Samsung 870 Evo 1 TB SSD vs Samsung 9100 PRO 4 TB SSD NVme

What is the difference between Samsung 870 Evo 1 TB SSD and Samsung 9100 PRO 4 TB SSD NVme?

$54,99

Technical Specifications

Format
2.5"
Capacity
1000 GB
Transfer Interface
SATA 6.0 Gb/s
Writing Speed
530 MB/s
Reading Speed
560 MB/s
Cache DRAM
1024 MB

$349,99

Technical Specifications

Format
M.2 (Type 2280)
Capacity
4000 GB
Transfer Interface
NVMe (PCIe 5.0 x4)
Writing Speed
13400 MB/s
Reading Speed
14800 MB/s
Cache DRAM
4096 MB

Rapport qualité-prix

Samsung 870 Evo 1 TB SSD est 84.3 % moins cher que Samsung 9100 PRO 4 TB SSD NVme