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Western Digital WDS250G2B0A vs TCSUNBOW X3-240GB vs TCSunbow X3-120GB vs Samsung 860 PRO 1TB

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Western Digital
Brand
TCSUNBOW
Brand
TCSUNBOW
Brand
Samsung
Model
WDS250G2B0A
Model
X3-240GB
Model
X3-120GB
Model
  • MZ-76P1T0BW
  • MZ-76P1T0B/EU
Release Date
📅 July 2017
Release Date
📅 May 2019
Release Date
📅 May 2019
Release Date
📅 January 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(290 reviews)
User reviews
User reviews
User reviews
★★★★★
(107 reviews)
Performance (Charts)
255th / 1316
Performance (Charts)
n/a
Performance (Charts)
n/a
Performance (Charts)
160th / 1316
Effective Value
153rd / 303
Effective Value
-
Effective Value
-
Effective Value
228th / 303
Price history
View Details ►
Price history
View Details ►
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.19
Price/GB
-
Price/GB
-
Price/GB
$0.20
GB/$1
5.32
GB/$1
-
GB/$1
-
GB/$1
5
Series
Blue
Series
X3
Series
X3
Series
860 Pro Series
Capacity
250 GB
Capacity
240 GB
Capacity
120 GB
Capacity
1000 GB
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
NVME
No
NVME
No
NVME
No
NVME
No
Form Factor
2.5"
Form Factor
2.5"
Form Factor
2.5"
Form Factor
2.5"
SSD Controller
-
SSD Controller
Silicon Motion
SSD Controller
Silicon Motion
SSD Controller
Samsung MJX
NAND Flash Type
3D NAND
NAND Flash Type
TLC
NAND Flash Type
TLC
NAND Flash Type
V-NAND 2-bit MLC
Cache
-
Cache
256MB
Cache
128MB
Cache
-
Max Sequential Read
Up to 550 MB/s
Max Sequential Read
560MB/s
Max Sequential Read
560MB/s
Max Sequential Read
Up to 560 MB/s
Max Sequential Write
Up to 525 MB/s
Max Sequential Write
422MB/s
Max Sequential Write
385MB/s
Max Sequential Write
Up to 530 MB/s
MTBF
Up to 1.75M hours
MTBF
2,000,000 hours
MTBF
2,000,000 hours
MTBF
1,500,000 hours
Samsung 860 PRO 1TB 1 TB
$199.99
Samsung 860 PRO 2TB 2 TB
$379.99
Samsung 860 PRO 4TB 4 TB
$629.00
Samsung 860 PRO 256GB 256 GB
$74.99
Samsung 860 PRO 512GB 512 GB
$99.99

What are the differences between Western Digital WDS250G2B0A and TCSUNBOW X3-240GB and TCSunbow X3-120GB and Samsung 860 PRO 1TB? Analyze head-to-head all specifications and features to find out the better ssd.
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