Compare Solid State Drives

Compare Samsung PM961 Polaris 128GB M.2 vs 850 EVO 120GB M.2

Samsung PM961 Polaris 128GB M.2 and Samsung 850 EVO 120GB M.2 are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface and NVME.

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Samsung PM961 Polaris 128GB M.2

Samsung 850 EVO 120GB M.2

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Prices
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Brand

Samsung

Brand

Samsung

Model

MZVLW128HEGR-00000

Model

MZ-N5E120BW

Release Date

📅 July 2018

Release Date

📅 July 2020

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

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User reviews

★★★★☆

(251 reviews)

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Performance (Charts)

153rd / 1746

Performance (Charts)

n/a

Effective Value

-

Effective Value

-

Price history

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Price history

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Price/GB

-

Price/GB

$0.67

GB/$1

-

GB/$1

1.5

Series

-

Series

850 EVO

Capacity

128 GB

Capacity

120 GB

Interface

PCIe Gen3 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

-

SSD Controller

Samsung MGX

NAND Flash Type

-

NAND Flash Type

3D NAND

Max Sequential Read

-

Max Sequential Read

Up to 540 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 500 MB/s

Options (1)

Samsung PM961 256GB

256GB

-

Comparison and key differences summary

Reasons to buy the Samsung PM961 Polaris 128GB M.2:

More Capacity (+8 GB available)
Newer interface (PCIe Gen3 x4)

Reasons to buy the Samsung 850 EVO 120GB M.2:

Newer Product, it was released around 23 months later

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