The Samsung 9100 Pro 4TB wins in 6 out of 7 comparable specs. Its biggest advantage is Sequential Read (187% better).
WD Black SN770 2TB wins in 1 spec (MSRP: 79% better).
Recommendation
Choose 9100 Pro 4TB if you want the best overall performance — especially sequential read.
Choose WD Black SN770 2TB if msrp matters more to you.
AI Versus Verdict
The Samsung 9100 Pro 4TB is the objective winner of this comparison, securing victories in six out of seven evaluated specifications. Its most significant advantage over the competition is its sequential read speed, which is 187% better. This performance lead establishes the Samsung 9100 Pro 4TB as the superior choice for users prioritizing raw data throughput and high-capacity storage requirements in their system builds.
The Western Digital WD Black SN770 2TB is the recommended option for budget-conscious users, as it holds a 79% advantage in MSRP. Those who prioritize cost efficiency over maximum speed or capacity should select the Western Digital WD Black SN770 2TB. Conversely, power users and professionals requiring the highest possible sequential read performance should opt for the Samsung 9100 Pro 4TB to ensure their hardware meets demanding workload requirements.
Generated by Gemini from the objective spec comparison above. AI advice is a summary, not a benchmark — always verify critical purchases.