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STORAGE · YOUR NEXT FACE-OFF

Samsung Evo Plus microSD Card (2021) · 128 GB vs Samsung Evo Plus microSD Card (2021) · 512 GB

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Samsung Evo Plus microSD Card (2021)

UK MB-MC128KA/EU · White · 128 GB

front White
Exact model & source notes

Samsung’s Evo Plus microSD Card (2021) in the exact UK MB-MC128KA/EU configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications
WHAT DIFFERS
128 GBNominal capacity512 GB
The first of 2 verified differences, in the order listed below. Not a rating.
See the 2 verified differences
THE CONTENDER

Samsung Evo Plus microSD Card (2021)

UK MB-MC512KA/EU · White · 512 GB

front White
Exact model & source notes

Samsung’s Evo Plus microSD Card (2021) in the exact UK MB-MC512KA/EU configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

Evo Plus microSD Card (2021) · 128 GB UK & US retailers

UK & US price history: no verified listing yet

Evo Plus microSD Card (2021) · 512 GB UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison
  • Manufacturer facts for the exact models shown. Not a quality rating or a test result.
  • “Different” means the known values differ, not that one is better.
  • Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE2 topics
SELECTED TOPIC
01 / 02

Storage capacity

Decimal storage capacity: 1 TB = 1,000 GB. Formatting and system use reduce available space.

Samsung Evo Plus microSD Card (2021) · 128 GB0.13 TB

Manufacturer specification · Manufacturer capacity: 128GB, (1GB=1Billionbyte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.. Decimal TB converted to GB where needed; formatted usable capacity is lower.

Samsung Evo Plus microSD Card (2021) · 512 GB0.51 TB

Manufacturer specification · Manufacturer capacity: 512GB (1GB=1Billion byte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.. Decimal TB converted to GB where needed; formatted usable capacity is lower.

Explore the full specifications

Check the connection before the capacity. M.2 NVMe modules and 2.5-inch SATA drives are not interchangeable. Check the host’s protocol, slot or bay, power connection and clearance. Rated speeds use different test systems; we do not turn them into a speed score or overall winner.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

2 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.

Nominal capacity

In Visual facts
Samsung Evo Plus microSD Card (2021) · 128 GB128 GB
Samsung Evo Plus microSD Card (2021) · 512 GB512 GB
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer capacity: 128GB, (1GB=1Billionbyte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.. Decimal TB converted to GB where needed; formatted usable capacity is lower.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer capacity: 512GB (1GB=1Billion byte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.. Decimal TB converted to GB where needed; formatted usable capacity is lower.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

General Feature — Capacity

In Visual facts
Samsung Evo Plus microSD Card (2021) · 128 GB128GB, (1GB=1Billionbyte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.
Samsung Evo Plus microSD Card (2021) · 512 GB512GB (1GB=1Billion byte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

21 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Samsung Evo Plus microSD Card (2021) · 128 GB

What it brings

  • The manufacturer lists nominal capacity: 128.0.
  • The exact UK manufacturer identifier MB-MC128KA/EU distinguishes this configuration from other models and bundles.

What to check

  • Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.

Samsung Evo Plus microSD Card (2021) · 512 GB

What it brings

  • The manufacturer lists nominal capacity: 512.0.
  • The exact UK manufacturer identifier MB-MC512KA/EU distinguishes this configuration from other models and bundles.

What to check

  • Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.
COMPARE THE DETAILS

Full specifications

How we verify
23 of 23 specifications Sources in each row
Source-backed specifications for Samsung Evo Plus microSD Card (2021) · 128 GB and Samsung Evo Plus microSD Card (2021) · 512 GB
SpecificationSamsung Evo Plus microSD Card (2021) · 128 GBSamsung Evo Plus microSD Card (2021) · 512 GB
Nominal capacityDifferent
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer capacity: 128GB, (1GB=1Billionbyte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.. Decimal TB converted to GB where needed; formatted usable capacity is lower.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer capacity: 512GB (1GB=1Billion byte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.. Decimal TB converted to GB where needed; formatted usable capacity is lower.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
128 GB512 GB
Storage device type
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification

Samsung UK — MB-MC128KA/EU exact catalogue identity and official gallery
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification

Samsung UK — MB-MC512KA/EU exact catalogue identity and official gallery
microSD flash memory cardmicroSD flash memory card
Interface
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
UHS-I, compatible to UHS interfaceUHS-I, compatible to UHS interface
Form factor
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification

Samsung UK — MB-MC128KA/EU exact catalogue identity and official gallery
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification

Samsung UK — MB-MC512KA/EU exact catalogue identity and official gallery
microSDmicroSD
Dimensions
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
15x11x1 mm15x11x1 mm
General Feature — Product Type
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
microSDXC Memory CardmicroSDXC Memory Card
General Feature — Family Line
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
EVO PLUSEVO PLUS
General Feature — CapacityDifferent
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
128GB, (1GB=1Billionbyte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.512GB (1GB=1Billion byte)* Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes.
General Feature — Interface
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
UHS-I, compatible to UHS interfaceUHS-I, compatible to UHS interface
General Feature — Dimension (WxHxD)
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
15x11x1 mm15x11x1 mm
General Feature — Weight
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
Approx. 0.25gApprox. 0.25g
Rated performance and conditions
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed. Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed Class.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed. Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed Class.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
Read: up to 130MB/s Write: Lower than Read Speed* Read/Write speed requires compatible devices capable of reaching such speeds and it may vary among different host devices and testing conditions. * For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions (Speed); U3, V30, A2 (Speed Class)Read: up to 130MB/s Write: Lower than Read Speed* Read/Write speed requires compatible devices capable of reaching such speeds and it may vary among different host devices and testing conditions. * For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions (Speed); U3, V30, A2 (Speed Class)
Performance — Speed
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
Read: up to 130MB/s Write: Lower than Read Speed* Read/Write speed requires compatible devices capable of reaching such speeds and it may vary among different host devices and testing conditions. * For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditionsRead: up to 130MB/s Write: Lower than Read Speed* Read/Write speed requires compatible devices capable of reaching such speeds and it may vary among different host devices and testing conditions. * For products incompatible with UHS-I interface, the speeds may vary subject to different interface conditions
Performance — Speed Class
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
U3, V30, A2U3, V30, A2
Manufacturer warranty and endurance
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
Limited 10 year warranty. * Warranty does not extend to dashcam, CCTV, surveillance camera and other write-intensive uses. * Warranty for SD adapter is limited to 1 year.Limited 10 year warranty. * Warranty does not extend to dashcam, CCTV, surveillance camera and other write-intensive uses. * Warranty for SD adapter is limited to 1 year.
Warranty
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
Limited 10 year warranty. * Warranty does not extend to dashcam, CCTV, surveillance camera and other write-intensive uses. * Warranty for SD adapter is limited to 1 year.Limited 10 year warranty. * Warranty does not extend to dashcam, CCTV, surveillance camera and other write-intensive uses. * Warranty for SD adapter is limited to 1 year.
Certification — EMC
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
CE(UKCA)/FCC/VCCI/RCMCE(UKCA)/FCC/VCCI/RCM
Environment — Operating Voltage
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
2.7~3.6V2.7~3.6V
Environment — Storage Temperature
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
-40℃ to 85℃-40℃ to 85℃
Environment — Operating Temperature
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
-25℃ to 85℃-25℃ to 85℃
Environment — Durability
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
10,000 mating cycles10,000 mating cycles
General Feature — Application
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
Mobile phone, Smartphone, Tablet, etcMobile phone, Smartphone, Tablet, etc
General Feature — Accessory
Sources
Samsung Evo Plus microSD Card (2021) · 128 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC128KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC128KA/EU manufacturer specifications
Samsung Evo Plus microSD Card (2021) · 512 GB

Manufacturer specification · Manufacturer claim in the exact MB-MC512KA/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MB-MC512KA/EU manufacturer specifications
SD adapterSD adapter
FIND YOUR CONTENDERS

More products

Closest storage to this pair by shared key specifications. Not a popularity ranking.

See all 199 storage
front White

Samsung Evo Plus microSD Card (2021)

Storage capacity
0.26 TB
Nominal capacity
256 GB
Storage device type
microSD flash memory card
Prices & product profile
front White

Samsung EVO Plus microSD Card

Storage capacity
0.13 TB
Nominal capacity
128 GB
Storage device type
microSD flash memory card
Prices & product profile
front White

Samsung EVO Plus microSD Card

Storage capacity
0.51 TB
Nominal capacity
512 GB
Storage device type
microSD flash memory card
Prices & product profile
front Blue

Samsung Pro Plus microSD Card (2021)

Storage capacity
0.13 TB
Nominal capacity
128 GB
Storage device type
microSD flash memory card
Prices & product profile

Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.