SAMSUNG 870 EVO 1TB vs 850 EVO 1TB SSD Comparison

SAMSUNG 870 EVO 1TB and Samsung 850 EVO 1TB are both solid state drives with the same Capacity (1000 GB), Interface (SATA 6 Gb/s) and Form Factor (2.5"). The main differences are in Performance (+4%), NAND Flash Type, Max Sequential Read and Max Sequential Write.

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SAMSUNG 870 EVO 1TB	Samsung 850 EVO 1TB
Prices (Change region) Out of Stock $149.99 In Stock Free shipping $374.25 In Stock $399.99 Last updated 45 minutes ago. In Stock Free shipping $399.99 In Stock Free shipping $399.99 In Stock Free shipping $514.99 In Stock $519.99 Out of Stock $519.99 Show 5 more offers	Prices (Change region) In Stock Free shipping $349.99 In Stock $460.60 Last updated 44 minutes ago.
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Pangoly Score (How do we rate?) -	Pangoly Score (How do we rate?) 92
Brand SAMSUNG	Brand Samsung
Model MZ-77E1T0B/AM MZ-77E1T0B/EU MZ-77E1T0BW	Model MZ-75E1T0B/AM MZ-75E1T0B/EU MZ-75E1T0BW/EU MZ-75E1T0BW
Release Date 📅 January 2021	Release Date 📅 December 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (24 reviews) Add a product review	User reviews ★★★★★ (149 reviews) Add a product review
Performance (Charts) 196th / 1746 (0%)	Performance (Charts) 204th / 1746 (-4%)
Effective Value 179th / 336	Effective Value 289th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.35
GB/$1 6.67	GB/$1 2.86
Pros -	Pros Samsung MEX controller 3D V-NAND Competitive pricing Great performance
Series 870 EVO Series	Series 850 EVO
Capacity 1000 GB	Capacity 1000 GB
Interface SATA 6 Gb/s	Interface SATA 6 Gb/s
NVME No	NVME No
Form Factor 2.5"	Form Factor 2.5"
SSD Controller -	SSD Controller Samsung MEX
NAND Flash Type V-NAND	NAND Flash Type 3D NAND
Cache 1GB	Cache -
Max Sequential Read Up to 560 MB/s	Max Sequential Read Up to 540 MB/s
Max Sequential Write Up to 530 MB/s	Max Sequential Write Up to 520 MB/s
MTBF 1,500,000 hours	MTBF 2,000,000 hours