.Faster read speed: 5,000MB/s vs 3,400MB/s
- 2.Faster write speed: 4,000MB/s vs 2,900MB/s
- 3.Higher endurance: 500 TBW vs 300 TBW
- 4.Better performance score: 35 vs 23
- 5.Better display rating: 32 vs 23
What are you giving up?
Picking Western Digital Black SN770 over Western Digital Red SN700 means trading these off.
You give up
- −$10 cheaper ($119 vs $129)
You gain
Specs are roughly matched — winner decided on overall scoring, not a specific spec advantage.
Comparação de Especificações
Western Digital Red SN700Western Digital Black SN770
Detalhamento da Pontuação
Western Digital Red SN700Western Digital Black SN770
23
Read Speed30% weight
35Western Digital Black SN770 Vencedor
90
Price20% weight
88Empate
23
Write Speed20% weight
32Western Digital Black SN770 Vencedor
35
Capacity15% weight
35Empate
6
Endurance15% weight
11Empate
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.
Western Digital Red SN700
✓ Pros
- ●Lower price: $119 vs $129
✗ Cons
- ●Lower display score
- ●Lower performance score
Western Digital Black SN770
Vencedor✓ Pros
- ●Higher performance score
- ●Better display score
- ●Better design score
✗ Cons
- ●Higher price: $129 vs $119
Comparação de Especificações
| Spec | Western Digital Red SN700 | Western Digital Black SN770W |
|---|---|---|
| Price | 119$✓ | 129$ |
Quem Deve Comprar
Buy Western Digital Red SN700 if…
The Western Digital Red SN700 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 performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Western Digital Red SN700 vs Western Digital Black SN770 — FAQ
Western Digital Red SN700 vs Western Digital Black SN770: which is better?
Western Digital Black SN770 narrowly beats the Western Digital Red SN700 in the ssd storage category, especially in performance, scoring 41 vs 36. If you want the better overall ssd storage, Western Digital Black SN770 is the recommended choice.
Is Western Digital Red SN700 better than Western Digital Black SN770?
No, Western Digital Black SN770 scores higher (51 vs 47).
Which is cheaper, Western Digital Red SN700 or Western Digital Black SN770?
Western Digital Red SN700 is cheaper at $119 vs $129 for the Western Digital Black SN770.
Who should buy the Western Digital Red SN700?
The Western Digital Red SN700 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 performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Comparações Relacionadas
Full Western Digital Red SN700 review →Full Western Digital Black SN770 review →All WD SSD Storage →All WD SSD Storage →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 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.